rotation

[rəʊˈteɪʃn][roʊˈteɪʃn]
n.旋转,转动;轮流,循环;[农]轮作;[天]自转
网络旋转;转动;自转;回转
词形变化:
rotations  
派生词: rotational   rotationally  
双语例句 同反义词 更多资料

1 . Within the project, trees are selectively cut on a 25-year rotation .

按照这个计划,将以25年为一个轮伐期对树木进行有选择的砍伐。

来自柯林斯例句

2 . the diurnal rotation of the earth

地球的周日自转

来自《权威词典》

3 . the daily rotation of the earth on its axis

地球每天的自转

来自《权威词典》

4 . Crop rotation helps prevent soil erosion.

农作物轮作有助于防止水土流失.

来自《简明英汉词典》

5 . By using the lattice - rotation model, the screw and edge dislocation densities of the samples were calculated.

通过使用晶格旋转(Lattice-rotation)模型拟合, 计算出样品的螺位错密度和刃位错密度.

来自互联网

英英释义 行业释义 网络释义
noun

1.the act of rotating as if on an axis;

the rotation of the dancer kept time with the music

2.(mathematics) a transformation in which the coordinate axes are rotated by a fixed angle about the origin

3.a single complete turn (axial or orbital);

the plane made three rotations before it crashed

4.a planned recurrent sequence (of crops or personnel etc.);

crop rotation makes a balanced demand on the fertility of the soil