trapezoidal cross-section的例句大全

Because changing the shape of cross sections of cylindrical gratings can alter the distribution of high-frequency field and strengthen the intensity of electromagnetic wave in the interaction area. Three shapes of cylindrical grating section are discussed, including the inverted trapezoidal cross-section, rectangular and trapezoidal cross-section.

由于改变槽截面形状可以改变高频场的分布，增强互作用处电磁波的场强，所以设计了三种槽截面形状的圆柱光栅，包括倒梯形槽截面、矩形槽截面和梯形槽截面。

UNBALANCE SHEAR FORCE DISTRIBUTION CALCULATION OF BRAKE CHAMBER OF ABOIDEAU WHICH WAS CONVERTED INTO TRAPEZOIDAL CROSS-SECTION Discussion on calculation of unbalanced cutting power distribution in the design of sluice bottom board structure

水闸闸室化算梯形横截面上不平衡剪力的分配计算闸底板结构设计中不平衡剪力分配计算问题的探讨

improvement of calculation method for practical and economical cross-section of the trapezoidal channel with an arc slope angle

弧形坡脚梯形渠道实用经济断面计算方法的改进

computation on practically economic cross-section of trapezoidal channel with curved bottom

弧形底梯形渠道的实用经济断面计算

computation on practically economic cross-section of trapezoidal channel with curved slop toe

弧形坡脚梯形渠道实用经济断面的计算