岩石内部的张力突然释放出来。

The strain within the rocks is suddenly released.

youdao

缆线上的张力要比大多数材料所能承受的还要大。

The strain on the cable would be more than most materials could bear.

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如今冰桥也正在承受着巨大的张力。

Now that bridge too is coming under huge strains.

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不要和周期t混淆，这是张力。

Don't confuse that with period t; t this is tension t.

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存在重力也就是，但是还存在张力。

mg There's a gravitational force, which is mg, but there is also tension.

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这种紧张来自于过度训练的过度张力。

The tightness is usually the result of too much strain from overtraining.

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有没有可能张力，做正功呢？

Is it possible that the tension does, perhaps, positive work?

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推挽式是一种有张力拉伸的环状结构。

Push-Pull has a tension loop structure.

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没有发生什么，张力T等于。

Nothing was happening, F so the tension here, T, is F.

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这样有助于保持戏剧张力。

This helps retain dramatic tension.

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这种张力可能是积极地也可能是消极的。

The tension may be positive or negative.

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暂时先这么假设，有张力。

Let's assume that for now, so there is a tension.

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而这个张力和悬念是，那会是个什么寓意？

The tension or suspense is: what will the moral be?

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你也可以,从弹簧处于张力情况下开始算。

You could already start when the spring is already under tension.

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绳子的负张力，无意义。

A string with negative tension has no physical meaning.

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用弹簧测张力，很常见。

We often do that — we measure with springs the tension in strings.

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这里张力的变化很重要。

That the tension will change.

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张力是20…不好意思，现在m2是多少？

The tension is 20... sorry, not 20, what is my m2?

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它是关于张力和释放。

It's all about tension and release.

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此处有张力和加速度。

That's the tension and this is the acceleration.

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弱小的表面张力也促使了泡泡增长速度变快。

Low surface tension also helps bubbles grow quickly.

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张力也等于我的体重。

The tension here would indicate my weight.

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他的扩张力度将直接影响到你。

His expansion efforts directly affect yours.

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这是压力，这是张力。

So this is the stress and this is the strain.

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我们如何测量张力？

How do we measure tension?

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然后，你每次把她拉回来，张力就松弛下来。

And each time you pull her in, it releases that tension.

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细绳左侧的张力，必等于右侧张力。

I claim that the tension on the left side must be the same as the tension in this string on the right side.

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你们想想看，向下拉拽天花板的张力。

Think about it, it's pulling from the ceiling.

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每次你把她推出去，它的张力就擦出火花来...

Each time you push her away, it sparks tension...

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我们把上面的叫细绳一号,一号的张力是多少呢？

So what will be the tension in the upper string which is string number one?

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