And what is one own fluid element?

什么是一个自己的流体元素？

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Every successive element of fluid undergoes the throttling process in a continuous stream.

在连续的流动中，每一流体元相继地经历节流过程。

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For the Non-Newtonian fluid, Finite Element Method (FEM) is used to have an accurate description of the fluid flow details and this result can be used for further reduced-order modeling.

然后针对一类复杂的非牛顿流体，采用有限元方法对其建模分析，得到的结果可以为进一步的简化解析建模提供参考。

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Staying afloat and moving around, we too have to become comfortable in this fluid and murky element.

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Make sure that the local papers and magazines are invited to the opening and keep an element of your menu fluid, so that there is always something to talk to the press about.

BBC: NEWS | Business | The small business panel of experts