S*A
发帖数: 7142 | 1 还是回到如何鉴别得问题啊。
我看了，基本上三档次， 316 最好，但是也没有正式得规范只有
316 可以用在食物处理上。
一般来说 316 》 304 》 430
然后光滑得表面比不光滑得表面好。
关于腐蚀部分，一般还是酸性物质。
所以我想如果自己要测试得话可以用硝酸看看能不能
和不锈钢反应。记得带口罩，硝酸烟吸入有危害。
关键测试还是抗腐蚀性。
抗腐蚀性越高，被认为越安全。至于铬什么得，不锈钢几乎
都有，就是比例不同而已。
Stainless steels used in food processing
Most containers, pipework and food contact equipment in stainless steels is
manufactured from either 304 or 316 type austenitic stainless steels.
The 17% chromium ferritic stainless steel (430 type) is also used widely for
such applications a... 阅读全帖 |
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O**e
发帖数: 569 | 2 Pantry Pests Management
from http://www.ipm.ucdavis.edu/PMG/PESTNOTES/pn7452.html
Getting rid of food-infesting moths or beetles takes continuous, persistent
effort at removing and cleaning up the infestation, especially if it has
been present for a while. Some pests are capable of living for many weeks
without food; thus the threat of reinfestation exists until they die off or
are killed. It is best, at least for several months after eliminating the
infested products, to store any susceptible f... 阅读全帖 |
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b*****t
发帖数: 840 | 3 http://en.wikipedia.org/wiki/Volvo_XC90
"Many owners of the T6 variant reported very early transmission failures,
many before 60,000 miles (97,000 km) Some owners reportedly went through two
transmissions in that time. The GM-sourced 4T65EV/GT transmissions usually
show symptoms of failure by suddenly slipping while in gear. There was no
recall for this issue, but the faults are widely known and documented.
Various causes have been given, ranging from engine coolant entering the
transmission flu... 阅读全帖 |
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i****a
发帖数: 36252 | 4 看了一下, 不乐观啊
http://en.wikipedia.org/wiki/Volvo_XC90#Reliability
Reliability[edit]
Many owners of the T6 variant reported very early transmission failures,
many before 60,000 miles (97,000 km).[12][13][14] Some owners reportedly
went through two transmissions in that time.[15] The GM-sourced 4T65EV/GT
transmissions usually show symptoms of failure by suddenly slipping while in
gear. There was no recall for this issue, but the faults are widely known
and documented. Various causes have been given, ... 阅读全帖 |
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发帖数: 1 | 5 In a case of an old idea gaining new legs, Achates Power says it expects the
first commercial use of its unique two-stroke, opposed-piston design to
occur by 2020, following an initial in-vehicle demonstration in early 2018.
It’s based on a design that’s well over 100 years old.
Achates, aiming to power both heavy-duty trucking and passenger vehicles,
won’t say which will be the first to hit the streets using its technology,
but much of the company’s development work so far appears tilted toward... 阅读全帖 |
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j******n
发帖数: 21641 | 6 ·肖毛·
昨晚，在电脑里观看电影《完美盗贼》（Bandits，2001）。电影刚刚开始
了几分钟，扮演反派的布鲁斯·威利斯（他在插曲动听内容无聊的最新电影《第
44条军规》里也是反派，大概是由于做好人太吃亏的缘故）突然抛出了一句话，
自称是老子（lao-tzu）说的：
“...even the softest of things can pass through a horse ... like
invisible water. ”
从字面看，这句话似乎是说“即使最软的东西也能穿过一匹马……就像无形
的水”，但老子是哲学家而非魔法师，怎么会研究这么玄幻的东西呢？
中文字幕把这句话译为“要以静制动”，看起来很漂亮，但老子并非张三丰
或者张召重，自然也没有练过这种内家功夫。
想到这里，我好奇得心里直痒痒，干脆关闭《完美盗贼》，去网上检索《老
子》的英文本。令我意外的是，我很快就找到了两种大同小异的，内容跟布鲁斯
·威利斯所说差不多：
① The very softest thing of all can ride like a galloping horse
through the har... 阅读全帖 |
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w*******y
发帖数: 60932 | 7 Shark NH-15 Multi-Purpose Vacuum With Extreme Suction Technology, High
Clearance Nozzle, Swivel Steering, and Much More!
