查询词典 evaluation of functions

We take the spherical harmonic functions as base functions on the spherical surface and other systems of orthogonal functions as base functions in the direction of radius. However.

据此，我们可以在球面上以球面调和函数为基函数而在半径方向以其它适当的正交函数系为基函数，从而构成一种混合谱方法。

First we give the definition of semicontinuous and subharmonic functions and the propertities of the semicontinuous and subharmonic functions and then introduce the notion of plurisubharmonic functions and the propertities of psh functions, then we give the definition of closed positive currents and the relation between psh functi.

首先总结了半连续函数和次调和函数的定义及其性质，然后在此基础上介绍了多次调和函数的定义及其性质，引入了正闭流的定义，说明了正闭流与多次调和函数之间的联系。

Based on the fundamental works done by professor Fan Ky, who was the founder of this direction, the present paper introduces the definitions of the class of meromorphic univalent operator-valued functions with positive operator coefficients on Hilbert space and the argument of the operator-valued functions, improves and extends some problems in classical geometry theory of complex functions to the case of operator-valued functions, and studies them respectively.

基于该方向的首倡者Fan Ky教授关于该理论的奠基性工作，本文引入了一类星形算子值函数的定义以及解析算子值函数辐角的定义，将经典的复变函数几何理论中的一些问题推广到了解析算子值函数的情况，并分别进行了讨论。

Some methods of deciding the extreme values for the monadic functions and two-place functions were applied to decide the extreme values for the multivariate functions and then some effective methods of deciding the extreme values for the multivariate functions were presented.

将一元函数和二元函数极值的部分判别方法推广到多元函数极值的判别，提出了判定多元函数极值的几个方法。

The first-part of this paper evaluates the main stability theories concerned and concludes the conceptualization steps and essentials covering the various methods. Different disturbed-measure functions are studied in terms of their formulations and characteristics. Both Lyapunov functions and TEFs can be constructed only in a heuristic way of case-by-case. Ignoring changes in the disturbed-measure function's value after clearing the fault, Lyapunov functions and TEFs are applicable to neither nonautonomous one-machine infinite-bus systems nor any multimachine systems. Moreover, TEFs cannot guarantee the sign of errors because they don't satisfy the conditions for Lyapunov functions.

作为第1篇，文中归纳出这3种方法的共同分析步骤和要素，并比较各种受扰程度函数，指出：李雅普诺夫函数和TEF的建立都必须从具体模型出发并只能依靠启发的方式，它们没有考虑受扰程度函数的值在故障清除后的变化，因此既不适用于复杂模型的单机系统，也不适用于任何多机系统；又由于这2种方法都基于很强的假设，故分析的误差可能非常大，而TEF法更是由于不满足李雅普诺夫函数的条件而可能得到冒进的结果。

According to the safety evaluation general rule, safety acceptance evaluation guideline and the work on safety acceptance evaluation for Line 1, Nan...

笔者根据安全评价通则、安全验收评价导则及在南京地铁一号线工程安全验收评价工作的基础上，提出城市轨道交通工程安全验收评价主体思路、评价重点及评价方法。

Based on regulation study, this paper adopts case analysis to establish tax cost and efficiency evaluation index system, and designs index weight with analytic hierarchy process, so that the evaluation index is more scientific and the evaluation result is more impersonal and effective; secondly, innovation in index design.

本文在规范性研究的基础上，采用案例分析，建立税收成本与税收效率的评估指标体系，用层次分析法设计指标的权重，使得评价指标更科学合理，评价结果更客观有效；二、指标设计创新。

Some main system parameters were analyzed on their influence for the evaluation methods, indicating that the optimal angular magnification described by the two evaluation methods were consistent with the actual systems, and that the evaluation method based on MRTD channel width has a better agreement with actual viewing which is thus more suitable for evaluating thermal imaging systems.

两种方法描述的系统最佳放大率与实际情况一致，且基于MRTD信道宽度的热成像系统性能评价方法与实际观察具有更好的一致性，适合热成像系统综合性能的评价。

The paper draws the following conclusions:Brand value is the evaluation to the brand as asset and equity and it can be expressed as brand financial value and brand equity. Brand value comes from the extra utility it takes to the customers by satisfying their special needs. The forming base of the brand value is closely relative to the customers, and there are some other factors infecting brand value such as brand extension. Brand value evaluation includes two parts. One is to have a valuation to the brand financial value, the other is to evaluation of the brand equity by choosing a suitable brand equity model.

经过上述研究，本文得到以下结论：品牌价值是对品牌作为一种资产和一种权益的价值量化，具体体现为品牌财务价值和品牌权益价值；从效用价值论的角度，品牌价值来源于品牌带给消费者的特殊效用；品牌与消费者的关系是品牌价值的形成基础，品牌价值的大小还要受到其他因素的影响；完整的品牌价值测评应由两方面构成：按照收益法原则测评品牌的财务价值；选择适当的品牌权益模型对品牌权益进行测评。

As the uncertainty of business operating performance evaluation, we should try to assess and analyze the operating performance on Chinese real estate business with the gray clustering evaluation methods in 2008. The results show that the key indicators affecting the results of the real estate business performance evaluation is current asset turnover, debt to assets ratio and sales growth.

由于企业经营业绩的评价具有不确定性，运用灰色聚类评估方法对我国房地产企业2008年的经营业绩进行评价，并进行比较分析，结果显示：影响房地产企业经营业绩评价的主要指标是流动资产周转率、资产负债率和营业增长率。

Mr. Putin said there were signs of genocide against the Ossetian people.

普京说，有迹象表明对南奥塞梯人进行了种族清洗。

What I'm trying to say, Tristan is...

特瑞斯坦。我想说的是。