p****1
发帖数: 334 | 1 Volvo Overseas delivery
T5FWD $47087
T5AWD $49200
T6AWD $52450
Momentum Plus package included in all OSD US.
http://www.flyvolvo.com/XC90MY17provisional.pdf
XC90 / PAckages
Vision Package $1,800
603 Blind Spot Information System & Cross Traffic Alert
139 360° Surround View Camera
169 Automatically Dimmed Inner & Exterior Mirrors
167 Retractable Rear-view Mirrors
Climate Package (Momentum) $1,550
11 Heated Front Seats
752 Heated Rear Seats
869 Heated Steering Wheel
871 Heated Windscreen
63 Hea... 阅读全帖 |
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m********a
发帖数: 1063 | 2
买了30几个喷头，基本上把附近的 Homedepot 这个型号给买断货了。
比较常用的是 Rainbird 1800 系列的。俺这个是1804-15VAN，喷水的角度是 0～360
可调。价格稍贵些，但是方便很多。
其他的有 1804-10Q啊啥的，4 是说喷头pop-up时有4 inch，当然1802/1806就是pop-up
4 或者 6 inch了， 10 是说喷水的最大半径是10 脚，nozzle 顶端有个螺丝可以调节
射程。Q 是说喷出来的角度是 quarter。那么，1806-15H 就是pop-up 6 inch, 最大射
程15脚，喷出来是半圆形哈。
VAN 是Variable Arc Nozzle，无极调角度。
Sprinkler Head 和 Nozzle 可以分开买，也可以买combine好了的。Rainbird 网站上
有详细说明。
http://www.rainbird.com/homeowner/products/sprays/index.htm |
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n***s
发帖数: 10056 | 3 worst product ever. think about it, a nozzle from bottom spray upwards.
dirty water then drips back on nozzle and spay back. If nozzle grows gems,
user may get infection.
(I was in this engineering field and had almost twenty years expr). |
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m********a
发帖数: 1063 | 4 买了30几个喷头，基本上把附近的 Homedepot 这个型号给买断货了。
比较常用的是 Rainbird 1800 系列的。俺这个是1804-15VAN，喷水的角度是 0～360
可调。价格稍贵些，但是方便很多。
其他的有 1804-10Q啊啥的，4 是说喷头pop-up时有4 inch，当然1802/1806就是pop-up
4 或者 6 inch了， 10 是说喷水的最大半径是10 脚，nozzle 顶端有个螺丝可以调节
射程。Q 是说喷出来的角度是 quarter。那么，1806-15H 就是pop-up 6 inch, 最大射
程15脚，喷出来是半圆形哈。
VAN 是Variable Arc Nozzle，无极调角度。
Sprinkler Head 和 Nozzle 可以分开买，也可以买combine好了的。Rainbird 网站上
有详细说明。
http://www.rainbird.com/homeowner/products/sprays/index.htm |
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H******7
发帖数: 34403 | 5 1. Low-Volume Spray Nozzles:
These spray nozzles are highly efficient and are an excellent
alternatives to using traditional drip irrigation. Used for watering
individual plants or narrow planter areas with a throw of 2.5’ to 4.5’.
With a very low precipitation rate runoff is virtually eliminated.
Suggested manufacturer: Rainbird, model: SQ nozzles.
2. Rotator Stream Spray Sprinkler:
These sprinklers are the highest rated in efficiency for overhead
watering. Water is more evenly distributed in a |
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m********a
发帖数: 1063 | 6 买了30几个喷头，基本上把附近的 Homedepot 这个型号给买断货了。
比较常用的是 Rainbird 1800 系列的。俺这个是1804-15VAN，喷水的角度是 0～360
可调。价格稍贵些，但是方便很多。
其他的有 1804-10Q啊啥的，4 是说喷头pop-up时有4 inch，当然1802/1806就是pop-up
4 或者 6 inch了， 10 是说喷水的最大半径是10 脚，nozzle 顶端有个螺丝可以调节
射程。Q 是说喷出来的角度是 quarter。那么，1806-15H 就是pop-up 6 inch, 最大射
程15脚，喷出来是半圆形哈。
VAN 是Variable Arc Nozzle，无极调角度。
Sprinkler Head 和 Nozzle 可以分开买，也可以买combine好了的。Rainbird 网站上
有详细说明。
http://www.rainbird.com/homeowner/products/sprays/index.htm |
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l*******s
发帖数: 7316 | 7 O.K. Here goes, start with The little toe on the left foot.
