partial derivative
英 [ˈpɑːʃl dɪˈrɪvətɪv]
美 [ˈpɑːrʃl dɪˈrɪvətɪv]
偏导数
英英释义
noun
- the derivative of a function of two or more variables with respect to a single variable while the other variables are considered to be constant
双语例句
- Well, now that it's only a function of a and theta, I know what it means to take the partial derivative with respect to theta, keeping a constant. I know how to do it.
现在它成了一个只关于a和θ的函数，我知道保持a恒定不变，关于θ的偏导数是什么，我知道这怎么做。 - This paper analyzes the relations of Boolean partial derivative and Boolean difference, gives the equation of the test set for the double fault of a combinational circuit, and introduces the concept of the odd set.
分析了布尔偏导数与布尔差分的关系，给出了基于布尔偏导数的组合电路双故障测试集的方程，引入了奇集合的概念。 - Concept and operation rules of generalized partial derivative of multivariate function are given basis on generalized derivative of single variable function in this paper.
在一元函数广义导数定义的基础上，提出了多元函数广义偏导数的概念，相应地建立了广义偏导数的运算规则，获得了有关的一些性质。 - Its partial derivative equation is solved by alternating direction implicit algorithm.
采用交替方向隐式算法求解偏微分方程。 - Moment due to elevator deflection We also give the matrix forms of the interface partial derivative with multiple complex interfaces.
偏转升降舵产生的力矩给出了任意多个复杂界面情况下，反演时所需的走时对界面偏导数系数矩阵。 - So, that's pretty easy. Plus, then we have the partial derivative, A little a times the rate of change of a in our situation.
这很简单，然后我们得到了偏导数，关于a的偏导数，formal，partial，derivative，，of，A，with，respect，to，在这种情形下，a的变化率。 - That is, if we take the derivative G of delta G of mixing the partial derivative with respect to pressure, at constant temperature, of course, there's no explicit pressure dependence.
就是说，如果我们对，混合物的△，对压强求导，温度不变，当然，不是对压强的显函数。 - The mathematical model between position error and north seeking error is gotten through error theory and partial derivative principle.
运用误差理论和偏导数原理，推导出转位误差与寻北误差二者之间的关系模型。 - The canonic OC expansion of the first-order Boolean partial derivative of the OC type logic function was discussed.
讨论了OC型逻辑函数一阶布尔偏导数的规范OC展开式。 - Partial Derivative of Thermodynamics Applied with Jacobian; departing or being caused to depart from the true vertical or horizontal.
Jacobians法对热力学偏导数的应用偏离或者导致偏离垂直或者水平。