two sigma发音

意思翻译

二西格玛

相似词语短语

sigma ambient───西格玛环境

cinchonidine sigma───辛可宁西格玛

sigma amtraln───西格玛美国铁路公司

lepidine sigma───雷帕迪西格玛

two two───22

two to two───二比二

erythrosin b sigma───红霉素b西格玛

chloroplatinic acid sigma───氯铂酸西格玛

in two two───两个两个

双语使用场景

So this is the 1 s star, sigma 1 s star orbital, and what you have in the center here is a node, right in the center between the two nuclei.───这是1s星，sigma1s星轨道，中间这个是节点，它在两个原子核中间。

First of all, this is the two s orbitals in hydrogen, 1s plus 1s smearing to give us this sigma molecular orbital.───首先，这是氢气中的两个s轨道，1s与1s轨道重叠，产生sigma分子轨道。

Any time two orbitals come straight on together in that internuclear axis, you're going to have a sigma bond.───任何时候两个轨道，在核间轴上直接到一起，你就能得到sigma键。

英语使用场景