Q is the presupposition of P. Entailment can be interpreted as follows: under all circumstances, if P is true, then Q is true. P entails Q. 蕴涵可表述为:在所有情况下P为真Q也为真时,那么P蕴涵Q。
The differences of performance of these two electro-optic Q-switches have been obtained. The dynamic to static ratio of LGS is higher than that of KD P. LGS has more advantages when the pressure circuit mode is employed. 并在同样的工作方式下,与利用KD~P电光Q开关调Q得到的输出激光参数进行比较,得出这两种电光Q开关的性能差别:LGS的动静比比KD~P高;