用“PQ”造句大全，PQ造句
同時，給出正交投影的積PQ和差P-Q的Drazin逆的表達式。
一個具有下列*質的邏輯*作符:如果P是一個語句,Q是一個語句,R是一個語句……那麼,當P, Q, R...都為真時,它們的“與”也為真;只要有一個為假,其“與”就為假。P“與”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.
