查询词典 Valence

According to the empirical electron theory of solid and molecule, the valence electron structure and theoretical cohesive energy of WSi2 were calculated by the BLD method.

根据固体与分子经验电子理论，通过键距差方法，计算了金属间化合物WSi2的价电子结构和理论结合能。

Process and Methods: require students to built models by themselves; use and understand the valence shell electron pairs repulsion theory when building models; cultivate students to analyze issues and problem-solving abilities.

过程与方法：要求学生自己建立分子形状的模型，在建立模型的时候理解和运用价电子对互斥理论，培养学生的分析问题能力和解决问题的能力。

With weight average method, the experimental results of hardness variation in Fe-C Martensite with C contents are explained by valence electron structure satisfactorily.

采用计权平均方法，用价电子结构理论解释了Fe-C马氏体的硬度随含C量变化的实验结果。

The valence electron structure parameters of mw alloy heat-resistant steel in common use were analyzed on the basis of the empirical electronic theory of solids and molecules.

利用固体与分子经验电子理论对常用低合金耐热钢的价电子结构进行了计算。

As a initial example, the valence electron structures of α-fe,α-Cr, and Fe alloys with various Cr contents are established.

作为例子，建立了α-Fe，α-Cr和不同Cr含量Fe合金的价电子结构，并对晶格常数和磁矩的实验结果给出了满意的价电子结构分析。

Is you think just who is calling valence with you?!?!!!

你以为刚刚是谁在跟你喊价啊？！？！

Its compounds, in most of which it has valence 4, are important industrial materials.

锆在其化合物中以4价为主，在工业中有重要的应用。

It combines, with valence 2, 4, or 6, with nearly all other elements.

它能与几乎所有其它元素化合，原子价为2、4或6。

Phosphorus has valence 3 or 5 in compounds, which have many uses in industry.

磷在化合物中的原子价为3或5，工业用途很多。

A method is presented for the valence state analysis of trace gold in natural...

为天然水中痕量金的价态分析提供了一个令人满意的方法。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。