rotations
n. 旋轉( rotation的名詞複數 ); 轉動; 輪流; 輪換
Rotation is circular movement. A rotation is the movement of something through one complete circle.
...the daily rotation of the earth upon its axis.
地球每天繞地軸自轉
The rotation of a group of things or people is the fact of them taking turns to do a particular job or serve a particular purpose. If people do something in rotation, they take turns to do it.
He grew a different crop on the same field five years in a row, what researchers call crop rotation...
他連續5年在同一塊地裡種植不同的作物,研究人員稱之為輪作。
Once a month we met for the whole day, and in rotation each one led the group.
我們每個月聚在一起一整天,輪流擔任領隊。
Farmers traditionally used long - term rotations of hay, pasture, and corn.
農民以往 長期 實行乾草 、 牧草和玉米輪作.
The crankshaft makes three rotations for each rotation of the rotor.
轉子每轉一週,曲軸轉3周.
Image graphs are rather robust to small in - depth rotations of the head.
影像圖是相當強勁的小深入的旋轉.
Maxwell's equations are of course symmetrical under rotations of all of space.
麥克斯韋方程就具有這種性質.
Quarterly surveys need sample and those with multi - stage sampling multi - layer sample rotations.
目前的平衡兩層次樣本輪換模式只適用於一級單元規模較小時的兩階段抽樣月度調查.