... differential geometry微分几何 differential head差异压头 differential heat of adsorption微分吸附热 ...
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The differential head can be plotted for a number of different values of the gate opening.
可以针对多个不同的门开口值绘制差动头。
Do you position yourself to catch a ball by solving differential equations in your head, on the fly?
当你试图接住一个飞行中的球时，是否会通过解微分方程来确定自己的位置？
Some firms have adopted “differential pricing” schemes that use formulas, based on average income per head, to set lower prices in poor countries.
一些公司已经在采用依据人均收入区别定价的方法向贫穷国家提供价格较低的药品。
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