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全部话题 - 话题: vibrat
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w*********r
发帖数: 2192
1
http://en.wikipedia.org/wiki/Introduction_to_M-theory
In non-technical terms, M-theory presents an idea about the basic substance
of the universe.
Contents
[hide]
* 1 Background
* 2 Status
* 3 See also
* 4 References
* 5 Books
* 6 External links
Background
In the early years of the 20th century, the atom – long believed to be the
smallest building-block of matter – was proven to consist of even smaller
components called protons, neutrons and electrons, which are known as
... 阅读全帖
F********r
发帖数: 19
2
Job Title: Sr. Principal Engineer (85) – Op-Vibe/Shock
Position Type: Full Time
Department: Operational Vibration and Shock Department
State: California
City: San Jose
Date Prepared: 09/06/2013
JOB DESCRIPTION:
The engineer in this position will extensively conduct the key measurements
and characterizations of op-vibe, op-shock, audio-vibe, seek performance and
general vibration and dynamics of HDD, and heavily involved in problem
solving and enabler innovations.
ESSENTIAL DUTIES AND RESPONSIBIL... 阅读全帖
I***i
发帖数: 14557
3
来自主题: Animals版 - Tiny insect's ears on its hind legs
http://www.latimes.com/news/science/sciencenow/la-sci-sn-tiny-i
Tiny insect's ears, located on its hind legs, work just like ours
http://www.trbimg.com/img-50a54dbe/turbine/la-sci-sn-tiny-insec
By Jon Bardin
November 15, 2012, 12:14 p.m.
Despite the fact that a katydid’s ears are located on its hind legs, the
rain forest insect’s hearing works in a strikingly similar fashion to human
hearing, according to a new study published Thursday in the journal Science.
Mammalian hearing is enabled by a th... 阅读全帖
a*******a
发帖数: 451
4
来自主题: Military版 - America: A Stepping Stone. (1/2)
So, the topic today is America. It should be obvious that in many ways,
America is a pretty messed up place, but in some ways, there are many things
that are great about it. America was the first major nation since Greece to
be formed on the principals of democracy, even if its execution of
democracy was not as pure as the Greek form of it. By major nation, we're
not talking about number of people or wealth. They aren't completely
unrelated to what we're talking about. What we're talking about a... 阅读全帖
s*****e
发帖数: 893
5
Brakes vibrate when applied - xc90
mikemu
Jan 14th, 2011, 13:09
The brakes on my XC90 vibrate when applied as though the ABS is operating. I
have checked the discs and pads - the discs are in good order and the pads
are fine and were only replaced 5000miles ago. The ABS light goes out as
normal at start up and does not illuminate when the brakes are used.
Reversing and then applying the brakes appears to temporarily clear the
problem and the next time the brakes are used when going forward they ... 阅读全帖
j*****9
发帖数: 193
6
来自主题: Automobile版 - 高速路上刹车车抖动
最好的老师就是google。
Is Your Car Shaking? 3 Common Problems That Cause Cars to Vibrate
http://www.britishamericanauto.com/car-repair-education-and-info-blog/bid/82078/Is-Your-Car-Shaking-3-Common-Problems-That-Cause-Cars-to-Vibrate
Why Does My Car Wobble When I Brake?
http://www.popularmechanics.com/cars/how-to/a9484/why-does-my-car-wobble-when-i-brake-15976577/
Brake Vibration: Common Questions Answered
http://ebcbrakes.com/articles/brake-vibration-common-questions-answered/
还有更多。。。。
m****s
发帖数: 18160
7
【 以下文字转载自 ME 讨论区 】
发信人: thdp (dp), 信区: ME
标 题: Principal Engineer Op-Vibe/Shock 工作机会
发信站: BBS 未名空间站 (Fri Jan 10 14:48:17 2014, 美东)
A Fortune 500 company (100K+ people) with mechanical engineering as primary
function is looking for a full-time Mechanical Engineer. The location is in
San Jose, CA.
