c*s
发帖数: 2145 | 1 【 以下文字转载自 Science 讨论区,原文如下 】
发信人: cds (呼呼猪), 信区: Science
标 题: is high vacumn necessary for STM(scanning tunnel microscopy)?
发信站: The unknown SPACE (Tue Mar 19 20:49:33 2002) WWW-POST
thx |
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p********f
发帖数: 5148 | 2 You need to vacumn thoroughly. If your mattress is infected, throw it out,
or vacumn it and then put on a sealable cover. Look into your luggage and
clothes hamper and vacumn these as well. Do not use spray on the mattress
unless the lable says so. If all else fails, contact a professional
extermination service. |
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A*********R
发帖数: 11847 | 3 哈哈，我家的vacumn cleaner 用了N年也不坏，啥诀窍？ 少用就行！
我现在是跪在地上用hair roller 清猫毛，也不用vacumn cleaner,hehe. |
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A*********R
发帖数: 11847 | 4 Get a good vacumn cleaner before you get your cats...look at all the hair on
the carpet...i had to vacumn it again :-( |
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e******9
发帖数: 47 | 5 最近从Woot上定了几个东东，一个（ONKYO 音箱)寄回来箱子是破的,是裸寄。 另一个
是一个dyson vacumn， 没原包装，只在外面套了个brown box, 东西是refurbished.
这还能卖吗? 有经验的说说。 谢谢了 |
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z********8
发帖数: 255 | 6 我在波士顿。
10年6月份在租下了一套APT，是一栋老HOUSE的第一层，房东T是一个半职业的人，拥有
很多套房子，
有自己的小公司管理。
因为自己的房子10年7月31日才到期，所以先吧其中的两间SUBLEASE给两个美国学生，
他们6月1日
MOVE-IN, 8月31日MOVE-OUT。
他们搬进来后就说，房子没有打扫干净，窗户设施很旧。老房子么，窗户是木头的，但
是玻璃都是好
的。至于干净程度，就我住过的3个地方来看，算一般。
他们一住进来一两周就跟我说房子没打扫干净，地下室没打扫干净BLABLA。我也拿
VACUMN给吸了一
下。地下室的确没法打扫，太大，而且是两层公用的。再说，也就用用LAUNDRY么。
因为房子是我TAKE的，所以所有的电，气，网都是我的名字。 基本上是每个月25号左
右纸质账单寄
到，他们给我UTILITY的钱。但是这两人8月20号左右就搬走了。之后发若干邮件要
UTILITIES都没回
复我，我最后烦了，严肃的说你们不给我就COURT见。
发了邮件半小时他们就打电话给我，大意就是说房子不干净啊和合同上说房子会干净的
给你们啊，我们
很不满意，我们有朋友做律 |
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M****u
发帖数: 17708 | 7 要不先用shop vacumn 吸一遍大毛，再用正常吸尘器吸 |
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c******n
发帖数: 16666 | 8 我也在等dyson的deal
现在就用shop vacumn将就着 |
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f****t
发帖数: 1063 | 9 thanks! I am concerned about this issue, since i dont have time to vacumn
the carpet very frequently. Little kids are close to the surface of the
carpet.
from
in |
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s*y
发帖数: 18644 | 10 来自主题: NextGeneration版 - 剖腹产杂谈 据我的观察，lz当时的情况是医生认为宫口全开，让lz push，但是lz自己没有感到强
烈的push感，认为没有到生产时机，所以坚持不push，然后医生认为lz push不出来，
就上了vaccumn，lz还没有push，娃还是出不来，但是上vacumn太疼，所以lz说宁愿C，
于是医生就C了，lz就纠结了。我觉得但从过程来看，医生没有太大失误，也许不是个
很耐心的医生，但是lz也不是个很配合的产妇。最关键的是，最后是lz自己要求C的，
不管lz的本意如何，最后话是这么说出来的。 |
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s***e
发帖数: 2139 | 11 跟我差不多，overdue5天，催产，小朋友8磅。
不过我家头大！push了3个小时，最后还上了vacumn，
差点转剖。。。
congrats！ |
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s***e
发帖数: 2139 | 12 我娃也是头大，push了三小时，用坏了2个vacumn才出来。
我觉得锻炼没什么用哈。虽然我一直游泳到最后。 |
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x******i
发帖数: 148 | 13 关键字: 钟点工(charlotte,NC)
发信站: BBS 未名空间站 (Mon Nov 21 22:46:32 2011, 美东)
Charlotte, NC, near UNCC area
Need one person to be my home 3:00PM to 6:30PM Monday to Friday.
cook dinner, monitor 8 yr old 3rd grade girl for homework( English & Chinese
). simply housework (vacumn & wash clothese each one time one week).
Prefer someone UNCC student. need able to driving to my home.