Eenny Loony
Loony Fizzle
Fizzle Nozzle
Nozzle Gozzle
Big Nozzle Gozzle
Peedy Loody
Loody Holly
Holly Walliker
Walliker Weee Woe
Wee Walliker Wee Woe Wee |
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M*****8
发帖数: 17722 | 8 隐形技术的血泪源头。（ZT）
The tearful origins of China's stealth
By Peter Lee
The recent test flight of China's J-20 stealth fighter has occasioned
certain uproar in international security circles, as well as paroxysms of
joy among China's more nationalistic netizens.
Despite no hard information on its stealthiness or its capabilities beyond
the fact that it was able to take off, fly for 15 minutes, and land, the J-
20 is already serving as justification for heightened concern and its
inevitable adjunct, h... 阅读全帖 |
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e*******e
发帖数: 9616 | 9 Layoffs Continue as NASA Slows Constellation Spending
http://www.spacenews.com/article/layoffs-continue-nasa-slows-co
Layoffs Continue as NASA Slows Constellation Spending
By Amy Klamper | Oct. 7, 2010
NASA expects to complete work on the A-3 engine test stand at Stennis Space
Center in Mississippi, but the agency is not planning to spend Constellation
funds to do it. Credit: NASA/Stennis Space Center photo
WASHINGTON — NASA has advised contractors to anticipate reduced spending on
the Moon-boun... 阅读全帖 |
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c****h
发帖数: 4968 | 10 怎么可能加错？nozzle都不一样。我试过，柴油nozzle是塞不到汽油车里的。 |
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i*****e
发帖数: 2810 | 11 能加，比较费劲而已。
我们加了几个加仑觉得不对。
: 怎么可能加错？nozzle都不一样。我试过，柴油nozzle是塞不到汽油车里的。
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p*********e
发帖数: 32207 | 13 如果说nozzle就是指喷嘴的话,比较难以理解为什么对nozzle的作用力是向前的:( |
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k******a
发帖数: 2436 | 14 This seems to be the main thing for the Chengdu designers. Apparently, they
wanted to make the airplane’s equiva- lent body of rotation as narrow as
possi- ble. And they needed to make provision for internal carriage of
weapons, which is a characteristic feature for fifth gener- ation fighters.
In actual fact, the J-20 has much smoother cross section distribution
diagram than the F-22A Raptor, the F-35 Lightning II and the Sukhoi T-50 (
PAK FA or FGFA). Apparently, it required quite an ef- fort ... 阅读全帖 |
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s*****n
发帖数: 956 | 15 I changed the pump once. Bought a compatible pump from Autozone for about
$15. Price may vary for different cars.
It comes with a piece of paper of installation instruction. Easy to change,
it takes about 15-20 min to read the instruction and install it.
I got ripped off by auto shop for replacing the nozzles. They charged me $
80 for a three way hose connector and a pair of nozzles. Actually, the
parts should be about only $20 and it is easy to install. I should DIY. |
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Y**i
发帖数: 6922 | 16 买个长柄的刷子,一瓶洗车专用的detergent,再加上一个nozzle和管子.
桶里倒一点点洗车液加水混合,用刷子沾着洗车液把车子前前后后刷一遍,然后再用
nozzle打到spray档,前前后后一冲就干净啦.