Please send your resume/CV to n*****[email protected] if you are interested.
Job Title: Principal Engineer – Op-Vibe/Shock
JOB DESCRIPTION:
The engineer in this position will extensively conduct the key measu... 阅读全帖
t*****c
发帖数: 3
8
我们公司位于Novi,Michigan的 Technical Center招收一名NVH方面的Mechanical
Engineer.
如有意向,请先把简历发到我的E-mail。
t*****[email protected]
• Evaluate and develop vehicle NVH (Noise, vibration and harshness)
performance
• Conduct experimental NVH investigations (Modal analysis, Transfer
Path analysis, Sound Quality analysis, etc.) in support of anti-vibration
product development.
• Benchmark competitive vehicles for technology and trends
• Build and analyze CAE model to improve product NVH a... 阅读全帖
t*****c
发帖数: 3
9
我们公司位于Novi,Michigan的 Technical Center招收一名NVH方面的Mechanical
Engineer.
如有意向,请先把简历发到我的E-mail。
[email protected]
(function(){try{var s,a,i,j,r,c,l,b=document.getElementsByTagName("script");l=b[b.length-1].previousSibling;a=l.getAttribute('data-cfemail');if(a){s='';r=parseInt(a.substr(0,2),16);for(j=2;a.length-j;j+=2){c=parseInt(a.substr(j,2),16)^r;s+=String.fromCharCode(c);}s=document.createTextNode(s);l.parentNode.replaceChild(s,l);}}catch(e){}})();
/* ]]> */
• Evaluate and develop vehicle ... 阅读全帖
m****s
发帖数: 18160
10
【 以下文字转载自 ME 讨论区 】
发信人: thdp (dp), 信区: ME
标 题: Principal Engineer Op-Vibe/Shock 工作机会
发信站: BBS 未名空间站 (Fri Jan 10 14:48:17 2014, 美东)
A Fortune 500 company (100K+ people) with mechanical engineering as primary
function is looking for a full-time Mechanical Engineer. The location is in
San Jose, CA.
Please send your resume/CV to n*****[email protected] if you are interested.
Job Title: Principal Engineer – Op-Vibe/Shock
JOB DESCRIPTION:
The engineer in this position will extensively conduct the key measu... 阅读全帖
l******8
发帖数: 9475
11
20-60x Zoom Eyepiece
Nikon announced two new EDG fieldscopes with VR technology (world’s first).
They can be attached to a DSLR with an adapter - see this guest post for
more info.
Key features:
The world’s first fieldscopes featuring Nikon’s lens-shift type VR (
Vibration Reduction) system (as of October 2011)
It reduces vibrations to approximately 1/8*2 during observation,
providing the equivalent of a shutter speed approximately two stops*2 faster
in digiscoping
Easy VR operation;... 阅读全帖
t***y
发帖数: 182
12
来自主题: astrology版 - 苏珊米勒2012年1月天蝎运势 (ZZ)
source:
http://astrologyzone.com/forecasts/monthly/scorpio_full.php
Your outlook for January is very special, for the coming month will bring
you many options to move ahead assertively on new projects and relationships
, especially during the month's first three weeks. At the same time, if you
found the volume of life was high in December and you'd like to take a break
, you might be able to take a quick trip in January, one that would let you
recharge your batteries and send you home new and im... 阅读全帖
j**n
发帖数: 13789
13
“或许这就是此丑陋平原的注解了。也许在这种永劫或瞬息即逝的过程中,每个人都
企图找到和自己想像的同伴,同样充满着骄傲和仇恨的伙伴,久而久之,他们就形成了
一个被诅咒者的社群。”
---------------------------
死后失去肉身,灵魂由自身的振动频率vibration而自动寻找与之般配的归属。充满仇
恨的人将于自己的同类结交,组成诅咒者的社群,这个地方就是所谓的地狱界。
“Heat is molecules in motion, while cold is their lack of motion. Likewise,
love is a fast vibration of the soul, while hate is a slower vibration.
