helical groove meaning in Chinese
螺旋槽
Examples
- The gain computation for the traveling wave tube with ridge loaded helical groove
脊加载螺旋槽行波管的小信号增益计算 - A theory for the analysis of the arbitrarily - shaped helical groove structure is obtained by means of an approximate field - theory
采用近似场论的方法，获得了一种分析任意槽形螺旋槽结构的普遍理论。 - ( b ) when the depth of the groove is relatively shallow , the helical triangle - shaped helical groove has the widest bandwidth , the least dispersion , and the fastest phase velocity
门）当槽的深度较浅时，三角形螺旋槽的频带宽度最大，且色散最弱，波的相速最大。 - ( b ) when the depth of the groove is relatively shallow , the helical triangle - shaped helical groove has the widest bandwidth , the least dispersion , and the fastest phase velocity
( 2 )当槽的深度较浅时,三角形螺旋槽的通频范围最大,且色散最弱,其中波的相速和群速最大。 - ( b ) the linear fluid model is used to study the conductor - centered helical groove twt . we have analyzed the effects of the beam parameters on the gain and the bandwidth of the twt
( 2 )我们用线性理论模型研究了具有中心导体轴的矩形螺旋槽行波管内的注-波互作用特性，对电子注参量对小信号增益和带宽的影响进行了分析。