微分的例句大全

Application of numerical differential in Nakai process of tidal data

数值微分法在潮汐资料的Nakai处理方法中的应用

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.

The thermal behavior and thermal degradation of nylon 1212/ SEBS-g-MA/ DIDP/ BSBA blend was studied by means of differential scanning calorimetry ( DSC), thermogravimetry ( TG) and derivative thermogravimetry ( DTG).

利用差示扫描量热（DSC）、热失重（TG）和微分热失重（DTG），研究了尼龙1212/SEBS-g-MA/DIDP/BSBA共混体系共混物的热行为和降解过程。

Fault Diagnoses of Cracked Rotor and Rub-Impact Rotor Based on DEMD Method

基于微分的经验模式方法在转子裂纹和碰摩故障诊断中的应用

In general, the exact solutions can be given only for few DDEs.

一般情况下，只有极少数延迟微分方程能够获得精确解的解析表达式。

Linear multi-step method, θ-method, and Runge-Kutta method are effectively numerical methods for solving DDEs and NDDEs.

我们知道，求解各类延迟微分方程，线性多步法，θ-方法和Runge-Kutta方法都是非常有效和常用的方法。

The double differential cross sections ( DDCS);

双微分截面（DDCS）；

Voltammetric characteristics and oscillographic behavior of DCDS were investigated, and a differential pulse anodic voltammetry for determination of DCDS in capsule was presented.

考察了多贝斯的伏安特性及其示波行为，建立了多贝斯胶囊中多贝斯的微分脉冲伏安测定法。

In order to solve this problem and the problems of the gain of relative degree, and of the higher-order differential operation, a first-order D-type iterative learning control design scheme was presented for a class of nonlinear systems with arbitrary higher relative degree based on the dummy model.

为解决该问题以及相对度增益与高阶微分运算的问题，针对一类具有任意高阶相对度的非线性系统，提出了基于虚拟模型的一阶D型迭代学习控制设计方法。

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。

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。

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。

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。

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。

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。

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。

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；

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。

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。

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。