initial value的例句大全

Local nonexistence for initial value problem of heat equation with variable coefficients

一个变系数热方程的初值问题的局部解的不存在性

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Initial value can also report to the police to set the alarm module and the lower limit of the ceiling.

还可以通过报警初值模块来设定报警的上限和下限值。

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R4, the initial value problem established by the equations set ⅰ is well posed, and then the analytical solution of its analytic well-posed problem is also gained.

R4上的C∞初值问题是适定问题，并且求出了其解析适定问题的解析解。

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First the contribution rate of each objective function to optimal solution was found as the initial value, then a single-objective linear programming problem was solved and got an efficient anchor point with which to start the iterative process.

该方法首先求出每个目标函数在最优规划中所作的贡献率，然后解一个单目标线性规划问题，其解作为有效鞍点的初始值。

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Damped least-squares method can work successfully at a relatively poor initial value, and it can overcome the recurrence difficulty caused by the singular coefficient matrix.

阻尼最小二乘法在较差的初值条件下能有效运行，并能克服系数矩阵奇异时的迭代困难。

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Applying the simple equation of dynamics to the study of the initial value of rotation and convergence motion, the time limit of the predictability of the synoptic system, especially that of the eddy system is discussed.

运用简单的动力学方程，考察了旋转运动和辐合运动的初值问题，由此探讨了天气系统（尤其是涡旋系统）运动的可预报时限。

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The intensity of readout signal keeps above 90% of the initial value after 2000 times use.

经2000次使用后，磁条的读出信号仍大于初始信号的90%。

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Based on the initial value sensitivity of chaotic motion and the analysis of optimal searching process, a parallel adaptive chaotic optimization ( PACO) method is proposed.

基于混沌运动的初值敏感性和对混沌优化搜索过程的分析，提出了并行自适应混沌优化方法。

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Time integration of an initial value problem uses the finite difference scheme quite often.

初值问题的时间积分经常采用差分近似。

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With some conditons, the existance of all weak solutions of initial value and bounds value problems of a class of non linear equations is proved by using Galerkin method and compact principle.

考虑了一类非线性方程组的初边值问题，采用Galerkin方法与紧致性原理，在一定条件下，证明了该问题整体弱解的存在性。

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This thesis uses the theory to figure out the initial value, which will carry over to the optimal design process of the computer software.

论文采用理论计算初值再代入计算机软件中进行优化的设计过程。

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Though strictly speaking, the result was only projective reconstruction, but it was very close to the result of Euclidean reconstruction, named Quasi-Euclidean reconstruction. The result of our method gare a good initial value for other optimization methods.

虽然重建结果从严格意义上仍是射影重建，但已经非常接近欧氏重建结果，文中称之为准欧氏重建，该结果还可以为其它优化算法提供很好的初值。

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On the Initial Value Problem of the Schrodinger Equation with a Nonlinear Integral Term in Two Dimensional Space

二维空间中具有积分型非线性Schrodinger方程组的初值问题

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A new class of exponential smoothing models with the dynamic parameter, including the difference-exponential models, are put forward, it is unnecessary to put any initial value in time series smoothing.

本文提出了动态平滑参数的概念，由此建立了一类不需选取平滑初值、带有动态平滑参数的指数平滑新模型体系，包括差分-指数平滑模型；

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The State of the Art in Research on Parallel Integration of Initial Value Problems in Ordinary Differential Equations

常微分方程初值问题并行算法研究现状

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Attempting to calculate the monomer reactivity ratio ( m. r. r.) for binary copolymerizing system at high conversion by integral model, a formula has been derived by using the principle of the Tidwell-Mortimer nonlinear least square method with improved "optimization of initial value".

用Tidwell-Mortimer非线性最小二乘法计算原理，在计算步骤上作了有意义的改进后，导出能用于高转化率下计算一般二元共聚体系竞聚率的公式。

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First of all, the initial value of vast amount of ion is discussed and six basic concepts are introduced. Then the average thermal kinematic velocity of ion in the stratum is estimated.

首先讨论了大量离子系统的初值问题，随后介绍了6个基本概念，估算了地层中离子的平均热运动速度。

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But in the singularity circuits that contain pure capacitance loop and pure inductance cutset, the initial value is possible of jumping phenomenon when switching.

可是对含有纯电容回路和纯电感割集的奇异电路，在换路瞬间其初始值有可能发生跃变现象，不能用换路定则来求解。

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However, fuzzy clustering algorithm exist initial value sensitivity problem.

然而，模糊聚类算法存在初始值敏感问题。

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One type of initial value problem in equation of electromagnetic pulse waves

一类电磁脉冲波方程的初值问题

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