Percy was lying prostrate, his arms outstretched and his eyes closed.珀西闭着眼四仰八叉地平躺着。I was prostrate with grief.我当时痛不欲生。They fell prostrate in worship.他们拜倒在地。...
这种作用就称为谐波畸变.The effect is termed harmonic distortion.我们已经叙述了用谐波的符合来表示谐合的规则.We have stated a rule for consonance in terms of the coincidence of harmonics.推导出了用多极场空间谐波函数表示的磁矢位的通项表达式.General expressions of the magnetic vect...