h******k 发帖数: 15372 | 1 这不一定是笑话,某些发动机启动需要用特殊的燃料和助燃剂。
比如美国著名的SR-71黑鸟高超音速飞机因为飞行时空气摩擦的高温把机体设计成亚音
速时是漏油的,为了发动机的安全而使用了高闪点特殊燃料JP-7,这种燃料非常难以点
燃,所以发动机启动时需要喷入遇空气即自燃的TEB作为启动剂。SR-71的多工况发动机
每次改变工作状态(涡喷-冲压)都需要喷入TEB启动,而其携带的TEB是有限的,所以
SR-71的每次任务都需要非常详细地事先规划好什么时候进行何种模式的飞行才行。 |
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l**7 发帖数: 3940 | 2 ISTANBUL, Turkey - Petra Kvitova, Sara Errani and Jelena Jankovic have all
qualified for the TEB BNP Paribas WTA Championships - Istanbul 2013, to be
held from October 22 to 27 - two weeks away.
Additionally, Maria Sharapova - who had already qualified - announced she
has to withdraw due to a right shoulder injury, which has limited her action
in the second half of the season to only one match.
"I am very disappointed that I will not be able to play in the TEB BNP
Paribas WTA Championships this ... 阅读全帖 |
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O**********a 发帖数: 317 | 3 很简单,我给你个protocol:
1. 要配15%的胶,注意组蛋白分子量10多K,不要跑出去了。
2. 酸抽:收集细胞,PBS洗干净;用TEB buffer(TritonX100 extraction buffer:
PBS+0.5% TritonX100(v/v)+2mM PMSF),冰上裂解10分钟,每10X10^6个细胞用
1ml TEB buffer。6500 g,4度离心10分钟,去掉上清,pellet就是nuclei。加0.2N
HCl(in水溶液),重悬起来,转轮上4度过夜,每10X10^6个细胞用250ul 0.2N HCl。
第二天6500 g4度离心10分钟,保留上清,就是histone。盐酸中的组蛋白,保存在-20
度、biorad测蛋白浓度,都没问题,不用TCA沉淀。
3. 一般取2-5ul,直接加SDS loading buffer就可以跑胶。不用改pH值。加了loading
buffer溴酚蓝会变色,因为pH太低,不过无所谓。跑胶转膜,ponceau S染色就能看到
清晰的三条组蛋白带(H3、H2A/2B,H4),一般还能看到上面一条组蛋白H1。weste... 阅读全帖 |
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d****z 发帖数: 9761 | 4 这怎么会呢,08/09赛季她的GP都是一样的TEB+SC,所以不可能在COC上提到张,唯一的
一次采访那也是在07的COC,是EPSN的PETER后台问的,张OO说再想办法帮他外婆搞张票
还不知道能不能搞到
said |
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B*********s 发帖数: 4158 | 5 现在怎么就没有terrell owens这样的球员了呢,场上场下都是看点不断。本来看好teb
ow接上的,现在完全不给力啊 |
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B****2 发帖数: 8892 | 7 http://tebowing.com/
What is Tebowing?
(vb) to get down on a knee and start praying, even if everyone else around
you is doing something completely different.
http://www.newsdaytonabeach.com/Radio/WKRO/Pete/Tebowing-Acknow
Tim Tebow's prayerful kneel pose is inspiring new terminology. The Global
Language Monitor says the term "Tebowing" has been accepted into the English
language as an official word. It's described as the act of "taking a knee"
in prayerful reflection in the midst of athletic a... 阅读全帖 |
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b**j 发帖数: 20742 | 8 我不看好他的农民足球在NFL的前景。下面让谁当QB? weedon估计是废了。。要不把teb
ow弄去?呵呵 |
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z***e 发帖数: 1757 | 11 下面是今年tennis channel plus的转播schedule
JANUARY 2016
Hopman Cup
Brisbane International WTA
ASB Classic Auckland ATP
Apai International Sydney WTA
AUSTRALIAN OPEN QUALIFIERS
AUSTRALIAN OPEN (1st 8 days)
FEBRUARY 2016
Fed Cup Early Rounds
Open Sud de France Montpellier ATP
Ecuador Open Quito ATP
Memphis Open ATP
St. Petersburg Ladies Trophy WTA
Delray Beach Open ATP
Open 13 Marseille ATP
Dubai Tennis Championships WTA
Brasil Open Sao Paulo ATP
Qatar Open Doha WTA
APRIL 2016
Fed Cup Semifinals
Porsche ... 阅读全帖 |
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Y**X 发帖数: 459 | 12 Mark 2:7-11 (Wey) "Why does this man use such words?" they said; "He is
blaspheming. Who can pardon sins but One--that is, God?"... Jesus asked them
, "Which is easier?--to say to this paralytic, 'Your sins are pardoned,' or
to say, 'Rise, take up your mat, and walk?' But that you may know that the
Son of Man has authority on earth to pardon sins"--He turned to the
paralytic, and said, "To you I say, 'Rise, take up your mat and go home.'"
Mat 6:12 (TEB) "Forgive us the wrongs that we have done, ... 阅读全帖 |
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R*o 发帖数: 3781 | 13 "repent" is only for unsaved people. Baptized shall not have the second cha
nce to repent, cause Jesus only died for you once.
Luke 13:3b (NIV) "But unless you repent, you too will all perish." [This is
often termed the "Turn or Burn" passage.]
Matthew 4:17 (NIV) From that time on Jesus began to preach, "Repent, for the
kingdom of heaven is near."
Matthew 3:2 (Phi) "You must change your hearts and minds, for the Kingdom of
Heaven has arrived!"
Mark 6:12 (TEB) So they went out and preached that ... 阅读全帖 |
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