用“PQ”造句大全，PQ造句

同时，给出正交投影的积PQ和差P-Q的Drazin逆的表达式。

一个具有下列*质的逻辑*作符:如果P是一个语句,Q是一个语句,R是一个语句……那么,当P, Q, R...都为真时,它们的“与”也为真;只要有一个为假,其“与”就为假。P“与”Q常常用P?Q,PQ或P∧Q表示。

That it nevertheless pushed the PQ into third place and its worst result since its debut in 1970 was in part a personal triumph for the politically deft Mr Dumont, a former Liberal aged only 36.

For system of parallel connected inverters without wire interconnections, using conventional PQ droop control method always results in the problems in dynamic performance.

A logic operator having the property that if P is a statement, Q is a statement, R is a statement,..., then the AND of P,Q,R... is true if all statements are true, false if any statement is false. P AND Q is often represented by P?Q, PQ, P∧Q.

Last year, Lucien Bouchard, a former PQ premier, said sovereignty was unattainable.