positive valence
英 [ˈpɒzətɪv ˈvæləns]
美 [ˈpɑːzətɪv ˈveɪləns]
网络 正效价; 正价
双语例句
- Hole-Similar to a positive charge, this is caused by the absence of a valence electron.
空穴-和正电荷类似，是由缺少价电子引起的。 - We consider that this positive charged montmorillonite has a characteristic adsorption on Al3+ and has no characteristic adsorption on Mg2+. The interaction between it's suspension and various valence anions is in agreement with Schulze-Hardy rule.
发现该阳离子膨润土的悬浮体与不同价数的阴离子作用符合Schulze-Hardy规则，并对Al~（3+）有特性吸附，而对Mg~（2+）则没有。 - According to the directly proportional relationship between binding energy and attraction of excited inner electrons by the nucleus, it can be known that, when the positive ion valence gets higher, its attraction will be greater, and so does its binding energy.
根据原子及离子中电子的行为与结合能之间的关系得到：结合能与颗粒粒径及离子价态均呈正相关。