semi-locking differential

Applying the modified precise time-integration method, the semi-analytical solutions of the ordinary differential equations are developed.

在此基础上，运用改进后的精细时程积分法给出了常微分方程组的数值解。

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Dissolved aluminium in mineral water is determined by semi-differential anodic adsorptive stripping voltammetry based on the formation of an electroactive complex between aluminium(ⅲ) and 8-hydroxyquinoline.

利用铝（Ⅲ）与8羟基喹啉形成络合物的反应，用半微分阳极溶出伏安法进行水样中痕量铝（Ⅲ）的测定。

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Exact Multiplicity of Semi-linear Differential Equations' Solutions Involving Concave-convex Functions

含凹凸函数的半线性微分方程解的确切个数

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Differential geometry theory non-linear control strategy is firstly applied to execute feedback control on semi-active suspension.

分别运用微分几何、模糊和神经网络非线性控制方法对半主动悬架进行控制仿真研究。

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The EIS behaviors were different which obtained at various polarization potentials. The capacitance semi-circles with negative differential resistance transfer from the first quadrant to the second quadrant had been observed which marked the nature of passivation.

不同极化电极电位下的电化学阻抗行为不同，EIS图谱观察到的由第一象限向第二象限转移且具有负电阻的容抗弧，标志着钝化的本质。

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Cauchy Problems for Second Order Systems of Semi-linear Partial Differential Equations of Hyperbolic Type

一类半线性双曲型方程组的柯西问题

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For one-dimensional convection-diffusion equation, at first, the differential equations is semi-discrete approximation.

本文研究了求解对流扩散方程的指数型差分格式。

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In this paper, we transform the model of the partial differential equation of the population developing system to the abstract Cauchy question. We discuss the solution existence and convergence of the system by the semi-group of class C_0 in function analysis.

用线性算子的理论将人口发展的偏微分方程模型转化为抽象的Cauchy问题，并用泛函分析中的C0半群理论来研究该系统解的存在性和收敛性。

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And then based on some properties of Metzler matrix, the positive definite problem of delay Volterra integro-differential equation is discussed in intensity continuous semi-group.

然后，利用Metzler矩阵的一些性质在强连续半群上讨论时滞Volterra积分微分方程的正定性问题。

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A Class of Nonlinear Mixed Boundary Value Problems for Semi-linear Retarded Differential Equations

一类半线性时滞微分方程的非线性混合边值问题

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