后涡流的英文

• backwash

• 后:    behind; back; rear
• 涡流:    vortex; turbulence; vortexin ...
• 船尾后涡流:    eddy behind the stern
• 涡流:    vortex; turbulence; vortexing; whirling; eddy; backset; eddy current; vortex flow; eddy flow; erratic current; remous; whirling current 附体涡流 [航空] bound vortex; 翼梢涡流 [航空] wing tip vortex
• 部涡流:    bilge vortex

例句与用法

1. The calculation to the eddy current on the contact surface and axial magnetic field of contact surface and center surface of contact gap are carried out while the current is at zero . after the iron core of ring type is put in , the eddy current on the contact surface will be increased , the axial magnetic field that the eddy current creates will be also increased
   对电流过零时触头表面的涡流和触头表面及触头间隙中心平面上的纵向磁场进行了计算,加入圆环型铁芯后触头表面的涡流增大,涡流产生的纵向磁场增大,在铁芯中开槽后涡流的平均水平降低,纵向磁场平均值降低。
2. In this paper , the contents and the methods of the impacting test to the particle separator vortex blades by the foreign object are introduced , the ultra dynamic strain device is used to carry on the measure of this experiment and obtained the strain - time history , three dimensional coordinate measuring method is used to measure the remaining distortion of the vortex blade , and the high speed photographic apparatus is used to carry on the photography of the impacting experiment
   本文介绍了对粒子分离器涡流叶片进行外物撞击试验的内容和方法,采用超动态应变仪对外物撞击试验进行了测量,获得了涡流叶片不同外物撞击下的应变-时间历程,采用三坐标法测量了外物撞击后涡流叶片的残余变形,并采用高速摄影仪对外物撞击涡流叶片的全过程进行了拍摄。