differential equation的例句大全

As a differential pressure ( DP) type flowmeter, the basic theory of the V-cone is Bernoulli's equation, which is similar to traditional DP flow sensors.

V型内锥式流量传感器采用差压式流量测量方式。与传统差压式流量传感器相同，其基本原理建立在伯努利方程上；

The existence and uniqueness about semilinear second-order differential equation are established by using global inverse function theorems.

本文利用整体反函数理论，研究了半线性二阶微分方程周期边值问题，给出了周期解存在唯一性的充分条件。

The effects of hydrogen on the activation energy and the kinetics of glass transition and crystallization of Zr-Ti-Cu-Ni-Be bulk amorphous alloy were studied by differential scanning calorimetry ( DSC) and the Kissinger equation.

利用非等温差热扫描量热分析方法及Kissinger方程，研究了H原子对Zr-Ti-Cu-Ni-Be块状非晶合金玻璃转变和晶化的激活能影响。

The integro-differential equation and the explicit expression for the ruin probability are derived.

给出该模型的破产概率所满足的积分 - 微分方程及解析式.

Chapter four, Blowup of solution of semilinear wave equation differential speeds.

第四章, 波速不相同时半线性波动方程组解的破裂.

In the ordinary circumstances, it turns the variation question into the boundary value question of the differential equation problem to process.

一般情况下，是把变分问题化成微分方程的边值问题来处理。

Utilizes differential equation to discuss the modeling of time series system, and presents the method of modeling forecast about blankness and gurgitation time series.

利用微分方程数值解法对时间序列系统建模作了新的探讨，给出了单调型和起伏型时间序列的建模预测方法。

Apply Lagrange equation of the first kind to the system, and get a set of the differential-algebraic equations ( DAEs) of its absolute coordinates.

对系统应用第一类拉格朗日方程，得到系统位形坐标的微分&代数方程组。

Accuracy of the equation by index correction is reviewed by differential iteration scheme, computing results shows that the accuracy of former equation is higher than that of equation by index modification into 1. 5 or 2.

同时，利用微分迭代法，对指数修正的油墨转移方程的精度进行了考察，计算结果表明，原油墨转移方程比将指数修改成1.5或2的方程的精度高。

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；

Two-point boundary value problems order type integro-differential-difference equation is studied by means of differential inequality theories.

利用微分不等式技巧研究了某一类二阶混合型积分微分差分方程的两点边值问题,在上下解存在的条件下,得到了解的存在性和唯一性定理.

Then the reciprocal of temperature is expanding concomitant variable, and the reciprocal temperature and the differential of momentum carry on contraction. We concluded that covariance scalar equation of thermodynamics law covariant of closed system in P-E theory frame, in essence, it is energy conservation equation.

接下来把温度倒数扩展为协变量，并把倒温度与动量微分进行组合，得到在P-E温缩理论框架下的封闭系统热力学定律协变式的标量方程，本质上的能量守恒方程。

In consideration of the effect of liquid dynamic pressure on the tubing string vertical vibration, the differential equation and frequency equation for describing the vibration are set up.

考虑液动压力对油管柱纵向振动的影响，建立了油管柱纵向振动微分方程，并给出了这种情况下油管柱纵向振动的频率方程。

TRACING OF SINGULARITY INDUCED BIFURCATION IN POWER SYSTEM DIFFERENTIAL ALGEBRAIC EQUATION MODEL AND ITS THEORETICAL ANALYSIS.

光敏剂诱导化学镀工艺研究.

Ink transfer equation parameters are assigned by differential iteration scheme.

本文利用微分迭代法,对油墨转移方程参数赋值.

Laplace transformation, array, vector, determinate, linear equation set, Fourier series, partial differential equations.

本课程介绍拉普拉斯转换 、 矩阵 、 向量 、 行列式 、 线性方程组 、 傅立叶级数 、 偏微分方程式.

Euler then shows how he can get the differential equation whose solutions are called cylinderical waves.

然后,尤拉展示他怎样得到其解称为圆柱波的微分方程.

Lane-Emden equation is a kind of ordinary differential equations, which has been widely studied.

Lane-Emden方程是一类常微分方程, 已经被广泛的研究过.

Numerical Solution of Higher Order Discontinuous Nonlinear Ordinary Differential Equation System ( Variable Step Length-Runge Extrapolation-Extension Method )

高阶非线性间断常微分方程组的求解 ( 变步长RUNGE外推外延法 )

Solutions of the second-order ordinary differential equation with hyperbolic cosine function are given.

给出一类含双曲余弦函数的二阶常微分方程的解，讨论了E。