Complete love would be God, while complete hate would be death, leaving the
soul extinct.”
--- Arthur Yenson
Arth... 阅读全帖
j**n
发帖数: 13789
14
来自主题: LeisureTime版 - 轮回
“或许这就是此丑陋平原的注解了。也许在这种永劫或瞬息即逝的过程中,每个人都
企图找到和自己想像的同伴,同样充满着骄傲和仇恨的伙伴,久而久之,他们就形成了
一个被诅咒者的社群。”
---------------------------
死后失去肉身,灵魂由自身的振动频率vibration而自动寻找与之般配的归属。充满仇
恨的人将于自己的同类结交,组成诅咒者的社群,这个地方就是所谓的地狱界。
“Heat is molecules in motion, while cold is their lack of motion. Likewise,
love is a fast vibration of the soul, while hate is a slower vibration.
Complete love would be God, while complete hate would be death, leaving the
soul extinct.”
--- Arthur Yenson
Arth... 阅读全帖
l*******g
发帖数: 4894
15
来自主题: MusicPlayer版 - 贴个project看看
贴一个我之前跟max写信他的回信。这是他claim他的琴和普通的gibson不一样的5个要
素。
THE FIVE FACTORS WHICH CREATE THE ‘1959 BURST’ SOUND
Various factors all came together in 1959 to produce what I, and many others
, consider
to be the ultimate electric guitar, the 1959 Burst. I have spent 38 years
studying genuine
1950’s Bursts and reproducing their sound. I have found that there are five
main factors
responsible for creating the 1959 Burst sound.
THE WOOD
The Honduras mahogany used in the 1950’s to build guitars was cut from
tre... 阅读全帖
k******g
发帖数: 1540
16
☆─────────────────────────────────────☆
unclegua (纯洁的刮叔) 于 (Tue Dec 18 16:55:45 2012, 美东) 提到:
http://claytoncubitt.tumblr.com/tagged/hystericalliterature/chr
用苹果的耳机听Stoya讲故事, 很难听到vibrator的声音. 用家里另外两个拙劣的耳机
听声音都很明显...
☆─────────────────────────────────────☆
Subbus (天纵英才) 于 (Tue Dec 18 17:21:54 2012, 美东) 提到:
果子新耳机再吹也就是30刀的附送耳机中比较好的水平,老耳机就不说了,你指望多好
啊。
真心喜欢音乐,你要自己配耳机
☆─────────────────────────────────────☆
dealseaker (deals) 于 (Tue Dec 18 18:56:53 2012, 美东) 提到:
这东西就比飞机上免费耳机强点, 音质谈不上。
A... 阅读全帖
k***g
发帖数: 4904
17
实际的故障率,数据丢失率是不是一点也不比别的品牌别的型号的低?
Error recovery controls.
Desktop drives are not traditionally designed for RAID environments and have
controls that prevent the RAID controller from assisting in the event of an
error which can cause the hard drive to drop off the RAID after a period of
time. Rebuilding the system often requires several hours and can have a
significant impact on downtime and productivity.
Noise and vibration.
Typically designed for single drive applications, average desktop drives... 阅读全帖
d*********t
发帖数: 25
18
A leading Fortune 100 manufacturing company is looking for a R&D Mechanical
Engineering. Based in our Torrance, CA office, this position will provide a
high visibility and exciting opportunity to work on turbocharger component
life prediction methodology projects. This position will be responsible for
advancing existing lifing methods and help reduce wheel development cycle
time.
Responsibilities will include:
• Develop calibrated life prediction systems for turbocharger rotating
component... 阅读全帖
t**p
发帖数: 818
19
A Fortune 500 company (100K+ people) with mechanical engineering as primary
function is looking for a full-time Mechanical Engineer. The location is in
San Jose, CA.
Please send your resume/CV to n*****[email protected] if you are interested.