Link:
http://www.1saleaday.com/
Features Include:
* Versatile vacuum transforms from a hand vac to a portable canister vac
to a stick vac
* Converts to a hand vac for flexible use
* 6.7 amps of power for deep cleaning
* High-clearance nozzle easily picks up large and small particles
* Never Loses Suction Technology
* 6-stage filter helps keep your livin... 阅读全帖 |
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w*******y
发帖数: 60932 | 8 Shark NH-15 Multi-Purpose Vacuum With Extreme Suction Technology, High
Clearance Nozzle, Swivel Steering
link:
http://bensoutlet.com/products/shark-nh-15
Features Include:
* Converts to a hand vac for flexible use
* 6.7 amps of power for deep cleaning
* High-clearance nozzle easily picks up large and small particles
* Never Loses Suction Technology
* 6-stage filter helps keep your living space clean and healthy
* 10" cleaning path covers a wide range of flooring with each... 阅读全帖 |
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w*******y
发帖数: 60932 | 9 Link:
http://home.woot.com/
has has Dyson DC31 Cordless Handheld Vacuum Cleaner (refurbished) for $119
with $5 shipping.
Condition: Refurbished
Features:
Lightweight and ergonomic - only 2.9 lbs with balanced weight distribution
for easy handling
Smaller, lighter and more powerful than conventional motors - no carbon
brushes, no carbon dust
Root Cyclone(TM) technology means Dyson handheld vacuums don't lose suction
power as you clean
Washable filters / Bagless - so there are no costly bags to re... 阅读全帖 |
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U*E
发帖数: 3620 | 12 http://www.lemondrop.com/2009/12/30/craigslist-letter-to-dead-g
It has been a rough year darling. The ethereal power of Craig's List will
get this message to you I am sure, like in some sort of cheesy 80s movie.
Well back to the last year, you of course died at the beginning of it which
put things to a sour start. I spent last night with your mum and dad, we
went to that Italian place in Wicker Park, who on the surface seem to be
coping. I had everyone get together for my 25th which went well, y... 阅读全帖 |
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w********9
发帖数: 8613 | 13 关于发音，这个是最有名的诗。
Gerard Nolst Trenité - The Chaos (1922)
Dearest creature in creation
Studying English pronunciation,
I will teach you in my verse
Sounds like corpse, corps, horse and worse.
I will keep you, Susy, busy,
Make your head with heat grow dizzy;
Tear in eye, your dress you'll tear;
Queer, fair seer, hear my prayer.
Pray, console your loving poet,
Make my coat look new, dear, sew it!
Just compare heart, hear and heard,
Dies and diet, lord and word.
Sword and sward, reta... 阅读全帖 |
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l*****n
发帖数: 328 | 14 http://www.lemondrop.com/2009/12/30/craigslist-letter-to-dead-g
It has been a rough year darling. The ethereal power of Craig's List will
get this message to you I am sure, like in some sort of cheesy 80s movie.
Well back to the last year, you of course died at the beginning of it which
put things to a sour start. I spent last night with your mum and dad, we
went to that Italian place in Wicker Park, who on the surface seem to be
coping. I had everyone get together for my 25th which went well, y... 阅读全帖 |
|
x******g
发帖数: 33885 | 15 WF们可能又要跟风了。
Soon, I started wondering why I ever shaved down there to begin with, and
the more I thought about it, the more ridiculous a bald V-spot seemed to me.
