查询词典 ether

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。

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

一百十九点零克的环戊基溴化镁和克一十九点四顷反应乙醚或四氢呋喃给予一个环戊格氏试剂。

The reaction result showed that the reactivity of Grignard reagent was different in THF and diethyl ether when subjected to substitution reaction, which gave three products with different substitution degree.

研究表明，生成的Grignard试剂在THF和乙醚中的反应性不同，与甲基三硅烷或四乙氧基硅烷发生取代反应时生成不同取代度的产物，控制反应条件可得到以单取代、双取代或三取代硅烷为主的产物。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。