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P******n
发帖数: 1220 | 2 【 以下文字转载自 Overseas 讨论区,原文如下 】
发信人: optimist (乐观派), 信区: Overseas
标 题: Re: [转载] 同济姐姐vibration的最新消息
发信站: The unknown SPACE (Fri Jul 14 16:43:24 2000) WWW-POST
Congratulation! |
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P******n
发帖数: 1220 | 3 【 以下文字转载自 Overseas 讨论区,原文如下 】
发信人: shishishishi (shishishishi), 信区: Overseas
标 题: Re: [转载] 同济姐姐vibration的最新消息
发信站: The unknown SPACE (Fri Jul 14 16:50:34 2000), 站内信件
good for her! |
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P******n
发帖数: 1220 | 4 【 以下文字转载自 Overseas 讨论区,原文如下 】
发信人: Leo (eleveny), 信区: Overseas
标 题: Re: [转载] 同济姐姐vibration的最新消息
发信站: The unknown SPACE (Fri Jul 14 17:03:40 2000), 站内信件
bad for harvard |
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P******n
发帖数: 1220 | 5 【 以下文字转载自 Overseas 讨论区,原文如下 】
发信人: hispeed (高速), 信区: Overseas
标 题: Re: [转载] 同济姐姐vibration的最新消息
发信站: The unknown SPACE (Fri Jul 14 17:29:33 2000), 转信
yeah. That's what she deserves.
Best wishes to her. |
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P******n
发帖数: 1220 | 6 【 以下文字转载自 Overseas 讨论区,原文如下 】
发信人: psnorm (至尊豹--是邪非邪，立而望之), 信区: Overseas
标 题: Re: [转载] [背景报道}关于同济姐姐Vibration
发信站: The unknown SPACE (Fri Jul 14 17:18:51 2000), 转信
我想指出,这名学生是来自清华的.
而且当时我看了他的文章觉的很有道理,后来才知道不是这样.
不过要是我在那个位子上可能也会这么做的. 需要深刻检讨
不以出身论英雄.
\_) 吾往矣！ (_/ |
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P******n
发帖数: 1220 | 7 【 以下文字转载自 Overseas 讨论区,原文如下 】
发信人: mummy (ID deleted), 信区: Overseas
标 题: Re: [转载] [背景报道}关于同济姐姐Vibration
发信站: The unknown SPACE (Fri Jul 14 17:36:37 2000), 转信
I don't think what he did is wrong. Just what he said here is wrong.
-Z |
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t****i
发帖数: 31 | 8 【 以下文字转载自 Overseas 讨论区,原文如下 】
发信人: ILovePony (ILovePony), 信区: Overseas
标 题: Re: [转载] [背景报道}关于同济姐姐Vibration
发信站: The unknown SPACE (Fri Jul 14 23:32:40 2000), 转信
偶初中邻班有个哥们, 比俺牛的多, 也聪明的多.
可惜去上中专去了. 俺一帮比他土一截的倒是好几个去了牛校, 又到了米国.
一想起他, 俺从来不敢小看读中专的.
在俺那时候, 能读中专的以后一般都能去重点. 可惜不少因家境困难就早早选择了可
以马上出来拿钱的路. |
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P******n
发帖数: 1220 | 9 【 以下文字转载自 Gowest 讨论区,原文如下 】
发信人: iscscool (Alps), 信区: Gowest
标 题: Re: [背景报道}关于同济姐姐Vibration
发信站: The unknown SPACE (Fri Jul 14 18:45:25 2000), 转信
really admire!!!!
best wishes to her!!!!!!! |
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t****i
发帖数: 31 | 10 In vibration's major, UIUC is among top2 or 3, and Princeton
is only ranked 17th. As to MIT, its research focus is not
her favor. |
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h*****u
发帖数: 48 | 11 楼上footsteps very heavy, causing vibration which make me crazy.
Are there any way to measure it as an evidence?
