然后这两个分子会高速飞散，那倾向于比一级过程，有更大的可能。
And then these two molecules will fly apart with high velocity. And that tends to be much more highly probable then the first process.
我们也可以讨论,有两个或者更多中心原子的分子。
We can also talk about atoms that have two or more central atoms.
转动能E是，它取决于有多少转动自由度,如果我有一个直线形的分子，只有两个转动自由度。
Or molecules. E rotational is, now it depends how many rotational degrees of freedom there are. If I've got a linear molecule, there are only two.
对于双原子分子，转动有两个不同的自由度。
Rotations, if it's a diatomic molecule, will be two different degrees of freedom.
液态分子A的化学势,等于气态分子A的化学势,所以我们有两个约束条件。
The chemical potential of a molecule of A in the liquid phase here is the same as the chemical potential of A in the gas phase. So we have two constraints.
对于任意净电荷的情况，我们都可以这样做，比如假设我们有一个带两个正电荷的分子，那么所有的形式电荷加起来应该等于正二，等等。
So we can do this for any final charge we have, if we have a molecule that has a charge of plus 2, then all of the formal charges should add up to plus 2 and so on.
根据Dantus的说法，这项技术甚至能区别出两个化学同分异构体—有同样的化学分子式但不一样的原子排列—之间的不同。
According to Dantus, the technique can even tell the difference between chemical isomers - chemicals with the same chemical formula but a different arrangement of atoms.
图中的分子有共用着一个原子的两个互相垂直的环。
The molecule of the Figure has two mutually perpendicular rings with one atom in common.
我要提醒你们的非常重要的一点事，一旦有了双键，分子中的两个原子，就不能相对旋转了。
One thing that I want to mention that is really important is once you have double bonds, what happens between those two atoms in the molecule is they can no longer rotate in relation to each other.
以体现“社会良知”、承载人类价值作为知识分子的特性的观点，是对这两个问题的一种有代表性的回答。
The viewpoint that intellectuals are characterized by embodying "social conscience" and bearing the weight of humanity values is a representative answer to that question.
我们在形成一个分子时要做的就是，把这两个轨道放到一起，这样我们有他们的原子核，两个原子核，它们之间的距离为键长。
What we're going to do in forming a molecule is just bring these two orbitals close together such that now we have their nucleus, the two nuclei, at a distance apart that's equal to the bond length.
模型分析发现，不对称单位中两个胰岛素分子的二级结构有较显著的不对称性。
Model analysis shows that the secondary structures of the two molecules in each asymmetric unit are obviously asymmetric.
方法要求测定原试样的特性粘数和尺寸排除色谱图，而检测器只对嵌段共聚物两个组份之中的一个有响应。首先用均聚物标样定出尺寸排除色谱柱的响应常数和分子量分离校准曲线。
The method requires intrinsic viscosity and size exclusion chromatographic data on the whole sample and that the detector be responsive only to one of the two monomer units of the block polymer.
计算结果表明，这两个化合物都具有较好的双光子吸收特性，且具有两分支结构的DPVMB分子比具有单支结构的PVMB分子有更强的双光子吸收强度。
Results show that the two compounds are good two-photon absorption materials, and the two-photon absorption cross section of DPVMB molecule is stronger than that of PVMB molecule.
计算结果表明，这两个化合物都具有较好的双光子吸收特性，且具有两分支结构的DPVMB分子比具有单支结构的PVMB分子有更强的双光子吸收强度。
Results show that the two compounds are good two-photon absorption materials, and the two-photon absorption cross section of DPVMB molecule is stronger than that of PVMB molecule.
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