Words like "acid", "gravity", "electricity" and "pendulum" had to be invented just to stop their meetings turning into an endless game of charades.
像“酸”，“重力”，“电”和“钟摆”这些词不得不被发明出来，只是为了防止他们的会议变成一场无止尽的字谜游戏。
Words like ‘acid’, ‘gravity’, ‘electricity and ‘pendulum’ had to be invented just to stop their meetings turning into an endless game of charades.
像“酸”，“重力”，“电”，“钟摆”这些词不得不被发明出来，只是为了防止他们的会议变成一场无止尽的字谜游戏。
Imagine that you have a pendulum in outer space, that there is no gravity, nothing.
加上在外太空，有一个钟摆，那里没有重力，没有。
Words like 'acid', 'gravity', 'electricity and 'pendulum' had to be invented just to stop their meetings turning into an endless game of charades.
像“酸”，“重力”，“电”，“钟摆”这些词不得不被发明出来，只是为了防止他们的会议变成一场无止尽的字谜游戏。
The experiment uses a trait of the physics pendulum and designs another method to measure the acceleration of gravity.
本实验针对实验室用物理摆的特性，设计出另一种用物理摆测量重力加速的方法。
To state the restoring force of a simple pendulum during oscillation is the resultant force of the gravity of the ball and the pulling force of the thread is wrong .
常出现一些模糊认识，即认为单摆在振动中所受的回复力就是摆球所受重力与绳子拉力的合力，显然，这是错误的。
Based on error transfer theory and error synthesis, the maximum pendulum Angle is determined when simple pendulum is used to measure acceleration of gravity.
根据误差传递理论和误差合成方法确定了单摆测重力加速度时的最大摆角。
Using the single pendulum, we can research the relationship between the period of oscillation of it and the length of it and measure local acceleration of gravity.
通过单摆装置可以方便地研究单摆的振动周期与摆长关系和测定当地的重力加速度。
In the experiment of measuring gravity acceleration with a pendulum, a few error factors are existed, such as complex pendulum, air buoyancy, air resistance and initial displacement.
在利用单摆测重力加速度实验中，有复摆、空气浮力、空气阻力、摆角等多种误差因素。
Mono-pendulum experiment is used to measure local weight acceleration of gravity.
单摆实验是用来测量当地重力加速度的。
Mono-pendulum experiment is used to measure local weight acceleration of gravity.
单摆实验是用来测量当地重力加速度的。
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