很快的,10分钟不到就把车洗好了,总共耗水也就1,2块钱,比去gas station花5块钱洗经
济多了. |
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t*******r
发帖数: 238 | 17 First, the nozzle size of diesel pump is larger than that of regular gas and
doesn't fit regular passenger cars. You can double check with your local
gas station or the station you used. http://brokensecrets.com/2010/06/09/diesel-fuel-nozzles-dont-fit-in-standard-fuel-cars/
Second, the price of diesel is more expensive; it is unlikely for any person
to put more expensive fluid into the rental cars.
Present more evidence and reasoning to your credit card CS and the Dollar
Rental's manager. Be p... 阅读全帖 |
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i****s
发帖数: 120 | 18 2013 Climate Package $700
* Heated Front Seats (my favorite)
* Inter. Air Quality System
* Heated Windshield Washer Nozzles
2014 Climate Package $1550
* Heated Front Seats
* Inter. Air Quality System
* Heated Windshield Washer Nozzles
+ Heated Rear Seats or Child Booster Seats
+ Heated Steering Wheel
+ Heated Windshield
个人非常喜欢14的BLInd splot info system (BLISS) package $900=front & back
sensors，14的bliss用rear sensor替代，不像去年的side mirror上大窟窿bliss（$
500)。非常值！
off |
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l********l
发帖数: 9452 | 19 head-fi review：
Details: Latest dynamic-driver offering from one of Head-Fi’s favourite
brands
Current Price: $149 from Head-Direct.com (MSRP: $149)
Specs: Driver: Dynamic | Imp: 150Ω | Sens: 95 dB | Freq: N/A | Cable: 4’ L
-plug
Nozzle Size: 5mm | Preferred tips: Large stock bi-flange, Meelec ‘balanced
’ bi-flange
Wear Style: Straight down or over-the-ear
Accessories (4.5/5) – Single-flange (3 sizes) and bi-flange (2 sizes)
silicone tips, replacement filters (5 pairs), and shirt clip; latest v... 阅读全帖 |
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w********r
发帖数: 8704 | 20 没有特别的名字，以前自己做院子在landscaping店里见过，普通的sprinkler head
nozzle只有一条喷水口，这种有两个，覆盖不同的距离，你去店里问问。不同牌子的
nozzle不一定能互换，我换过的有的是公螺纹，有的是母的，整个换也不麻烦，加新喷
头要麻烦一点，管子埋在地下4～5寸，自己google, youtube下，不难， |
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J**S
发帖数: 25790 | 21 我还有$80多的点，真不知道买啥好。
上次买了个水管，发现不好用，水管僵硬的，卷起来相当费劲， 更讨厌的是我把
NOZZLE换上，水管和NOZZLE连接处居然漏水。 |
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N***3
发帖数: 801 | 22 如果是上图的raiser 断了，是不是可以把cap 拧下来，换个带nozzle 的raiser, 再把
nozzle 内部堵死。 |
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J**S
发帖数: 25790 | 24 由于我家的是RAIBBIRD的，我就去HD买，发现种喷头，喷的也不够远，说是最远15英尺
，可是装上，连12英尺都达不到。还有现在的NOZZLE好像是两个开口的，喷出的水有两
层。这个很不好，水不是喷出去，很多水是顺着NOZZLE顺着SPRINKLER流下来。
有没有啥SPRINLER可以喷远点的？ |
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s**********d
发帖数: 36899 | 25 呵呵，没用过不要臆想了。nozzle都是斜着喷水的，而且就连Costco的便宜货也是完了
收回去会自动洗nozzle。
★ 发自iPhone App: ChineseWeb 8.7 |
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h********o
发帖数: 3320 | 26 应该没有问题。我看到的规定是不准用没有开关的水龙头 (shut off nozzle) 在
driveway洗车。 也就是说如果garden hose有shut off nozzle就应该没有问题。
pressure washer都有shut off装置，应该没有问题。 |
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s****e
发帖数: 720 | 28 看review好多说不适合吹草地的树叶，不够强劲，电池寿命不够长？你
是用来吹什么的？
1.0 out of 5 starsMuch weaker than advertised! Company admitted specs were
misleading.