Job Title: Principal Engineer – Op-Vibe/Shock
JOB DESCRIPTION:
The engineer in this position will extensively conduct the key measurements
and characterizations of op-vibe, op-shock and audio-vibe performance and
general vibration and dynamics of HDD, and heavily... 阅读全帖
t*****c
发帖数: 3
20
【 以下文字转载自 JobHunting 讨论区 】
发信人: triustc (triustc), 信区: JobHunting
标 题: Mechnical Engineer (NVH) in Metro Detroit Area
发信站: BBS 未名空间站 (Wed Dec 3 15:18:58 2014, 美东)
我们公司位于Novi,Michigan的 Technical Center招收一名NVH方面的Mechanical
Engineer.
如有意向,请先把简历发到我的E-mail。
[email protected]
(function(){try{var s,a,i,j,r,c,l,b=document.getElementsByTagName("script");l=b[b.length-1].previousSibling;a=l.getAttribute('data-cfemail');if(a){s='';r=parseInt(a.substr(0,2),16);for(j=2;a.length-j;j+=2){c=parseInt(a.substr(j... 阅读全帖
l**********n
发帖数: 72
21
来自主题: Science版 - anyone remember how to calculate?
I guess he is doing molecular calculation to determine the specific heat of a
cluster. If it's in that case, you could first determine the different energy
scales of the system. Such as, what's the vibrational energy and rotational
energy scales. You know, generally the vibrational energy is 10 times larger
than the vibrational energy, and so, you need to calculate the lowest
vibrational energy level.
You need to explain what you want to do in detail. The question is too general
and vague now.
w*********r
发帖数: 42116
22
VIBRATION TABLE和PROFILE就是实际的东西,一台VIBRATION TABLE和相应的控制设备
和软件。
PDS设置的是GRMS VS FREQUENCY,在RANDOM VIBRATION里,你没有办法设置时间。
t******l
发帖数: 10908
23
大量大肠杆菌,那是消毒工作不行。。。少量大肠杆菌的话,更多可能是造成尿路感染
,而不是阴道大肠杆菌滋生。。。不过这个可以保持尿液酸性环境,比如 cranberry
juice 或者 cranberry dietary supplement。
出血或损伤的问题,首先是润滑不够,应该多用一些 water-based organic intimacy
lubricant,就好比汽车要用 full synthetic motor oil 一个道理。
出血或损伤的第二个问题,是动作太剧烈用力过猛,特别是对于腰腹肌肉力量还可以的
索男。。。这个问题现代社会最好的办法是适当使用锂电池震动棒,或者 couple
vibrator。。。原理上就是要贝塞尔函数跟单位冲击函数相结合使用,而不要过多依赖
单位冲击函数造成不必要的出血损伤。。。这就好比就算有全合成机油,老是把引擎拉到
7000 转还是容易损伤气缸,所以就要 Toyota Prius 的 Hybrid 技术,用锂电池
motor 和 行星齿轮 transmission 协助,保持气缸在最佳工作状态而不引起损伤。。
。当然 couple vibra... 阅读全帖
t******l
发帖数: 10908
24
当然有生理学心理学上正常和不正常之分,当然如果你觉得 gay 也是生理学心理学正
常那另说。。。法律意义上的正常不正常不是这个讨论范围。
而我个人不科学的民科的看法是,男性和女性生殖器结构和快感的相似度非常高,本来
就是类似结构分化出来的。。。或者说,欧几里德几何学上看起来差别很大,但现代拓
扑学拓扑转换以后就非常类似。
而男性跟女性在性刺激快感上最大的差别是,男性是 penetrate 方,所以刺激几乎全
是在外部。。。而女性是 receptive 方,所以刺激不仅仅在阴蒂,实际上阴蒂出发的
神经一直长到阴唇,而且现在认为阴道内壁G点啥的,可能就是阴蒂出发得神经往内部
生长。。。而正常育龄女性,这些神经末梢都会得到正常的刺激,由外入内,内外结合
,欲仙欲死。
而正常育龄男性,这性神经只可能从外部,也就是从阴茎,得到刺激。。。而不会像男
性被肛交那样从内部直接刺激前列腺。
而性神经的经常刺激,对大脑高层神经活动有潜移默化的影响,以及对一个人的心理状
态有潜移默化的影响,已经是千老学的共识了。。。争议只是具体影响有多大,在哪个
方面,后天vs先天,等等的争议。。。而从这个角度说,我觉得 ... 阅读全帖
t******l
发帖数: 10908
25
来自主题: Military版 - 弦月的baby满月了吗?
