valence-matching principle

例句：

1. 1. The valence-matching principleis crucial for the stability of a chemicalcompound.
   价电子匹配原理对于化学化合物的稳定性至关重要。
2. 2. In the field of quantum chemistry, the valence-matching principleplays a key role in predicting theelectronic structure of molecules.
   在量子化学领域，价电子匹配原理在预测分子的电子结构中起着关键作用。
3. 3. The valence-matching principle has been successfullyapplied to the design of new materials withimproved properties.
   价电子匹配原理已被成功应用于新材料的设计，这些新材料具有更好的性能。