微分的例句大全

Then Galerkin's method is used to discrete the dynamics equations into ordinary differential equations.

采用伽辽金法离散,将动力学模型转化为常微分方程组.

CalTech have also published some excellent information on their own PDE research.

加州理工学院也纷纷发表自己的偏微分方程研究的一些优秀的信息。

This paper given the formula of solution for nonhomogeneous linear differential equation with constant coefficients.

给出了常系数非齐次线性微分方程特解的一种新的公式化求解方法.

The differential circle flow process is taken to produce trichloroisocyanuric acid.

微分环流技术生产三氯异氰尿酸,工艺集成度较高.

Existence of positive solutions of BVP for second order IDE with fixed moments.

二阶脉冲微分方程边值问题.

With double-negative metamaterials constructive relation, we deduce the differential equations that describe characters wave in DNG.

由双负介质的本构关系出发,利用时频转换关系, 推导出了描述双负介质中场与流的微分方程组.

The differential quadrature method ( DQM ) is extended to solve the natural frequencies of pipe.

采用微分求积法求解输流管道的固有频率.

Boundary value problems ( BVPs) of functional differential equations ( FDEs) arise frequently in application of optimal control theory and circuit theory.

泛函微分方程边值问题广泛出现在最优控制理论及电路理论的应用之中。

With Eulerian formulation the partial differential equations ( PDEs) of curve evolution are given and the two curves will stop on the desired boundary.

利用欧拉公式，得到曲线演化的偏微分方程。那两条曲线将在想得到的边界停止。

The electron transfer between dopamine ( DA) and ferrocene ( Fe ( CP) 2) redox couple at water/ nitrobenzene ( W/ NB) interface catalyzed by enzyme has been studied by neopolarography.

本文用半微分极谱法研究了在酶催化下多巴胺与二茂铁在水／硝基苯界面电子传递过程。

In this paper, Passive definition of differential algebraic systems and KVP property definition were proposed.

本文提出了微分代数系统无源的定义以及KVP特性的定义。

Based on central field approximation and modified Keldysh Faisal Reiss ( KFR) theory, with the consideration of the effects of the residual ion on the final photoelectron, an expression of ATI differential probability of atoms in strong laser fields is obtained.

在中心场理论的基础上，利用改进的KFR方法，考虑到残留离子势对末态光电子的影响，推导出了原子在强激光场中超阈值电离微分跃迁几率的解析表达式。

Based on Moliere expansion potential, the equation of particle motion has been reduced to the nonlinear differential equation and looked for the solution of the equation by PLK method.

本文利用Moliere展开势，将粒子运动方程化为非线性微分方程；并用PLK方法找到了该方程的近似解析解；

This Vth model is derived by the second-derivative method and is based on the ON-state drain current model of poly-Si TFTs.

该阈值电压模型是在多晶硅TFT开态电流模型的基础上，利用二次微分法推导得到的。

The problems of resolution and convergence are increased by classic methods such as FEM and WRM when the solutions exhibit sharp changes.

当在空间位置出现突变时，偏微分方程的经典解法如有限元法和加权残差法等无法保证解的精度和收敛性。

Yiwul ü shan mountain is proved to be a metamorphic core complex formed in Cretaceous according to field survey, microstructural analysis, and isotropic dating.

经过野外宏观观测、室内显微分析及同位素年龄测定，基本厘定医巫闾山是一个白垩纪时形成的变质核杂岩。

This paper discusses the method of development for developable surface in order to solve the development problem in engineering.

为解决工程实际中的曲面展开问题，以微分几何学中可展面展开的基本原则等相关理论为基础，提出锥面和切线曲面展开的理论方法。

The 1.5-derivative ASV method was used to measure the CCcu of those samples as well. Comparision of the results of the two methods shows that CCcu values determined by bioassay method is larger than those by ASV method.

使用1.5次微分ASV法也测定了这些样品的CC（cu），两种方法测定结果比较，表明生物法测得的CC（cu）值大于ASV法。

In recent 30 years, the theory of computational methods for FDEs has been widely discussed by many authors and a great deal of results have been found.

近三十年来，泛函微分方程的算法理论研究得到了众多学者的高度关注，取得了大量研究成果。

A two-mass dynamic model for multi-valve train system and its differential equation were established.

建立了多气门配气系统两质量动力学模型及其微分方程.