查询词典 constraint

This method consists of two parts as follows:(1) The maximin method of multiobjective flexible decision. There are many existing algorithms that solve the maximin or minimax programming without constraint or with linear constraints.

为解决这样的问题，本文提出的柔性决策方法把大系统分解协调方法和激励控制方法结合起来，这种方法包括以下两部分内容： 1。

The first is the full information maximum likelihood method with linear constraint of coefficient matrixes in structure equation.

1结构方程系数矩阵线性约束下的完全信息极大似然估计法。

An optimization model was established for identifying the soil hydraulic properties. The optimization objective was the minimum mean square deviation of simulation between measured and observed values of soil water content, and the constraint conditions were the upper and lower limit values of empirical soil hydraulic conductivity and water diffusion coefficients.

该文以反映土壤含水率实测值和计算值吻合程度的均方差最小为优化目标，以土壤导水率和扩散率经验参数上下限为约束条件，建立了土壤水分运动参数识别的优化计算模型。

These constraint s, in turn, have restricted the processing power and memory capacity of wireless devices.

这些要求最终限制了无线设备的处理能力以及内存容量。

This constraint on the time of mantle metasomatism implies that there occurred a precusory event of mantle metasomatism with respect to the formation of diwa regions in western Yunnan and its neighbouring region.

这一上地幔交代事件的时间制约，说明滇西及其邻区的形成曾存在一个地幔交代作用先驱事件。

The multicellular condition arising from the differentiation of the kingdom Metazoa would have constituted a critical constraint in determining the differentiation between somatic and germinal histone H1 types, arising from a recurrent duplication process under strong purifying selection.

从王国 metazoa 的区别出现的多细胞的情况在身体的和幼芽的 histone h1 类型之间决定区别，从在强壮的净化选择下面的一个再发生的副本程序出现方面会构成一个紧要关头的限制。

In particular, by introducing the force constraint between midrib and parallel venation, the dynamic simulation of leaves can be vividly performed.

针对以往研究中植物建模主要集中在对植物器官静态结构的仿真，通常会忽略树叶或花瓣的厚度问题，本文根据阔叶植物的自然属性，利用植物的茎枝和叶片结构的相似性，采用具有厚度信息的3D叶片建模方法，通过叶片平行脉位置方向的弹性约束关系来有效控制叶片的动态仿真。

The entropy is a very important concept in physics, mathematics and system science. The problem of its minimum value under the condition of constraint is NP-complete and can't be analytical solved.

熵是物理学、数学、系统学等学科中一个非常重要的概念，在约束条件下熵的最小值问题属于NP难的组合优化问题，一般无法得到此问题的解析解。

The problem control points of free-form surface are modified automatically can be reduced to the solution of energy functionals minimum under the condition of constraint.

将自由形状曲面的控制点自动修改问题归结为一个在约束条件下求解能量函数的极小值问题。

Through Fourier analysis, the optimization object was converted to find the minimum of a nonlinear multi-variable function with multi-constraint. The advanced sequential quadratic programming method was employed to find the minimum.

通过Fourier分析，将优化目标转化为一个求带有约束的多元非线性函数的最小值问题，利用序列二次规划方法获得最佳系数。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"