Where did I get the notion that having a bush was a problem that needed to
be fixed? That it was unsightly or undesirable? Was it from society, the
media, a trend, or men? Most likely, it was a little of all the above. All I
knew for sure that day, though, was that I was suddenly tired of judging
myself based on other people's standard... 阅读全帖 |
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c*****t
发帖数: 10738 | 16 http://www.wsj.com/articles/trump-clinton-and-the-culture-of-deference-1478564579
Trump, Clinton and the Culture of Deference
Shelby Steele
Nov. 7, 2016 7:23 p.m. ET
The current election—regardless of its outcome—reveals something tragic in
the way modern conservatism sits in American life. As an ideology—and
certainly as a political identity—conservatism is less popular than the
very principles and values it stands for. There is a presumption in the
culture that heartlessness and bigotry are so... 阅读全帖 |
|
s******r
发帖数: 5309 | 17 McCain conspiracists say his brain cancer was a hoax
A memorial of flowers and a U.S. Navy officer’s hat lie outside the Russell
Senate Office Building in honor of the late Sen. John McCain (R-Ariz.) in
Washington. (Chip Somodevilla/Getty Images)
By Dana Milbank
Columnist
August 27 at 7:05 PM
President Trump displayed his innate grace and decency Saturday by spiking a
White House statement honoring the late Sen. John McCain’s life. Monday
morning, the flag over the White House was ( until critic... 阅读全帖 |
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C*******r
发帖数: 10345 | 18 遇上敌方平民而暴露作战目标时，必须杀死敌方平民以防进一步暴露，这是基本军事常
识，不然必然招致无谓的重大牺牲。这种两权相害取其轻的做法是经过千万年验证的哲
学常识，然而左逼普世价值反对这一真理，普世价值的教育带来的就是下文故事的悲剧
结果。
Navy SEAL Marcus Luttrell Survived the Taliban, But His Struggle Was Just
Starting
It was one of the most dramatic stories to emerge from the war on terror. On
a moonless night in June 2005, four Navy SEALs dropped deep into the Hindu
Kush in Northeast Afghanistan. Operation Red Wings was a reconnaissance
mission targeting a Taliban commander named Ahmad Shah, whose attacks ha... 阅读全帖 |
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k*n
发帖数: 1203 | 19 http://www.wsj.com/articles/trump-clinton-and-the-culture-of-deference-1478564579
The current election—regardless of its outcome—reveals something tragic in
the way modern conservatism sits in American life. As an ideology—and
certainly as a political identity—conservatism is less popular than the
very principles and values it stands for. There is a presumption in the
culture that heartlessness and bigotry are somehow endemic to conservatism,
that the rigors of freedom and capitalism literally r... 阅读全帖 |
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a******e
发帖数: 5411 | 20 under carpet, inside ceiling.
there is a lot crevices. |
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n********r
发帖数: 2228 | 21 Dyson DC33 Total Clean Vacuum Cleaner w/ Bonus Flexi Crevice Tool & Soft
Dusting Brush $250 + Free Shipping
需要一个地板，地砖，地毯都能用的吸尘器，这个行吗？ |
|
x****k
发帖数: 2932 | 22 谢谢，这个link 针对wasp说
The queens then seek out overwintering sites, such as under loose bark, in
rotted logs, under siding or tile, and in other small crevices and spaces,
where they become dormant.
If a nest is not discovered until fall, control may be unnecessary as
imminent freezing temperatures will kill the colony.
这玩意会自己消亡？？ |
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j***e
发帖数: 708 | 23 very well done!! crevice is a sophisticated word, and the story is not
boring at all |
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c*********o
发帖数: 471 | 24 这姑娘用一篇简单文章 拿到了五所常青藤offer(组图)
作者： 北美留学生日报 发表日期: 2016-04-05 15:43:45
就在上周四，美国高中生Brittany Stinson凭借一纸神文书，被五所藤校（耶鲁，哥大
，宾大，达特茅斯，康奈尔）以及斯坦福同时录取。要知道今年斯坦福的录取率仅有4.
69%，比其他任何藤校录取率都低，可想而知小姑娘是如何凭借实力成为黑马的。
“ 其实我到现在都还不敢相信申请结果这么出彩。” Brittany 告诉记者。
众所周知，美国八大藤校对学生的素质要求向来严苛，虽然申请者们早就做好了心里准
备，但竞争仍一年比一年激烈，门槛不断抬高。
Brittany Stinson申请的所有院校中，录取率从 4.69%.到13.96% 不等，她也大方的和
读者分享了申校过程中准备的文书，下为正文：
题目
有些学生觉得对于一份申请材料来说，自身背景，身份，兴趣爱好或者才艺等因素至关
重要，如果你也这么认为， 请和我们讲讲你的故事。
文章
如果你在某个周六早上看到Costco里有个精力充沛的两岁小女孩，那可能就是我了。
我妈妈不太愿意带我去Cost... 阅读全帖 |
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t*********u
发帖数: 26311 | 25 那个Tangle-Free Turbine Tool比较实用，用来吸头发比较好
Home Cleaning Kit里面的brush略显重复了
那个Flexi Crevice Tool用来吸小地方 |
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T******T
发帖数: 3066 | 26 Ok, that was my suggestions:
1st use : Terro Ant Killer II to bait the invading colonies, eliminate the
queen. Get it from Lowe's, remember to bait often, bait plenty, use more
bait station if the infestation is large. The whole process will take about
2 weeks for the ants to disappear. The guys above has the link
next use: Ortho Home Defense Spray from Homedepot. Spray all around the house,
all crevices and doorways. This will keep new colonies from coming in for 1/
2 year at a time.
Done. |
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T******T
发帖数: 3066 | 27 lol..I swear this is probably the 10th time I've posted this :
Tried and true solution :
2 steps :
1st ) Terro Ant Killer II, From Lowe's , bait the ants for about 1 to 2
weeks, bait plenty and bait often. Get the liquid borax solution onto the
ant trails. Lead them to the main baiting station.
