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1·Mechanical energy rules supreme, and that's dictating where equilibrium lies.

机械能占据主导地位，他决定了平衡的位置。

2·Great Britain had large amounts of coal; however, there were not yet efficient means by which to produce mechanical energy or to power machinery.

英国有大量的煤；然而，当时还没有有效的方法来产生机械能或为机器提供动力。

3·In both cases, mechanical energy results.

在这两种情况中，都是机械能起的作用。

4·mgh A waterfall is mechanical energy, mgh.

瀑布是机械能。

5·Let's try the conservation of mechanical energy.

让我们试着用机械能，守恒定律解答一下。

6·And so the total mechanical energy is conserved.

所以总机械能，守恒。

7·So this is the conservation of mechanical energy.

因此这是，机械能守恒。

8·We have also the conservation of mechanical energy.

还是机械能，守恒。

9·I trust the conservation of mechanical energy 100%.

我百分百相信，机械能守恒。

10·We believe in the conservation of mechanical energy.

我们相信,机械能守恒定理。

机械能

1·Great Britain had large amounts of coal; however, there were not yet efficient means by which to produce mechanical energy or to power machinery.

英国有大量的煤；然而，当时还没有有效的方法来产生机械能或为机器提供动力。

2·This is visualizing the process of the conversion of mechanical energy into chemical and electrical energy very nicely.

这一模拟恰到好处地演示了,机械能到化学能和电能的转换过程。

3·It follows immediately from the conservation of mechanical energy.

它紧跟着，机械能，守恒定理而产生。

4·Let's try the conservation of mechanical energy.

让我们试着用机械能，守恒定律解答一下。

5·Mechanical energy is conserved, because gravity is a conservative force.

机械能是守恒的，因为重力是守恒力。