We must do everything to rise the per unit yield.

我们要千方百计提高单位面积产。

So the winner for hottest square kilometer on earth?

那么世界上单位面积最热地方是哪？

700 times more germs per unit area.

每单位面积细菌数增加 700 倍。

That's less than one unit of surface area to service each unit of volume.

为每个体积单位提供表面积不到一个单位。

Intensity, for example, is the energy transported by the light per unit area, over time.

例如，强度是 光在单位面积上随时间传输能。

It's like a really, really large sheet of paper  with a uniform, positive charge per unit area.

它就像一张非常非常大纸，每单位面积有一个均匀正电荷。

One last important measurement of delivering energy is intensity, which is the energy transported by a wave per unit time, per unit area.

最后一个重要测是提供能密度，它是每单位时间、每单位面积在波中传输能。

For example, right now I've arranged all these pieces to form a triangle, except it's missing two units of area in the middle.

例如， 现在我已经将所有这些部分排列成一个三角形，只是中间缺少两个单位面积。

These measures are to find ways to increase production and income from aspects such as area, yield per unit area, and quality, and expand the grain output.

这些措施旨在从面积、单位面积产和质等方面寻找增加生产和收入方法，并扩大粮食产。

This pressure is equal to the applied muscular force per unit area but, since these factors scale proportionally, bladder pressure doesn't actually change much depending on body size.

该压力等于每单位面积施加肌肉力，但是由于这些因素成比例变化，因此膀胱压力实际上不会因体型而发生太大变化。

Their methods do not attempt to estimate the actual biomass (the amount of living biological matter) of fish species in particular parts of the ocean, but rather changes in that biomass over time.

他们方法不是为了试图估算特定区域海洋中实际动总数（活着生总数），而是研究单位面积中海洋生数变化。

We don't have to have arable land, and we can produce 50 times more on an area for example our seaweed farm at one hectare produces as much as 50 hectares of wheat.

我们不需要耕地，我们单位面积产可达50倍以上，举个例子，我们一公顷海藻养殖场产，相当于50公顷麦田产。

After cancelling out like terms, you're left with an equation that tells you how much energy you have per unit area based on the strength of the electric field, which you can also replace with the magnetic field magnitude.

取消这些项后，您现在有了一个方程式，该方程式根据电场强度告诉您每单位面积有多少能，您也可以用磁场大小代替。