The so-called precession is caused by the inequality of the moments of inertia of the earth.
所谓日月岁差,是由于地球转动惯量的不相等造成的.
互联网摘选
The inner cradle support is pivoted, providing required horizontal curvature.
内支架支撑是可转动的, 以便提供需要的水平曲线.
互联网摘选
His old legs and shoulders pivoted with the swinging of the pulling.
他一把把地拉着,两条老迈的腿儿和肩膀跟着转动.
英汉文学 - 老人与海
显然,使主键转动参数对终止速度的影响更定量化是可能的.
词典精选例句
Experimental results for glass plate parallelism and small rotation of object surface are given.
给出了玻璃板平行度和物体表面微小转动的实验结果.
网络文摘精选
Work was done in turning the paddle wheel against the resistance of the water.
转动搅拌轮,克服水的阻力做功.
词典精选例句
Guide bearing of vertical hydrogenerator carries the radial force from its rotatory parts.
立式水轮发电机的导轴承承受转动部件的径向力.
互联网摘选
要是没有那个安安分分转动着的调控器所构成的主控回路,蒸汽机根本就是不可想象的装置.
网络文摘精选