这是 entry level insertable vibrator。
设计成有粗有细,我觉得是因为 insertable vibrator 设计给女性自己抽插循环时,
能有不断张弛的快感 。。。 而且 vibrator 是硬的 。。。 所以实际几把应该比最粗
的地方还粗一些。
长度应该看 insertable length 。。。 insertable length 不超过紫色环的位置,因
为那个是震动强度控制旋钮,不应该 insert 。。。 跟实际鸡巴应该比最终 insert
部分的长度。
这个 Durex Play Allure 的设计,是考虑正常 couple foreplay 的,设计成的应该接
近正常大小,震动也不太强烈 。。。 而不是给变态白男搞变态性奴的那种特大特粗号。
t******l
发帖数: 10908
26
来自主题: Military版 - 弦月的baby满月了吗?
我没有推荐这些 vibrator 。。。 很多评论确实是说 insertable vibrator 比男人的
几把更强,虽然尺寸小一点,但更硬并且还能震动 。。。 但实践上考虑生理心理综合
快感,我觉得 insertable vibrator 远远比不过真人几把 300RPM,女性不一定喜欢。

发帖数: 1
27
作者:知乎用户
回答这个问题需要考古学技能。
在美国的国家历史地标列表里,有个古迹叫做Saturn V Dynamic Test Stand,建于
1964年,位于马歇尔太空中心,汉茨维尔,亚拉巴马州,建筑编号4450。
“大部分时间里,110米高的试验台顶部云雾缭绕,而140吨重的载物台从运输车上升入
塔中,据说这是亚拉巴马州最高的建筑。”
1966年,这里测试了土星五号的箭体
1978年,这里装下过企业号
还有整个航天飞机系统的全箭振动测试
当时这里有Team Corporation建造的世界上推力最大的液压激振器之一,22t液压驱动
器8联装,单台合计181t推力;(Hydrashakers became famous for their
application in vibration testing of the Apollo and Saturn Series of
spacecraft. One of the largest setups is still in use at NASA's Marshall
Space Flight Center. This sy... 阅读全帖
w********2
发帖数: 632
28
来自主题: Military版 - 1910年的武汉有多牛
An air-cooled rotary that powered a number of successful World War I
aircraft
History
The rotary engine is unique in that, unlike fixed radial engines, it has a
stationary crankshaft bolted to the firewall, with everything else (
cylinders, crankcase, propeller) all rotating. The rotary in its original
form is extinct, with the term now being used to describe "Wankel" rotary
combustion engines such as those built by Mazda. Though automotive and
motorcycle rotaries were built in the United State... 阅读全帖
a*********s
发帖数: 121
29
来自主题: Automobile版 - 2011 335i还是2010 S4?
正在考虑这两台车,现在的忧虑是335i的HPFP跟S4 vibration的问题,HPFP不用多讲,
audi开到五十
多迈以上的vibration问题是不是也很普遍?那个比较危险跟难处理?HPFP好处就是一
出事就知道原因跟
解决方法,不好是所谓解决方法根本不能彻底解决问题,vibration不好是比较多原因
导致问题,不好找
也不好处理。
请大家给一点意见,那个问题对驾驶者影响较大?2011 335i跟2010 S4还有没有其他普
遍的问题?谢谢
M*********n
发帖数: 4839
30
The competitive marketplace would be enough of a reason for the 2014 Acura
MDX, the third generation of the seven-passenger crossover, to be built on a
new platform. But the U.S. engineering team for the Honda luxury model had
a wide range of engineering objectives, led by the commitment to meet the
small overlap barrier crash test of the IIHS (Insurance Institute for
Highway Safety). Although the MDX first was revealed in March at the New
York Auto Show http://www.sae.org/mags/aei/11962, it i... 阅读全帖
X***9
发帖数: 7385
31
来自主题: Automobile版 - 本田扇子还能再不要脸些吗?