ByPatrickon March 28, 2017
Verified Purchase
Received the product on time and in good condition. The battery charged in
the 90 minutes it stated in the manual. I was excited to try it out, but was
extremely disappointed. The product was very weak and barely blew dry
leaves on concrete. There was no way I was getting 110MPH or 390CFM. Called
the customer support numbe... 阅读全帖 |
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t**********s
发帖数: 2832 | 29
印象中柴油和汽油的nozzle大小对不上，很难塞进去的啊。这个加油站以前去过吗？它
家的nozzle新换的？
最坏的情况是engine报废。但能开这么久大概因为“里面还剩一些汽油”，希望清洗油
路、油缸等就可以解决。
Pat pat小猪。 |
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m*****a
发帖数: 2609 | 30 No. Shell is smarter than you. The cap is 35gal per time.
However, you can fill two cars at one time, so long as you don't put the
nozzle back. It had better be done by two persons: one holding the nozzle,
one moving the cars. However, other shoppers may think you two are weird.
Don't do that at a rush hour. |
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r******s
发帖数: 602 | 32 you need adjust your nozzles. since you bury it against the wall, you should
change the range to 180o instead of 360. and I dont think you are using the
right nozzle for your turf.
BTW, you really need mow your grass now |
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s******r
发帖数: 4749 | 33 ☆─────────────────────────────────────☆
SSA (Panda on the rope) 于 (Wed Oct 20 18:06:26 2010, 美东) 提到:
这些真的是要 try and error.
后半部分就总结出诀窍避免前面的困难。顺利多了。
感觉和老莫的差距大大减少了。
心得体会。
用铲子，如果铲子有奇怪的弯曲的话，肯定是有道理的，
仔细琢磨如何利用这个。简单的说就是杠杆原理。
还有一个重要体会就是，要多用脚的力量而不是用手。
手力能省就省，这个和攀岩是一个道理。真正的技巧
在于如何摆脚位，而不是展示手臂的力量有多强大。
阿汤哥在 Mission Impossible 里面爬那个悬崖的爬
法是完全不必要的。纯粹 BSO 用的。
坑要挖大一点铲子可以完全伸进去要比小坑容易多了。
可以利用杠杆原理。
还有，批量处理。一次挖完全部坑，准备好全部喷头。
这样减少工具换手的次数和需要洗手的次数。走位也少。
就是优化嘛，我们硅工最擅长了。
有很多东西是不可逆的，想好量好如何一次到位。
☆─────────────────────────... 阅读全帖 |
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S*A
发帖数: 7142 | 34 4 x Hunter MP 3000 90-210 degree nozzle.
4 x Rainbird 1806 6 inch pop up without nozzle.
4 x Swing join raiser (pre-assembled)
1 x anti siphon valve 3/4 inch
1 x master shut off valve 3/4 inch
Assume you have 40 PSI water pressure.
0.66 * 4 = 2.64 GPM.
Using SCH 40 3/4 Inch PVC pipe should more than
enough to cover it in 1 zone.
Lot of PVC joins. |
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P**5
发帖数: 7467 | 35 用射钉枪的时候，把nozzle紧紧按住木头上，钉子就不会乱飞。
普通的射钉枪斜着打，nozzle肯定没按紧。你用错工具，就别怪工具不好。
房顶木板用的钉子，钉枪，压缩机都不一样。roofing用的专业的nailer，而且需要8个
加仑的压缩机。千万记住了。 |
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t***r
发帖数: 294 | 36 就是nozzle前面堵了, 我通常是把头再剪短点,然后用caulking gun头上有个针在
nozzle里捅捅, 然后接着用,硬块出来就好用了. |
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w*******y
发帖数: 60932 | 38 Link:
http://www.sears.com/shc/s/p_10153_12605_00915206000P?prdNo=4&b
Once you add to your cart the price shows as $66.49
Free in store pick-up
$5 off with promo code: sears2012
Product Description
This Evolv 3 gallon 100 PSI, pancake style air compressor comes with a 2 in.
