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1·The cycloid has an isochronal pendulum.

摆线具有严格的等时摆。

2·Ok, so that's what the cycloid looks like.

这就是摆线了。

3·Let's take, so, it's a famous curve called a cycloid.

来看看一条著名的曲线——摆线。

4·So, let me explain what's the definition of a cycloid.

让我来说明一下摆线的定义。

5·Cycloid was used to modify the involute tooth profile.

用摆线对渐开线齿轮齿形进行修形。

6·Maybe on the cycloid, we'd say it's a distance starting on the origin.

在摆线上，称之为到起点的距离。

7·The type analysis of the cycloid steel ball planetary transmission is made.

对摆线钢球行星传动进行了较全面的类型分析。

8·Ok, so — so the cycloid, well, I guess it doesn't quite look like what I've drawn.

这是摆线，它跟我画的不大一样。

9·If we take the example of the cycloid, well, what's the derivative of one minus cos?

以摆线为例，1，-，cos的导数是什么？

10·Cycloid gears gearing have found its wide application because of its advantages.

摆线针轮行星传动由于其显著的优点而得到广泛的应用。

摆线

1·So, if you wanted to know how long; an arch of cycloid is, you have this nice-looking curve; how long is it?

如果你想知道一个摆线有多长，这是一条很漂亮的曲线，这有多长？

2·So, let me explain what's the definition of a cycloid.

让我来说明一下摆线的定义。

3·Let's take, so, it's a famous curve called a cycloid.

来看看一条著名的曲线——摆线。

4·Maybe on the cycloid, we'd say it's a distance starting on the origin.

在摆线上，称之为到起点的距离。

5·Ok, so — so the cycloid, well, I guess it doesn't quite look like what I've drawn.

这是摆线，它跟我画的不大一样。