15年前发表的,如果有问题早被喜欢賺本田钱的律师告了
Honda S2000 -- Transmission
9/15/2000 4:18:21 PM
6-SPEED MANUAL TRANSMISSION
OVERVIEW
Honda engineers designed an entirely new close-ratio, 6-speed manual
transmission for the S2000. A limited-slip differential was chosen to ensure
continuous application of power to the rear wheels, especially when
cornering. The transmission and entire drivetrain are designed to be highly
rigid and as compact and lightweight as possible, making the vehicle more
responsive to driver i... 阅读全帖
s*****e
发帖数: 893
32
来自主题: Automobile版 - 对Volvo XC90 T8 Hybrid/ XC60 质量失望
Volvo设计的理念不错, 但是即使再合理的安全设计, Volvo车厂 整车质量检验却很水,
买车的人就只能看运气了.
Volvo的缺陷: 整车质量检验很水; 出厂的车子质量没有保障.
当年我开Volvo 才2万英里 就前窗雨刷在车流密集野蛮的夜间高速公路的暴雨中突然停
止工作, 太危险了. 后来修理工说是电线脱落了. 瑞典制造就是这质量.
设计并不难, 难的是把它实现出来, make it work. 我已经遇到了四辆不大work的
Volvo.
这一点上面, 瑞典制造和美国制造 区别不大, engineering 毛手毛脚,粗心大意, 不细
致. 看起来设计好棒, 你真去开一开就发现车本身不大work.
上周试驾了若干沃沃新车, 每一辆都有问题.
X90 T8 Inscription, MSRP $85K. (has air suspension)
On highway, speed 70-75mph, feels vibration energy coming from the seat. 振
动包含 左右和上下两个方向的振动, 振动能量明显. 速度越快 振动能量越大 , 像电
... 阅读全帖
s*****e
发帖数: 893
33
2016 Volvo XC90 不论是T6还是T8, odometer reading less than 100 miles.
试驾, 在高速公路 每当踩刹车 车体下部都会感受到程度不同的发抖.
目前去过n家dealer试驾, 开过也有很多很多辆2016 XC90, 每一家dealer的新车都有这
个毛病.
dealer的销售员坐在车上也承认同样感到刹车发抖.
这到底是怎么回事?
花几万的新车, 有这个毛病, 总觉得不对劲儿
网上搜索, 网评: Rosy reviews from people that were in the car for a few
hours or a day can
only take a car so far. The car, especially 2016 versions, are an absolute
mess. 我有点同意! 从我试驾过的二三十辆2016XC90来看
这个毛病还不少:
Pulsation and Vibration Felt when hitting the brakes
Hello enthusiasts, I just ha... 阅读全帖
W***n
发帖数: 11530
34
来自主题: Automobile版 - Honda CRV (CVT) transmission problems
Honda CRV (CVT) transmission problems
By john802 on 02/07/15 10:14 AM (PST)
Vehicle
2015 Honda CR-V Touring 4dr SUV AWD (2.4L 4cyl CVT)
Review
So I am not the only one complaining to Honda about their new CRV
transmission!!! Just bought a new "Touring" model - not able to test drive
before as none available but owned CRV before. On way home after picking up
new car identified "Steady State" speed vibration and drumming in the car.
