根据导出方程（2）的步骤，找出从材料2到材料1的电流的相似表达式。对总隧穿电流有。
Following the route that has led to Eq. (2), find a similar expression for the current from material 2 into the material 1. For the total tunneling current obtain.
由拉格朗日方程导出系统的非线性控制方程。
The nonlinear governing equations of the system are derived from the Lagrange equation.
介绍了光纤光学参量放大器的理论，基于耦合波方程推导出光纤光学参量放大器的增益表达式。
Theory of fiber optical parametric amplifiers (FOPAs) is introduced and the expression for the gain of FOPAs is deduced from the basic coupled wave equations.
本文试应用求解一阶线性微分方程的方法导出几类常见的函数项级数的求和公式。
The sum formulas of several kinds of ordinary series with function term are deduced by using the method of solving linear differential equation.
从泥沙起动所遵循起动条件的力学规律出发，导出泥沙起动条件方程。
Using the dynamic laws of sediment incipient motion, an equation of incipient starting of sediment has been derived.
介绍了一般二维周期介质理论，详细推导出二维周期介质中模式应满足的控制方程。
The general two-dimensionally periodic dielectric theory is introduced, and the control equation governing the characteristic modes is deduced in detail.
利用通路矢量和增广体概念导出系统的动力学普遍方程。
The general dynamical equations of the system are derived using the concepts of path vectors and augmented bodies.
此方程可用泰勒展开式导出。
本文采用非线性操纵运动方程，导出了一种计算内河船稳定回转直径的方法。
This paper introduces a method for calculating the steady turning diameter of inland-water ships by using the nonlinear equations of steering motions.
并以此为基础，通过一个典型的船舶机械液压传动系统，推导出全信息方程来确定最佳的监测点和故障位置。
On these bases, this paper deduces the full information equation to determine the best monitoring points and fault position by a typical shipping mechanical HTS.
用一元回归分析的方法推导出了一个回归方程。
Applying the method of mathematical regression analysis, one regression equation was found.
运用矢量法建立机构的位移矢量方程，推导出速度、加速度矢量方程。
Establish displacement vector equation of mechanism using vector method to infer the speed and the acceleration vector equation.
用数学回归的方法推导出了一个多元回归方程。
Appling the method of mathematical regression analysis, one multivariate regression equation are given out.
浅水波。方程的导出。线性化及其解。辐射过程。所有浅水波方程的特征曲线和激波。
Shallow water waves. Derivation of the equations. Linearization and solution. Radiation conditions. More on characteristics and shocks, now for all Shallow water equations.
导出了关于混合模的耦合边界积分方程组及其退化形式，并用矩量法将之离散为齐次代数方程组，从而得波导的混合模传输常数；
The coupled boundary integral equations and their reduced forms are deduced for hybrid mode problems, and these equations are discreted into a system of linear algebraic equations by moment method.
本文分析了成型铣刀刀刃曲线的几何性质，推导出它的数学方程，求取铣刀上圆盘刀片中心坐标，为成型铣刀的计算机辅助设计奠定了理论基础。
This paper analyses the geometrical character of curve of edge of form milling cutter, and infers the mathematical equations of curve, The center coordinates of conical button-shaped are evaluated.
本文通过变分法欧拉方程推导出极小曲面的几个等价命题。
This paper investigates several equiyalent propositions of minimal curve surface by means of the euler equation of calculus of variations .
用多元回归分析的方法推导出了一个回归方程。
Applying the method of mathematical regression analysis, one regression equation was given out.
用一元回归分析的方法推导出了一个回归方程。
Applying the method of mathematical regression analysis, one regression equation is given out.
用数学回归的方法推导出了一个回归方程。
Appling the method of mathematical regression analysis, one regression equation are given out.
利用有限元的受热平衡，推导出可变域中发汗控制微分方程序。
By making use of heat balance of finite elements in variable domain, a differential equation of control has been derived.
建立了主进给机构的封闭形式的运动学方程，导出了一、二阶运动影响系数矩阵。
Closed form kinematic equations of main feed mechanism are established, one and two order effect coefficient matrixs are derived.
在1691年的《学报》中詹姆士·伯努利推导出跟踪曲线的方程。
In the "Acta" of 1691 James Bernoulli derived the equation for the tractrix.
微分几何理论导出了格林方程。
结合电磁定律和机械运动方程，导出了用于逆分析的基本动态方程。
A fundamental dynamic equation used for converse analysis was derived from combined application of the electromagnetic laws and mechanical equations.
导出的非线性微分方程存在解析积分，从而得出转体运动的一般规律，计算结果与数值积分结果相一致。
The general characteristics of the turning motion are obtained, and the results of the analytic calculation agree with those of numerical integration.
首先推导出该类管的控制方程。
直接对曲梁剪应力的积分方程求解，导出了曲梁剪应力和径向应力的计算公式。
The shearing-stress formula in curved beams can be derived by solving directly an integral equation, and the formula for radial stresses is also presented in this paper.
建立了三部分的相应屈曲模型，导出了相应的屈曲方程。
We have developed curve models and derived curve equations respectively.
建立了三部分的相应屈曲模型，导出了相应的屈曲方程。
We have developed curve models and derived curve equations respectively.
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