摆锤 meaning in Chinese
pendulum bob
pendulum hammer
swing hammer
Examples
- Some bobs have a nut under them .
一些摆锤下面有螺母， - The mass of the pendulum bob does not change from one location to another on the earth's surface .
摆锤的质量在地面各处都一样。 - The hydrometric pendulum is sometimes used to determine flow velocities in open channels .
测流速的摆锤有时用于确定明渠中的流速。 - If the mass in question is a plumb bob, the horizontal component of f is important .
如果所讨论的质量是一摆锤，则重要的是F的水平分量。 - This is more feasible than altering the pendulous factor on a running compass .
对正在工作的罗盘来说，这样做比改变摆锤因数要更切合实际些。