Start right after Thanksgiving day.
please e-mail to this MITBBS mail box.or e-mail x******[email protected]
thanks |
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x****n
发帖数: 893 | 14
specify
我觉得你下次召roommate之前可以和对方specify一下自己是不太有条理的人，这样的
话也许可以避免很多麻烦。
我大概就是你roommate一样，稍微有些在乎整洁的人吧。我roommate喜欢长期把所有的
鞋子和靴子（五六双）摊在玄关壁橱的门前。我每次用壁橱都要用手把她的一堆鞋子移
开再移回来，让人很不舒服（有的人不喜欢碰别人的脏鞋子）。而且，一般不有条理的
人，除了鞋子乱放之外，其他公用场所也不太清理，比如我roommate从来不vacumn公共
场所，不倒公用垃圾，不擦马桶和灶台。。。虽然我默默地忍了，可是明年一定是不会
再招她做roommate了。 |
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d**e
发帖数: 28 | 15 1. 32 LCD TV. Perfect for your bedroom. Have had it for 3 and half a year. Never
gave me any trouble. Very nice picture quality. Orignal price is $980. Ask
for $150. Price negotiable.
2. All in one laser printer. Funtions include print, copy, scan and fax.
Have had it for 2 years. Original price is $80. Ask for $27. Two packs of
printing papers to give away if you buy the printer.
3. Extra light vacumn cleaner. Can be used for both carpet and hardwood floor. Very handy and powerful. Have had it |
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d**e
发帖数: 28 | 16 Picture of the vacumn cleaner.
Never
Ask
year. |
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i*******y
发帖数: 319 | 17 Ooops. Pictures include:
cabinet (heavy, you pick up)
Not listed in my original post. Will take reasonable offers.
1. BOSCH vacumn. Bought from Costco $400. Used less than 20 times.
2. Heater. 陶瓷的,可旋转.
3. Down comfort (King). Bought $300 from Macy's for my parents visit but
never used. |
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a**s
发帖数: 9606 | 18 Pretty smooth. She had contractions since 7:30 am. Directly real
contractions, every 5 mins. And she went to hospital at 1:00 pm.
Already 8 cm open. But the process slowed down a little and start
to push at 4:30 pm. Since the baby is not small and faced up,
doctor decided to use vacumn to help from 5:30 pm. Finally the
baby came out at 6:03 pm.
We just got home today. Everything is fine. Thanks all :) |
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t******e
发帖数: 362 | 19 do u know any places sell vacumn bag at a low price, btw?
tnx |
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A*********R
发帖数: 11847 | 20 i was trying to do the same thing but was one second late this morning :-(
my other cat is much better. she buries her waste nice and neat, barely
brings any litter outside the box. this one would bring a lot of litter
outside from his paws each time. I had to vacumn the litter sand at least
twice a day. |
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b******s
发帖数: 5365 | 21 3 年前家里曾闹过很严重的一次，猫身上上了frontline结果flea改咬我了，不时从地
毯上能看到小黑点儿，很恐怖。用了6，7种flea products( flea bomb都炸了几次了）
都不管用，最后搜到这个： fleabuster。网上评价很不错。用了果然不错，两次之后
基本干净了，当然中间要勤吸地，洗床单被套什么的。
http://www.onlynaturalpet.com/product_detail.aspx?item_cd=15400
用法是吸尘后用扫走把power扫到地毯里去， 半小时后vacumn,然后就可以把猫放回去
了。用的时候把猫关在其他屋子里，戴上口罩，因为那个粉末有点刺激性。
后来发现俺家的vet也推荐这个。 |
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i******g
发帖数: 90 | 22 这么一点vacumn变化应该属于正常的吧。我用的xevo qtof 也经常有在这个范围变化，
不知道和实验室温度变化有没有关系，不过lockmass调整后就没什么问题了。 |
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f*x
发帖数: 7 | 24 The STM itself does not need vacuum to operate (it works in air as well as
under liquids), but ultrahigh vacuum is required to avoid contamination of the
samples from the surrounding medium. |
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c*s
发帖数: 2145 | 25 来自主题: Macromolecules版 - 几个弱智问题 as I think, Wonderlich is asking about the current opinion toward the packing
of atom in polymer of his interest. As i think, in inorganic crystals, the
atoms are closed packed in some ways, and can not be further densified at
normal conditions. However, the packing efficiency of polymer chains are not
as high as crystal, only near range order exists, they have some "void" in the
body, I incline to take the void as vacumn.
The definition of 重复单元的密度 will be blurred and so that the 单个分子链的
密度, I t |
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l*****o
发帖数: 82 | 26 Definitely, No.
One of the advantage of STM vs SEM is it need not work at vacuum,
which provides biology application. But if one wants to investigate
the surface in situ (such as MBE growth) UHV is needed. |
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t*a
发帖数: 18880 | 27 "
If you are getting a code p2195 , yes that does mean the oxygen sensor for
bank 1 is reading lean .. That does not mean that the sensor itself is bad .
You may have a vacumn leak somewhere causing false air entering the engine.
also a dirty mass air flow sensor will create the same results.
"
另外
最常
sensor |
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