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[物]速度系数
1、cratering velocity───弹坑速度
2、coefficient───adj.合作的;共同作用的;n.[数]系数;率;协同因素
3、convective coefficient───对流系数
4、muzzle velocity───初速;出口速度;初速度(弹出膛时的速度)
5、diffusibility coefficient───扩散系数
6、angular velocity───[力]角速度
7、velocity───n.【物】速度
8、constant velocity───常速度,等速度; 恒速;匀速;等速度;恒速度
9、velocity profile───速度剖面(图),速度分布图,速度变化图
1、this paper obtains perpendicular line current velocity coefficient of measuring section and measuring discharge coefficient on the bridge.───得出了呼玛桥水文站桥测断面的垂线流速系数以及桥测流量系数。
2、Analytical Method for Velocity coefficient at water surface───水面流速系数的分析方法
3、Experimental Research on Velocity Coefficient of Stepped Spillway───阶梯溢流面流速系数的试验研究
4、found that the carbonization velocity coefficient will not be constant but increased with the elevation of CO2 concentrations resulted from the air pollution.───发现,随着大气中CO2浓度的升高,混凝土碳化速度系数不再是一个恒定的量,而是随时间延长不断增大,表明大气污染会加剧混凝土的碳化。
5、According to data analysis of actual measure, this paper obtains perpendicular line current velocity coefficient of measuring section and measuring discharge coefficient on the bridge.───经过实测资料的分析,得出了呼玛桥水文站桥测断面的垂线流速系数以及桥测流量系数。
6、Testing and revising the velocity coefficient at bank sides of the tailrace of Tanghe reservoir power station───汤河水库电厂尾水渠岸边流速系数的试验与订正
7、The experiment shows that by changing the velocity coefficient , the separation of boundary layer on pump vane can be controlled, and the performance of pump is improved and its hydraulic efficiency.───实验证明通过改变叶片型线参数方程中的速度系数的取值,可以控制边界层的分离,进而改善泵的性能,提高其水力效率。