It is real power ( kW ) divided by the power factor ( PF ) .它等于有功功率 ( kW )除以功率因数.KW series thermal protectors are applicable for more than 5000 cycles.KW系列保护器在下述条件下可分断接通保护5000次.And China may get 70 million KW account for...
Ther result shows that the mechanism is probably that the electrostatic field polarizes the catalase solution.研究表明:高压静电场对酶活力的稳定作用很可能是高压静电场使酶及溶液发生极化作用产生的.For particulates, the favored devices are inertial impactors, cyclo...
The captain remained stolid and determined.上尉坚定不移地站在那里.She felt more sympathy for Neil's sombrely stolid manner than she ever had before.她比过去更同情尼尔忧郁而执拗的举止了。He conceals his feelings behind a rather stolid manner.他装作无...