happens at steady state speed between 20 to 40 MPH. Took it back ... 阅读全帖
m*****9
发帖数: 25
35
来自主题: Classified版 - 芝加哥Local 转孕妇和婴儿用品
日本产孕妇束缚带 $10:腹围92-102
Motherhood 孕妇裤 $5: Size 0 Petie; Color - Grey
Motherhood 棕色格子孕妇七分裤,Size Large $3;粉色短袖衬衫,Size Large,$3:
家里人买的号码不合适,下过水但没穿过。
Boppy Infant Feeding And Support Pillow With Cover – Pink $10: Original $36
.99 http://www.toysrus.com/family/index.jsp?categoryId=11302014 朋友送的因为颜色是粉色的所以没怎么用过,铺着毯子照过两次像。买的话把人送的女孩穿的衣服也一起送了吧。
Especially For Baby Double Headrest $8: Color – Blue; Original $15.99; In
like new condition. http://www.toysrus.com/product/index.jsp?productId=3591067
Fisher Pric... 阅读全帖
m*****9
发帖数: 25
36
来自主题: Classified版 - 芝加哥Local转孕妇和婴儿用品
日本产孕妇束缚带 $10 OBO:腹围92-102
Motherhood 孕妇裤 $5: Size 0 Petie; Color - Grey
Motherhood 棕色格子孕妇七分裤,Size Large $3;粉色短袖衬衫,Size Large,$3:
家里人买的号码不合适,下过水但没穿过。
Boppy Infant Feeding And Support Pillow With Cover – Pink $10: Original $36
.99 http://www.toysrus.com/family/index.jsp?categoryId=11302014 朋友送的因为颜色是粉色的所以没怎么用过,铺着毯子照过两次像。买的话把人送的女孩穿的衣服也一起送了吧。
Especially For Baby Double Headrest $8: Color – Blue; Original $15.99; In
like new condition. http://www.toysrus.com/product/index.jsp?productId=3591067
Fisher ... 阅读全帖
y***n
发帖数: 28
37
Physical Chemistry Postdoc Research Opportunity at Boston University
 
Xin Chen’s research group, newly-founded at Boston University, Department
of Chemistry in 2011, is seeking a postdoctoral researcher (or a visiting
scholar) with experience in ultrafast laser spectroscopy and nonlinear
optics.  His/her major responsibility would be to set up and carry
experiments using a board-band vibrational sum-frequency spectrometer and
imaging system.  Candidates experienced in nonlinear v... 阅读全帖
m*****9
发帖数: 25
38
来自主题: FleaMarket版 - 芝加哥Local转孕妇和婴儿用品
日本产孕妇束缚带 $10 OBO:腹围92-102
Motherhood 孕妇裤 $5: Size 0 Petie; Color - Grey
Motherhood 棕色格子孕妇七分裤,Size Large $3;粉色短袖衬衫,Size Large,$3:
家里人买的号码不合适,下过水但没穿过。
Boppy Infant Feeding And Support Pillow With Cover – Pink $10: Original $36
.99 http://www.toysrus.com/family/index.jsp?categoryId=11302014 朋友送的因为颜色是粉色的所以没怎么用过,铺着毯子照过两次像。买的话把人送的女孩穿的衣服也一起送了吧。
Especially For Baby Double Headrest $8: Color – Blue; Original $15.99; In
like new condition. http://www.toysrus.com/product/index.jsp?productId=3591067
Fisher ... 阅读全帖
l******g
发帖数: 6771
39
新手,最近看看音响,看看电影,唱唱卡拉OK,人笨不太会考古搜精华,所以就放狗搜
,看到这个深入浅出,转到版上分享一下,抛砖引玉。。。
http://thecreativealternative.com/best-home-theater-receiver-gu
#####################################################################
AV Receiver Guide – Home Theater
Posted on April 14, 2013 by mychaelp
Check out some of the latest models with 4K Ultra HD compatibility now
included in this AV Receiver Guide for Home Theater
The A/V Receiver… Some have referred to this device as “The “Heart of the
Home Theater”. And for good reas... 阅读全帖
G***G
发帖数: 16778
40
来自主题: Living版 - 版上有人动过家里的alarm system
When you buy a house, it comes with an alarm system.
Have you opened the hub box for the alarm system
and add some functions?
For example, if there are no vibration detection,
how can you add one vibration detection,
and then let the original alarm system to connect the vibration detection
system?
Have you customized your own alarm system?