2nd) After the colony is eliminated, use <> and spray
all cracks, crevices every 1/2 year to prevent new colonies from coming in.
Get it from Home depot. |
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v******f
发帖数: 4509 | 28 有点好玩。。。
The Chaos
By G. Nolst Trenite, aka Charivarius (1870-1946)
Dearest creature in creation,
Study English pronunciation。
I will teach you in my verse
Sounds like corpse, corps, horse, and worse。
I will keep you, Suzy, busy,
Make your head with heat grow dizzy。
Tear in eye, your dress will tear。
So shall I! Oh hear my prayer。
Just compare heart, beard, and heard,
Dies and diet, lord and word,
Sword and sward, retain and Britain。
(Mind the latter, how it’s written。)
Now I surely will not plag... 阅读全帖 |
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g***w
发帖数: 742 | 29 The Dragon Queen was angry. After years of planning the elfstones, her path
to godhood, were almost within her grasp when they were stolen by two mere
mortals. At least they had managed to capture one of them, but that was not
the one who carried the elfstones. She had summoned the the captain of her
guard who now stood opposite of her trembling in fear.
“So captain”, The Dragon Queen hissed “Would you care to explain why the
elfstones were stolen”.
“W-w-we d-did everything we could m-my lady,” ... 阅读全帖 |
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B******1
发帖数: 9094 | 30 Still another method:
Use a paper clip. Unfold the paper clip and make a tiny hook. Push the paper
clip hook through the crevice between the key and key hole. Twist it and
snag the key out. |
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o********e
发帖数: 2218 | 31 oh, no, you people are so mean and low. Initially, I only thought the ID
reflected his/her addicts of squeezing his/her spineless body into crevices
and holes to find anything tasty to him/her, which I thought fit him/her
well.
Now, look what you vulgar, un-cultivated, slang-slinging bad people are
doing, I started to admire his/her outlandish, earthy boldness for showing
his/her real intent.
Oh, man, culture and humanity........ where art thou? |
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y****i
发帖数: 17878 | 32 还好没叫dumb beaver...
crevices
showing |
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j***a
发帖数: 10844 | 33 Hiking and Backpacking Gear and Tips
I've gotten several e-mails about what gear is necessary for hiking and
backpacking. There are 100s of vendors out there selling different qualities
of gear at different prices. To try to evaluate them all here is impossible
and beyond the scope of this website. Instead I've chosen to list the most
important items you'll need and what features to look for and avoid. I
strongly recommend visiting one of the many on-line outfitters and doing
some comparison sho... 阅读全帖 |
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y****5
发帖数: 131 | 34 "鲨鱼也是这样" is not true.
From wikipedia:
Sharks display three ways to bear their young, varying by species:
Oviparity: Some sharks lay eggs. In most of these species, the developing
embryo is protected by an egg case with the consistency of leather.
Sometimes these cases are corkscrewed into crevices for protection. The
mermaid's purse, which can wash up on shore, is an empty egg case. Oviparous
sharks include the horn shark, catshark, Port Jackson shark, and swellshark
.[23]
Viviparity: These sha |
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S*******l
发帖数: 282 | 35 转载：
It has been one heck of a morning!
Today began at 2:45AM up in Boston. I had spent the past few days in
Brighton with Lauren, but after hearing about big bass in the Cape Cod Canal
I knew I had to get back to the fish.
I was just about the only car on the highway all the way to the bridge which
was definitely a nice change of pace. Finally at around 4:40AM I settled
down in my honey hole along the rocks of the Big Ditch.
It felt more like October this morning than June-that is for sure. O... 阅读全帖 |
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i*****r
发帖数: 454 | 36 one follow up:
Paula, Mike and I were actually there in Peters Kill Area when he fell,
I actually had glanced upwards and asked myself "What is that guy doing?"
Three Minutes later we heard what sounded like a equipment bag falling and
the calls for help. Mike actually helped lift him from the crevice he was
lodged in. He was about 25 feet up on a ledge when I saw him and his friend
said he was approx. 12 feet off the ground when he lost it. He hit three
times before coming to rest. Need |
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d**r
发帖数: 352 | 37 金秋捕“虫”记
前言
很久没用中文写过文章了。如果写得不通顺，请多多包涵，并帮忙指出。
“虫”英文叫bug，即”lobster”的别名。据老美称龙虾张牙舞爪，长相丑陋，是以用
“虫”命名。
抄一段wiki：
“Lobsters are found in all the oceans of the world. They live on rocky,
sandy, or muddy bottoms from the shoreline to beyond the edge of the
continental shelf. They generally live singly in crevices or in burrows
under rocks.