Thanks! |
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h******l
发帖数: 112 | 12 Hi,
I need to read the vibration book, which one is the best?
Thank you |
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s********d
发帖数: 36 | 13 Nonlinear dynamic system characterization and identification
Noise and vibration control through system-based interaction
Structural health monitoring and prognostics
是不是这些很多靠军口？
大概知道是做什么的 那么就业前景如何呢？
Bow～ |
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w*******m
发帖数: 137 | 14 The structure have two parts. However, can the vibration of each part be
obtained or not? Thanks. |
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c*********r
发帖数: 19468 | 15 你若非要那么比其实也行，只是这么比出来的结果只能叫振动力、振动力矩之类的
和平顺性里面考虑的振动还不一样，没有normalized
NVH
vibration |
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w*******y
发帖数: 60932 | 18 HoMedics Neck and Shoulder Shiatsu and Vibration Massager with Heat $16.19
shipped
Target Daily Deal
Use coupon code 4IKCC8AJ
Link:
http://www.target.com/gp/detail.html/?asin=B002QV01LO&ref=sc_sk_txt_1_3
Includes soothing heat and convenient grips so you can hold the massager
where you need it
Health Concern: Muscle Pain, Stress
For Use On: Upper Body
Material: PVC, Polyester
Power Source: Electric
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m***r
发帖数: 1801 | 24 【 以下文字转载自 AutoFans 讨论区 】
发信人: maser (Jade Seal), 信区: AutoFans
标 题: 车vibration可能是啥问题
发信站: BBS 未名空间站 (Thu Aug 7 01:21:02 2008), 转信
E46
打着了火就开始振
振幅非常小，但是频率高比较annoying
速度越高感觉越不明显
刚换了sparks plugs, wires，应该不是misfire吧
刚换了front control arm bushing，会不会是什么东西没有拧紧？ |
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w********2
发帖数: 632 | 25 我的意思是raman和ir都是分子振动这一级别的，nmr是原子核自转一级别的，别歪曲。
Comparison of Raman and IR Spectroscopy
By
Dr. Mehboob Peeran
Reviewed By
Dr. K.G. Srinivasamurthy
Mutual exclusion principle
In a molecule with a center of symmetry it is seen that vibrations that are
Raman active are IR inactive and vice-versa, this is called the Principle of
mutual exclusion (eg, as in CO2 see details in the end). In molecules with
different elements of symmetry, certain bands may be active in IR, Raman,
both or neither. For a compl... 阅读全帖 |
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z*******n
发帖数: 1034 | 31 OhMiBod’s New Remote App Will Let You Pleasure Your Partner No Matter The
Distance
Posted 13 hours ago by Jordan Crook (@jordanrcrook)
Long-distance is where it’s at for sex toy makers, and though OhMiBod was
one of the first in the industry to deliver app-compatible vibrators, the
implementation didn’t allow truly long-distance or remote partner
pleasuring.
Until now.
The company, which is best known for their digitally connected vibrators, is
crowdfunding a brand new app called OhMiBod Remote,... 阅读全帖 |
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W***n
发帖数: 11530 | 32 Last updated: Aug. 30, 2017
Toyota Highlander Consumer Reviews and Complaints
Carmen of Lorain, Ohio Verified Reviewer
Original review: Aug. 30, 2017
It's great on gas, the body is strong and the engine is great. As for the
tranny, one can't feel it shift. Its air condition and heat is wonderful.
Overall, it's a great SUV.
