equations的例句大全

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.

Governing differential equations for the bending response of FGM beams is deduced based on elasticity theory.

基于弹性理论推导了FGM梁弯曲变形的控制方程.

Classification and Criterion of Linear Approximate Solution for Receptor Dynamics Non-Linear Equations in the Compartment Model Analysis

隔室模型分析中对受体动力学非线性方程线性近似求解的分类和判据

The complex direct current network may act according to G . R . Kirchhoff r system of equations solution.

复杂直流网络可以按照遗传资源基尔霍夫R系统的方程的解.

On the base of current basic controlling equation, N-S equations are amended by introducing drag term.

并给出了在数值模拟控制方程中如何考虑加入群桩阻力项.

The solving equations of numerical manifold method ( NMM ) used to be formulated by minimum energy principle.

以往的数值流形方法都是以最小势能原理或变分原理为基础来建立求解方程的.

Second-order accurate TVD scheme for shallow water equations is presented.

构造了浅水方程组的二阶精度的TVD格式 .

Optimal control for the systems governed by operator equations in general measure space

一般测度空间中算子方程支配系统的最优控制

The height growing process of 1-year-old root cutting of Paulownia was simulated with Gompertz and Logistic equations.

以1年生泡桐埋根苗为对象，研究苗木年生长规律。采用Gompertz方程和Logistic方程模拟高生长进程，结果表明；

Saturated hydraulic conductivity of soils can be characterized by macroporosity, the relations between saturated hydraulic conductivity and macroporosity may be expressed by the equations of linear function and power function;

土壤饱和水力传导度主要通过大孔隙度来表征，二者的关系可以用直线函数和幂函数的关系式来表示；

In this paper, we derive the equations describing recording and reconstruction processes of holograms using sphere wave illumination and compare the two holographic techniques with respect of hologram modulation, diffraction efficiency and the error of measurement.

本文导出了用球面波系统记录微粒全息图和再现微粒像的理论公式.并对两种系统全息记录的调制度、全息图衍射效率、再现像误差作出比较。

Results ECSC predictions were closer to the Chinese ones than other selected equations.

结果　ECSC方程较为接近我国方程.

Conversion factors were given for adjusting ECSC equations to fit Chinese.

并提出校正系数用于矫正ECSC方程.

The gain properties of EDWA can be investigated in each step with the help of multi-level rate equations.

对每一传输步长结合多能级速率方程计算出EDWA中光场传输强度分布，及掺铒光波导放大器的增益传输特性。

This paper deals with numerical methods and theoretical analysis for delay differential equations ( DDEs).

本论文主要研究延迟微分方程的数值方法，并进行理论分析。

Power govern equations of DCFL are constituted. The characteristics of output wavelength, threshold power and slope efficiency of fiber laser are analyzed.

建立了双包层光纤激光器的功率传输方程，并对光纤激光器输出波长特性、阈值功率和斜效率进行了探讨；

A particularity of the equations is analyzed. The conception of 'state deep trap' is put forward.

分析了这类方程的特殊性，提出了状态深阱的概念。

The function of the system equations is not continuous in real number set because of the existence of the "state deep trap".

系统方程的函数在实数域内不连续，存在状态深阱。

In the records of these experiments regression analysis was used to obtain three regression equations.

根据这些试验的结果用回归分析的方法，导出三个非线性回归方程，每个回归方程表示日增重与消化能、可消化粗蛋白和日粮粗纤维含量的关系。

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。