partial differentiation

The Analysis of Grinding Technological Parameters for Non-blade Reamer Base on Partial Differentiation

基于偏微分法的无刃铰刀刃磨参数的分析

Theoretical analysis and numerical examples show that the marching method is valid if the eigenvalues of the two-order partial differentiation operator is exactly approximated.

理论分析及数值实例显示，如果离散格式能够精确逼近二阶偏导算子的特征值，步进方法对高频波传播计算是有效的。

Solving Center of Plane Central Curve with Positive Integer Degree by Partial Differentiation

偏微分法求平面正整数次中心曲线的中心

The order of partial differentiation is immaterial.

偏微商的次序并不重要。

The method of harmonic balance is applied to study the non-linear dynamic response of the third-order nonlinear partial differentiation system.

应用谐波平衡法对系统三阶非线性微分方程组解析分析，与数值解比较验证了解析解的正确性和有效性。

The Function Differential, Partial Differentiation, Grads, Divergence, and Curl in Mizar

函数的微分、偏微分及梯度、散度、旋度在Mizar语言下的实现

The dynamic coefficients of tilting pad guide bearings are derived with the help of finite-elements using pressure parameters partial differentiation.

本文采用有限元法，利用压力参数法和偏导数法直接推求分块可倾瓦导轴承的动力特性系数。