查询词典 chloric ether

Ethyl tert butyl ether is synthesized from ethanol and tert butyl alcohol by reaction distillation.

以乙醇和叔丁醇为反应物，采用反应精馏法合成了乙基叔丁基醚。

For other c.s. moving relatively to the ether-sea it should depend on the direction in which we are measuring.

在其他对以太海运动的坐标系中，光速则与我们进行测量的方向有关。

Thus, only in the one c.s. distinguished by the ether-sea should the velocity of light be equal in all directions.

因此，只有在以太海特定的一个坐标系中各个方向上的光速是相等的。

This would mean that there exists one c.s. distinct from all others, at rest relative to the ether-sea.

这意味着有这么一个跟所有别的坐标系都不同的坐标系，它对于以太海是静止的。

This means that we assume the existence of a sea of ether with all c.s. resting in it, or moving relative to it.

这就意味着我们要假定有一个以太海，所有的坐标系都静止在以太海中或相对于以太海运动。

"I was dazed and positively high with admiration. Somewhere in the ether, I swear to you, I could hear Jean Cocteau applauding"

这电影精彩得让我感到眩晕，由衷地高度的赞叹，我发誓，在某处精彩片段，我听到Jean Cocteau 在鼓掌

Without referral to an ether, this physical interpretation of relativistic effects was shared by Kennedy and Thorndike in 1932 as they concluded that the interferometer's arm contracts and also the frequency of its light source "very nearly" varies in the way required by relativity.

未经转诊到乙醚，这种物理解释相对论效应是共同的肯尼迪和thorndike1932年，他们的结论是，干涉仪的臂合同，并频密的光源&非常接近&不同的方式，所需的相对论。

Also Dirac stated in 1951 in an article in Nature, titled Is there an ether?

&狄拉克还指出，在1951年的一篇文章的本质，题目是：&今天有一个醚？

0 G of cyclopentyl bromide and 19.4 g of magnesium are reacted in ether or THF to give a cyclopentyl Grignard reagent.

119克环戊溴和19.4克镁在空气中或者四氢呋喃中加入环戊格林尼亚试剂作发生反应。

Ether molecules combine with the various components of a Grignard reagent to form complex etherates.

乙醚分子同格里雅试剂分子相连接形成一个复杂的醚和物。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48