等式中的X和Y都是未知数。

X and Y in the equation are both unknowns.

《牛津词典》

当x的值大于2时，这个等式不成立。

The equation is impossible for any value of x greater than 2.

《牛津词典》

这个等式对于任何大于2的数值都不成立。

The equation is impossible for any value of n greater than 2.

《牛津词典》

等式通常用等号来写。

Equations are generally written with an equal sign.

《柯林斯英汉双解大词典》

让我们一起来平衡这个等式。

So let's work together to balance this equation.

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热泵改变了这个等式。

The heat pump has altered that equation.

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这个基本的等式是用来描述中子如何积累的过程。

This basic equation is used to describe how neutrons accumulate.

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需要改进技术，提高风能、太阳能和氢能在能源等式中的可行性。

Technological improvements are needed so that wind, solar and hydrogen can be more feasible parts of the energy equation.

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下面哪个选项是最基本的会计等式？

Which of the following is the fundamental accounting equation?

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但供应方面只是这个等式的一半。

But the supply side is only half of the equation.

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所以，如果我们写下基本等式。

So, if we write the fundamental equation down.

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图3展示了一个简单等式的散点图。

Figure 3 shows a plot of a simple equation.

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我们的评估依赖于一个等式。

Our estimate rests on an equation.

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这个等式是关于某一资产的预期收益。

This is the equation that relates the expected return on an asset.

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等式的另一部分是出差旅行。

The other part of the equation would be travel.

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这个等式,你们必须要记住。

So this is an equation that you will have to remember.

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在加上不等式7之后，结果就收缩了。

After inequality 7, the result set shrinks.

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这个可以说是，物理上，最重要的等式。

And this is arguably the most important equation in all of physics.

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你看到关于，速度的等式。

Now, here you see the equation for the velocity.

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这是我将，带入这个等式的，试探函数。

And this trial function I'm going to substitute now into this equation.

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这是一个很著名的等式。

And this is a well-known equation.

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怎么样得到那个等式。

How we get to that equation.

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障碍是等式的一部分。

Obstacles are part of the equation.

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上图：美丽的欧拉等式。

The Beautiful Equation: Euler's identity.

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你们之前看过这等式。

You've seen this equation before.

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等式也基本是相同的。

The equations are basically the same.

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你们可能会问，这是一个约等式吗。

You might ask, well is this an approximate formula?

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我还需要一个等式。

I need another equation.

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所以现在有俩等式。

So now you have two equations.

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所以现在有俩等式。

So now you have two equations.

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