微分元件 [自] differential element ; derivative element
多元微积分 multivariable calculus
微分单元 derivation block ; differentiation element
分立微型元件 discrete microcomponent
微分求积单元法 DQEM
微分电容测量元件 differential capacitive measuring element
微量养分元素 trace element ; minor nutrient element ; rarer essential element
微分运算元 differential operator
微分操作元 Differential Operator
微量元素养分 [土壤] [肥料] micronutrient
从交叠的扩展函数方案来看，同一个微分元也将作出相同的贡献。
This same differential element will make an identical contribution when viewed in the overlapping spread-function scheme.
作为引子，你们可能已经知道了，一元微积分里面的一个小把戏，也就是求隐函数微分法。
And, just to motivate that, let me remind you about one trick that you probably know from single variable calculus, namely implicit differentiation.
获得了一类带有连续和分段常数变元的中立型微分方程所有解振动的新的充分条件。
The new sufficient conditions for the oscillation of all solutions of the neutral differential equation with continuous and piecewise constant arguments are obtained.
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