chemical bond

chemical bond什么意思,chemical bond翻译

基本解释

un.: 〔化〕化学键
网络: 化学胶结；化学结合；简单化学键结概念

英汉解释

• 〔化〕化学键

例句

• a chemical bond that involves sharing a pair of electrons between atoms in a molecule.

  一个分子内原子间共用一对电子的化学键。

• The pulling flat contains a sintered compressed product having a chemical bond between a colloidal component and a fiber component.

  牵引压板包含在胶状部件和纤维部件之间具有化学交联的烧结压缩产品。

• A new catalytic mechanism is proposed: the catalytic effect of a catalyst is attributed to the change of CC chemical bond by catalyst.

  提出了一种新的微观催化机理：碱金属盐的催化作用在于催化剂能改变CC化学键的作用程度，从而加速反应的进行。

• According to the function of chemical bond parameters, some of the modification have been tested in Medium Cr cast iron.

  以键参数函数图为依据，选择部分变质剂在中铬铸铁上进行试验。

• An electron held in a chemical bond in the cell absorbs a photon (a particle of light) and, thus energised, breaks free.

  在太阳能电池中，被化学键（chemicalbond）束缚的电子吸收一个光子（photon）（光的粒子），然后获得能量，解除化学键的束缚。

• the breaking of a chemical bond in a molecule resulting in smaller molecules.

  分子中化学键的分裂生成小分子的过程。

• The human mind can arise from neurobiology and a lot of accidents, the way the chemical bond arises from physics and certain accidents.

  人类的智慧源于神精细胞和很多意外因素。这些化学作用源于物理和特定的意外因素。

• Glycerol is a liquid absorption, it is less water to form a chemical bond, thereby slowing the rate of water evaporation.

  甘油是一种吸湿液体，它与水形成了一种较弱的化学黏合，从而减缓了水的蒸发速度。

• Reaction, With chemical reaction, use chemical bond to combine FR and base material, have good performance and low additional quantity.

  反应型，通过化学反应，利用化学键将阻燃剂和基材结合，有良好的阻燃表现和低加入量。

• But the researchers found chemical-bond fingerprints of chitin-protein complex in thin, nitrogen-rich layers in both fossils.

  但是研究者发现角质蛋白复合物的化学键保留的很少。富氮层在两个化石上都有所发现。