Therefore, the magnetomotive force in the air gap is essentially proportional to the primary ampereturns squared.所以, 气隙中的磁动势实际上与初级安匝数的平方成正比.The centimeter - gram - second electromagnetic unit of magnetomotive force , equ...
set up的近义词有：build, construct, found, erect, establish, set up。下面这些动词均有"建设，建立，建造"的含义：build：普通用词，含义广泛，可指一切具体或抽象的建造或建立。construct：较正式用词，强调根据一定计划进行的规模较大，结构较复杂，要求较高技术的建造。found：侧重打下基础或创办，具体或抽象事物均可用。erect：侧重指对高而垂直物的建造。使用不如build广...
闪光装饰片经常引起时尚引领者的鄙视。Sequins have often aroused the scorn of arbiters of taste.闪光惊得狐狸四处逃窜。The flash sent the foxes scampering away.用闪光照相，要把光圈孔径定为5.6。For flash photography, set the aperture at f.5.6....