HELPFUL Be the first one to find this review helpful
Cheryl of Bishop, CA
Original review: June 16, 2017
In 2015 I purchased a 2014 Highlander and began having electrical prob... 阅读全帖 |
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h*******s
发帖数: 501 | 33 杜宇 教授
教育背景：
2003，美国弗吉尼亚理工大学(Virginia Tech)，机械工程，博士
1999，清华大学，车辆工程，硕士
1997，清华大学，汽车工程，学士
工作经历：
2010.9 – 今，大连理工大学汽车工程学院，教授
2009.10 – 2010.8，Knowles Electronics, LLC. (美国)，研发工程师
2003.3 – 2009.9， Adaptive Technologies, Inc. (美国)，研究员
主要研究领域：
· 主动和被动噪声与振动控制
· 声学信号处理
· 车辆NVH及声品质
· 噪声对环境和人员的影响及听力保护
主要学术论文和著作：
1. Kenji Homma, Yoshitaka Shimizu, Namkeun Kim, Yu Du and Sunil Puria, ”
Effects of ear-canal pressurization on middle-ear bone and air conduction
response... 阅读全帖 |
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l***x
发帖数: 684 | 34 Drives 2012 tiguan, no abnormal vibration found at any rpm.
Only annoying vibration comes from transmission I think, every time just
before gear changing, it vibrates.
As your problem, if abnormal vibration appears at certain mph only, then
probably it is alignment or wheel balance issue; if vibration appears at
certain rpm only, then probably there is some part in engine compartment is
not fastened properly. |
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s*****e
发帖数: 893 | 35 The car had pulse vibration when I brought it, I changed the pads, and front
rotor, thinking it was "wrapped brake", I first changed pads, then rotors a
week later. I noticed the new pads in front, have only the outer part (2/3)
wearing mark, the inner 1/3 seem not even contact the rotor after a week!
Still, after I replaced the rotors this afternoon, the pulse vibration is
still there, it gets better, but I can still feel it when braking.
what could be the cause for the vibration? it was very t... 阅读全帖 |
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W***n
发帖数: 11530 | 36 Daniel of Red Lion, PA on June 13, 2017
Satisfaction Rating
Honda CRV 2010 problem list: 85,000 replaced catalytic converter, 5 times
under normal maintenance had to replace 4 quarts of oil, replaced timing
cover, replaced a/c compressor, call Honda and all I got was "please call
your dealership". Every single issue I had has a safety notice attached to
it so obviously Honda realized it was a problem. Please stand by your cars.
Look at all these safety notices. Last recall for Honda CRVs was dri... 阅读全帖 |
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W***n
发帖数: 11530 | 37 Y. P. of Maple Shade, NJ Verified Reviewer
Original review: May 10, 2017
2015 Honda vibration & tire issue: Leased a brand new 2015 Honda CRV in
Florida in April of 2015 to move my belongings back home to New Jersey.
Since I purchased the CRV in hot, sunny Florida, the air conditioner was
running during my test drive so I was not aware of any vibration issue until
I got back home to New Jersey and stopped using my A/C. This is when I
became aware of the vibration while idling or waiting at a sto... 阅读全帖 |
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F********r
发帖数: 19 | 38 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 |
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y*****5
发帖数: 883 | 39 有需要推荐的，请站内联系，最好有工作经验
Job Summary
The Noise & Vibration team is looking for a simulation specialist who will
be responsible for noise and vibration simulation, experimental correlation
as well as design optimization, with more focus on acoustical simulation.
The candidate will work hand-in-hand with cross-functional teams, innovating
in small groups with high initiative. S/He will be asked to make
significant engineering contribution to enable industry-leading consumer
electronic devices.
As part... 阅读全帖 |
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y*****t
发帖数: 65 | 40 最近正好也在考虑这个问题， 看了以下这篇文章的建议，去买了个stall mat 4'x6',
3/4’ thick,$ 49,准备铺在洗衣机，烘干机的底下来减震。原文如下：
"Here’s what we did to solve the noise and vibration problem. I can’t take
credit for this solution as we read this solution in another review and
tried it and it worked for us. I am VERY grateful I found the solution on
the Internet. We have a weak floor that vibrated & the washer on spin cycle
would travel around the floor due to the vibration. Leveling the washer was
NOT enough to stop this problem. We had ... 阅读全帖 |
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