化学平衡中,每一给定的分析浓度等于各存在型体平衡浓度之和,溶液呈电中性,荷正电的质点数应等于荷负电的质点数,酸碱反应达平衡时酸失去的质子数等于碱得到的质子数。这一原则称为质子平衡(proton balance),其数学表达式称为质子条件式(或质子平衡式),用PBE表示。
大部分物体都是电荷平衡的——含等量的电子和质子。
Most things are balanced - with equal numbers of electrons and protons.
对质子交换膜燃料电池(PEMFC)进行热量平衡计算,就热量的传递、综合利用,燃料电池热电联供技术,进行了阐述。
The heat balance of proton exchange membrane fuel cell (PEMFC) was calculated; the heat transfer and comprehensive utilization (the combined heat and power technology of fuel cell) were elaborated.
由于质子与电子的质量比很大,能量平衡时间比粒子间碰撞时间长。
The energy equipartition time is longer than the interparticle collision time by the mass ratio of proton and electron.
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