导数
- 与 导数 相关的网络例句 [注：此内容来源于网络，仅供参考]
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New absorbance ratio derivative method ; Simultaneous determination ; Phenol ; Resorcin
吸光度比值－导数光谱新方法；同时测定；苯酚；间苯二酚
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And it is a key to solve "the 2nd crisis" in mathematics. The opinion of Euler and Marx is right about the derivative.
这是是解决"第二次数学危机"的突破口，应该接受欧拉和马克思的意见，承认求导数的运算中出现的0/0的结果是正确的。
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Polynomials, for arbitrary time derivative, right after the value given ex...
多项式的处理，求任意次导数，赋予值之后对表达式求值。
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Polynomials, for arbitrary time derivative, right after the value given expression is evaluated.
多项式的处理，求任意次导数，赋予值之后对表达式求值。
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With the id￠=0 vector control and the feedforward compensation of cogging, the minimum force ripple and maximum efficiency control of non-sinusoidal BEMF SPM motors can be obtained.
考虑永磁磁链谐波对永磁磁链导数矢量幅值及相位的影响，通过引入d￠q￠轴坐标系，提出一种id￠=0的非正弦波BEMF SPM电机矢量控制新方法，结合齿槽前馈补偿可以实现非正弦BEMF SPM电机的最小推力纹波最大效率控制。
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Where is the time-derivative of the scale factor.
其中 是尺度因子对时间的导数。
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The existence of solution is studied for a class of second - order periodic boundary value problems with first applying Leray - Schauder fixed point theorem, two exislence theorems are established.
考察了一类非线性项含有一阶导数的二阶周期边值问题的解的存在性，其中非线性项是Carathèodory函数。通过构造非线性项的高度函数并且利用Leray-Schauder不动点定理建立了两个存在定理。
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This factor has been dubbed "the second derivative", or the rate of change of the rate of change.
这一因素被称为是"二阶导数"，或者是变化率的变化率。
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Still another form for the second derivative of f with respect to x.
f对x的二阶导数的另一种形式。
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The second derivative, they say, is turning positive.
他们说，二阶导数或将为正。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗，我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。