The derivation process of the formulas and calculation method is described in detail.

详细叙述了改进计算式的推导过程及计算方法。

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In this paper the calculating formulas of drop braking time and braking slipping distance of hoisting mechanism are deduced on the basis of analysing the braking process of hoisting mechanism.

本文在分析起升机构制动过程的基础上，推导出起升机构下降制动时间和制动下滑距离的计算公式。

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If you consistently use a lot of formulas, functions, and programming code in your posts, consider using a plugin or PHP tool to make the entire process easier.

如果你在文章中总是使用许多的公式，函数，和程序代码，考虑使用一个插件或者PHP工具使整个的过程更加地简单。

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Even so, the process of building so many formulas "helps us think about what life needs and what environmental requirements are necessary to support life, " said Carl Pilcher, director of NASA's Astrobiology Institute at Ames.

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