Where to get the manual for the house's whole secure system?
c*******e
发帖数: 145
41
来自主题: NextGeneration版 - humidifier求推荐
想买一个humidifier放在宝宝屋里.看到好多humidifier是ultrosonic的。查了一下,
只看到用humidifier要注意mineral的污染和细菌滋长的问题,难道没人对这个
ultrasonic vibration有concern吗?这种声音听不见可是对宝宝会有影响么?
‘Unlike other humidifiers, an ultrasonic humidifier utilizes ultrasonic
vibrations to form a cool mist which is dispersed in the surrounding air,
thereby increasing moisture content. Some humidifiers boil water for the
same purpose, however, this one generates a fine mist due to the vibration
of a metal diaphragm at ultrasonic frequency, which cannot ... 阅读全帖
y***n
发帖数: 28
42
Physical Chemistry Postdoc Research Opportunity at Boston University
 
Xin Chen’s research group, newly-founded at Boston University, Department
of Chemistry in 2011, is seeking a postdoctoral researcher (or a visiting
scholar) with experience in ultrafast laser spectroscopy and nonlinear
optics.  His/her major responsibility would be to set up and carry
experiments using a board-band vibrational sum-frequency spectrometer and
imaging system.  Candidates experienced in nonlinear v... 阅读全帖
U***o
发帖数: 10
43
来自主题: Returnee版 - [Job Opportunities in China] Atlas Copco
有意者请联系5*******[email protected]
1. R&D Center
Applied Mechanics Group Leader
Nanjing, China
Job description / Mission
Atlas Copco Construction & Mining Technique (CMT) has launched the establish
ment of an R&D Centre in Nanjing, with a new Rocktec-China at its core. Chin
a is a very important market for CMT and local engineering and R&D resources
are key to maintain CMT's strong position in the increasingly competitive C
hinese market. The model for the R&D Canter in Nanjing will be based on addi
tional ... 阅读全帖
h********5
发帖数: 386
44
Reducing furnace noise?
I'm trying to cut down on the sound coming off our home furnace. I already
have the furnace room walls insulated with rockwool, which I find
insufficient. Short of adding more ...show more
Best Answer:
halfwittcg answered 7 years ago
It depends on what about the furnace unit is making the noise.
***Typically it is the fan motor***, or associated moving parts.
Sometimes it is the housing vibrating from the spinning of the blower fan.
It may be the plenum or metal (or other... 阅读全帖
m*****9
发帖数: 25
45
来自主题: Chicago版 - 芝加哥Local 转孕妇和婴儿用品
日本产孕妇束缚带 $10:腹围92-102
Motherhood 孕妇裤 $5: Size 0 Petie; Color - Grey
Motherhood 棕色格子孕妇七分裤,Size Large $3;粉色短袖衬衫,Size Large,$3:
家里人买的号码不合适,下过水但没穿过。
Boppy Infant Feeding And Support Pillow With Cover – Pink $10: Original $36
.99 http://www.toysrus.com/family/index.jsp?categoryId=11302014 朋友送的因为颜色是粉色的所以没怎么用过,铺着毯子照过两次像。买的话把人送的女孩穿的衣服也一起送了吧。
Especially For Baby Double Headrest $8: Color – Blue; Original $15.99; In
like new condition. http://www.toysrus.com/product/index.jsp?productId=3591067
Fisher Pric... 阅读全帖
b**********0
发帖数: 1447
46
i dont think mastubation is 悲惨...
i get much stronger orgasm from my vibrator than from a real penis...
vibrator vibrates... penis does not...
b**********5
发帖数: 7881
47
来自主题: NewYork版 - desparately seeking suggestions
ok, packing clothes and shit
and then i came to my pink vibrator... it's a pink, maybe 7, 8 inches, very
life-like, veiny vibrator...
it's been with me for like 10 years? my only vibrator.. and the battery was
quite good, haven't changed the battery since i got it...
so what do i do with it? throw it away? or take it back home? does anybody
want it?
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