查询词典 optimality criterion

By applying the principle of optimality and multiple objective decision-making , and based on the control effect and the control cost of Spodoptera litura, decrease rate of spider and the retrieved yield, 11 pesticide control measures were comprehensively analyzed to find the optimal control measure with highest benefit.

根据不同药剂对斜纹夜蛾的防治效果、防治工本费、对天敌的影响、防治后挽回的产量损失等资料，以净收益最大作为最优防治目标，运用优化理论和多目标决策方法，对 11种药剂防治措施进行了综合分析。

The bioinformatics analysis showed that Ang II and ET, IL-1; PGI2 and ALD; NO and ALD composed of three subsystems and interrelated according to the principle of optimality of complex system, and gradual change regulation was also observed in fatigue stress group.

复杂系统分析结果显示：在疲劳应激组，AngⅡ、IL-1β与ET之间，ALD与PGI2之间，ALD与NO之间分别构成3个相互独立的系统，它们之间均是按照复杂系统的最优化原则发生相互联系，并存在递变规律。

The research of these subjects has related to pure and applied mathematics such as algebra, geometry, operator perturbation theory, matrix anal-ysis, approximation theory, multivariate linear modeling, optimality principle and quantum physics etc.

对它们的研究涉及到基础数学与应用数学的许多分支，诸如代数学、几何理论、算子扰动理论、矩阵理论、逼近论、优化理论与量子物理等。

The quadratic optimal control problem of delay discrete-time linear system is proposed with quadratic performance index. It is transformed intoanother problem by using the Principle of Optimality. The direct expressions of theoptimal control sequence and performance index sequence are given by mathematicalinduction.

针对给定的二次型性能指标，提出了时滞离散系统线性二次最优控制问题，并利用最优性原理将该问题进行了转化，进而利用数学归纳法推出最优有记忆饱和控制序列及最优性能指标序列的直观表达式。

Conceptually, we present the principle of optimality for defuzzification and the optimal defuzzification mapping; methodologically, we convert the problem of finding the optimal defuzzification mapping into the one of finding the optimal parameters, suggesting a specific method for its realization—POD method; operationally, we advance that the learning of the parameters for defuzzification can be realized by the learning process using extended Kalman filter.

在概念上，提出了解模糊的优化原理和最优解模糊映射；在方法上，将求最优解模糊映射问题转化为一个参数优化问题，并提出了一个具体实现方法——POD方法；在实际操作上，我们提出可用基于增广Kalman滤波的参数学习算法来完成解模糊过程参数的学习。

Inefficient supervision on the marketing products causes the problem that low quality products elbow with high quality Ones, reducing the producer's benefit expectation. The official-run certification agencies make the monopolistic interest privatized or the producer's interest transfered to their own, which disagree with the principle of Pareto optimality.

认证取费过高，增加了生产者的固定成本；认证后对产品市场监督不力，又使市场上劣品排斥正品，降低了生产者收益预期；认证机构的官商性使国家垄断利益私有化，或生产者利益向认证机构转移，不符合帕累托最优原则。

Methods based on this concept have referred to as optimality criteria methods.

方法基于这样的理念也被称为最优的标准方法。

The question is how to combine these various techniques to the optimality of advantage.

问题是如何把这些各种各样的技术结合起来以获得最理想的效益。

However, Pareto Optimality may not be what the society wants to see.

不过，帕累托最优未必是社会愿意看到的。

Moreover, the optimality conditions of each problem are given.

并且给出了每种问题的最优性条件。3。

Foods high in this vitamin include oily fish such as salmon, tuna and, and fish liver oils.

维生素D含量高的食物包括诸如大麻哈鱼、金枪鱼和鲭鱼之类的油鱼以及鱼肝油。

We need you to cosign our public letter demanding that press intimidation cease immediately, and that all charges be dropped.

我们需要您cosign我们的公共信，要求记者立即停止恐吓，并要求所有收费下降。