... concentration of aqua ammonia ==> 氨水溶液浓渡 concentration of beam ==> 集束 concentration of enterprises ==> 企业集中 ...
双语例句
1
The hollow beam construction not only produce the stress concentration, reduce the effect ofbeam mass but also extended the bandwidth.
采用空心梁结构不仅能产生应力集中而且能减少梁的自身质量带来的影响,可以有效地展宽频带。
2
At this point conversion, beam bear a greater vertical force, the bottom ofbeam appears large tensile stress easily. The conversion layer slab with upper wall appears stress concentration easily.
此时转换主梁则在较小的传力区域内承受集度较大的竖向力,受力变得不利,梁底容易集中出现较大的拉应力。
3
The principle and an experiment device are introduced by which the measurement of the relative concentrationof lotion is carried out continuously with the double beam system of laser.