Brad Nailer, Nails and 10 Piece Accessory Kit. 1/3 HP Running. Oil-Free
pump for virtually maintenance free operation. 3 Gallon Pancake style tank
for stability, includes rubber feet. 1.0 SCFM @ 40 PSI, 0.6 SCFM @ 90 PSI.
On... 阅读全帖 |
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a****s
发帖数: 3077 | 39 【 以下文字转载自 Military 讨论区 】
发信人: asuras (bb), 信区: Military
标 题: former B-2 stealth bomber Engineer gets 32 years for selli
发信站: BBS 未名空间站 (Wed Jan 26 19:38:54 2011, 美东)
说的是阿三名叫狗蛙，给我共提供技术，帮助我共降低飞机喷射温度等等，收了110k美刀，2005年被擒住。60多岁，判30多年，八成出不来了，丝带战机肯定有这名阿三的功劳，咱可得记着人家。
Engineer gets 32 years for selling secrets to China
'He broke his oath of loyalty,' U.S. judge says of former B-2 stealth bomber
worker
Below:
x Jump to discussion comments below
.discussion
x Next story in Security Gitmo detainee gets lif... 阅读全帖 |
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l*******y
发帖数: 862 | 40
中韩外交官对话：
A senior South Korean minister is alleged to have been told by Beijing
officials that the Chinese Government would support the reunification of
Korea under the control of Seoul.
The sensitive documents were released by Wikileaks last night ahead of
crucial international talks in Washington next month to discuss how to
tackle North Korea.
Last week, the regime fired missiles at its South Korean neighbour.
Related Articles
North Korea operating 'thousands' of machines manufacturing nucle... 阅读全帖 |
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a********x
发帖数: 1339 | 41 http://en.wikipedia.org/wiki/F-22_Raptor#Stealth
Although several recent Western fighter aircraft are less detectable on
radar than previous designs using techniques such as radar-absorbent
material-coated S-shaped intake ducts that shield the compressor fan from
reflecting radar waves, the F-22 design placed a much higher degree of
importance on low observance throughout the entire spectrum of sensors
including radar signature, visual, infrared, acoustic, and radio frequency.
The stealth of the... 阅读全帖 |
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b*******s
发帖数: 90 | 42 http://news.yahoo.com/s/ap/us_china_spy_case
HONOLULU – A former B-2 stealth bomber engineer was sentenced to 32 years
in prison Monday for selling military secrets to China in the latest of
several high-profile cases of Chinese espionage in the U.S.
Chief U.S. District Judge Susan Oki Mollway said Noshir Gowadia, 66, would
likely be in his late 80s by the time he is released if he gets credit for
good behavior in prison.
"He broke his oath of loyalty to this country," Mollway said. "He was foun... 阅读全帖 |
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a****s
发帖数: 3077 | 43 Engineer gets 32 years for selling secrets to China
'He broke his oath of loyalty,' U.S. judge says of former B-2 stealth bomber
worker
Below:
x Jump to discussion comments below
.discussion
x Next story in Security Gitmo detainee gets life for embassy bombings
related
.Advertise | AdChoices.By AUDREY McAVOY
The Associated Press
updated 1/25/2011 8:39:16 AM ET 2011-01-25T13:39:16
Share Print Font: +-HONOLULU — A former B-2 stealth bomber engineer was
sentenced to 32 years in prison Monday for ... 阅读全帖 |
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M*****8
发帖数: 17722 | 44 http://bit.ly/hV0fzM
注意读者的评论。
Indian-American gets 32 yrs for selling US secrets
AGENCIES, Jan 26, 2011, 07.22am IST
WASHINGTON: Indian-American Noshir Gowadia, a former B-2 stealth bomber
engineer, was on Monday sentenced by a US court to 32 years in jail for
selling American military secrets to China.