They are invertebrates, with a hard protective exoskeleton. Like most
arthropods, lobsters must molt in order to grow, leaving them vulnerable
during this time. During th |
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t********2
发帖数: 315 | 38 我上个礼拜刚回来，走的是Exit Glacier Guide的Ice Climbing Tour，大概8-9个小时。
景色非常美，crevice 里面的感觉非常奇妙。个人感觉也是比较安全的。
体力上说，如果是比较fit的男生，或者坚持中等强度锻炼的女生应该都没问题。trail
本身并不难，但是导游带我们走的非常快（因为要留出时间爬冰），背包非常的重，所
以对体力（尤其是一般的女生）还是一个挑战。 |
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l*****n
发帖数: 328 | 39 http://www.lemondrop.com/2009/12/30/craigslist-letter-to-dead-g
It has been a rough year darling. The ethereal power of Craig's List will
get this message to you I am sure, like in some sort of cheesy 80s movie.
Well back to the last year, you of course died at the beginning of it which
put things to a sour start. I spent last night with your mum and dad, we
went to that Italian place in Wicker Park, who on the surface seem to be
coping. I had everyone get together for my 25th which went well, y... 阅读全帖 |
|
l*****n
发帖数: 328 | 40 http://www.lemondrop.com/2009/12/30/craigslist-letter-to-dead-g
It has been a rough year darling. The ethereal power of Craig's List will
get this message to you I am sure, like in some sort of cheesy 80s movie.
Well back to the last year, you of course died at the beginning of it which
put things to a sour start. I spent last night with your mum and dad, we
went to that Italian place in Wicker Park, who on the surface seem to be
coping. I had everyone get together for my 25th which went well, y... 阅读全帖 |
|
H********g
发帖数: 43926 | 41 The female usually attaches the egg-case to a substrate, inserts it into a
suitably protective crevice, or carries it about until just before the eggs
hatch. Some species, however, are ovoviviparous, keeping the eggs inside
their bodies, with or without an egg-case, until they hatch. At least one
genus, Diploptera is fully viviparous.[15] |
|
O*******d
发帖数: 20343 | 42 铜和阳极铝根本不在考虑之列。
Despite the great numbers of metals and alloys known to man, remarkably few
warrant even preliminary consideration for uses as implant materials. The
relatively corrosive environment combined with the poor tolerance of the
body to even minute concentrations of most metallic corrosion products
eliminates from discussion most metallic materials. Of the possible metallic
candidates, tantalum and the noble metals do not have suitable mechanical
properties for the construction of most ... 阅读全帖 |
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N******t
发帖数: 16051 | 43 我再来最后update一下accessories的使用感受
这款吸尘器包括的accessories有upholstery brush, dusting brush, 和crevice tool
用uphostery brush吸了沙发，效果秒杀前面推荐的bissell手提pet hair eraser！
然后又用dusting brush吸桌面上的灰，吸的干干净净；因为出风口在机身上所以不存
在吹灰的问题。估计以后鸡毛掸子可以束之高阁了
然后我吸阿吸阿，把所有能吸的表面都吸了才恋恋不舍的停手。我爱吸尘 @_@
四月越来越本事，吸沙发的时候居然冲过来pia了几下吸尘器，然后粗着尾巴跑了 |
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l*****n
发帖数: 328 | 44 http://www.lemondrop.com/2009/12/30/craigslist-letter-to-dead-g
It has been a rough year darling. The ethereal power of Craig's List will
get this message to you I am sure, like in some sort of cheesy 80s movie.
Well back to the last year, you of course died at the beginning of it which
put things to a sour start. I spent last night with your mum and dad, we
went to that Italian place in Wicker Park, who on the surface seem to be
coping. I had everyone get together for my 25th which went well, y... 阅读全帖 |
|
m****a
发帖数: 9485 | 45 They were discussing the power of God with two local Japanese when the
shaking began. They ignored it at first says Hiltbrand — there are so many
small quakes in this region — but not for long.
The growing fury of the rumbling drove them to take shelter under a table.
Then they decided to run outside.
“There was a loud bang and everything was moving in every direction,”
Hiltbrand says. “Cars were rocking on the street.”
When it stopped, the two missionaries jumped on their bikes and rode to
chec... 阅读全帖 |
|