Gowadia, 66, has spent the past five years in prison. Prosecutors alleged
that the Mumbai-born Gowadia, who showed no emotions as the judge announced
the punishment, had helped design an exhaust ... 阅读全帖 |
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r****1
发帖数: 2299 | 45 He had been a seemingly all-American, clean-cut guy: No criminal record.
Engaged to be married. A job teaching English overseas. In letters to the
judge, loved ones described the 29-year-old Midwesterner as honest and
caring — a good citizen. His fiancee called him "Mr. Patriot."
Such descriptions make the one that culminated in the courtroom all the more
baffling: Glenn Shriver was also a spy recruit for China. He took $70,000
from individuals he knew to be Chinese intelligence officers to try ... 阅读全帖 |
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d*****l
发帖数: 8441 | 46 X-51A Scramjet Fails On Second Attempt
Jun 15, 2011
The U.S. Air Force and X-51A industry team members are studying data to
determine why an inlet problem resulted in the failure of the program’s
second hypersonic research test flight over the Pacific on June 13.
After being released from a B-52H carrier aircraft, the X-51A was
boosted successfully to just more than Mach 5, and the scramjet engine lit
using ethylene but did not accelerate to full power using hydrocarbon fuel.
The... 阅读全帖 |
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xt
发帖数: 17532 | 47 那么这一组飞行参数怎么样？
Length: 22.6 m
Height: 5.9 m
MTOW: 34 Ton
Range: 3880 km
Speed: 2 Mach
Max Weapon Load 2.25 Ton (Int.) & 5.75 Ton (Ext)
Thrust Vectoring: With Jet Nozzle (±15 º)
Engine Thrust: 2X1400 kgf
是不是比土鳖的四代五代的牛逼啊？ |
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d**********i
发帖数: 4877 | 49 http://www.foreignpolicy.com/articles/2013/06/11/is_this_chinas
You're looking at what some people are speculating is China's design for a
stealth bomber. It may look like a simple model right now. But these Chinese
models have a habit of turning into working airplanes. And if that happens
in this case, watch out. Because it could potential give these Chinese the
ability to penetrate deep, deep into enemy territory without the opponents
ever knowing what hit them.
Remember, designs very similar ... 阅读全帖 |
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i***y
发帖数: 246 | 50 我就是做制造的，这个3D打印大的 钛合金并没什么技术含量，关键是打印出来的零件
性能如何。 现在最大的问题是3D打印出来的东西一般都不是100%实心，就是有孔，并
且由于打印其实是个局部融化再凝固的过程，表面残余应力一般都是张力，并且微观组
织结
构不好，这样就导致根本不能作为结构件使用。疲劳强度这些根本没办法和传统方法机
床上做出来的好。
中国确实上了头条，打印出那么大的零件，但是真的不能骄傲，路还太远了。很多时候
中国搞出来的东西就是炫，实际上有用吗？美国这边去年投资了很多钱在做3D打印，做
了很多基础研究，如何控制和优化过程，提高打印后产品性能。GE也是遥遥领先，开始
使用3D打印做nozzle等非结构件。我看到的是美国做研究就是一步一步，踏踏实实。这
点作为中国人，真的觉得要虚心学习，不要因为表面上的一些东西，就蒙蔽了自己。就
像国内大城市的下水道系统一样，表面上城市繁华，高楼大厦，下点雨，全部看海了。
我确实为中国的进步而自豪，但是千万不能搞民族主义，一定要虚心学习，默默的迎头
赶上。
美国确实有很多无知的人，但是不可否认他们的精英是非常有眼光和胆识的。 |
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