查询词典 index set

This paper introduces briefly the evaluating index system of enterprise's Marketing ability, determines the weight of dynamic evaluating index of the Marketing ability of enterprise by using fuzzy set theory and analytic hierarchy process, and illustrates its usage connecting with the actual example.

简述了企业市场营销能力评价指标体系，采用模糊集合论和层次分析法确定了企业市场营销能力动态评价指标的权重，并结合实例说明了其使用方法。

Then, this text appraises and analyses the performance of enterprises in the supply chain, provides the evaluation index of the performance, and has set up the performanceevaluation index system.

然后，本文从供应链的角度，对企业进行绩效评价与分析，给出了绩效评价指标，并建立了供应链绩效评价指标体系。

The grey target theory is used to set up the model for mathematical evaluation;the tactical and technical performance indices,which reflect the effectiveness of weapon systems best,is used to form the index series of weapon systems to be evaluated,and the standard mode of these index series is derived according to the .

即：首先用灰靶理论建立评定方法的数学模型，以能反映武器系统效能的战技性能指标构造各比较方案或模式的指标序列，进而求得各指标序列的标准模式。

The article uses the fuzzy method to set up an evaluation index system of accountor,the evaluation factor set and weight set of it.

应用模糊数学的方法，通过确立会计人员综合素质的评价指标，建立了指标体系的模糊评价因素集和权重集。

The frame of index systems were set up, and the index systems for evaluation of the abilities of agriculture sustainable development in Guangdong were given according to the concept of agriculture sustainable development, and the principle of constructing index systems for evaluation of the abilities of agriculture sustainable development in this study.

本研究依据农业可持续发展的内涵和农业可持续发展系统能力指标体系构建原则，构建了广东省农业可持续发展系统能力评价指标体系框架，给出了广东省农业可持续发展系统能力的评价指标体系。

In general under ideal perfect competitive environment, because of the replaceability the active output of a certain generating set will fall in vast scale while its bidding price is slightly raised, and the sensitivity index based on its own price will be a very small negative value; along with the increment of market power this index will gradually increase until sensitivity index becomes zero. This conclusion can be spread to the situation of multi-generating sets.

在理想的完全竞争环境中，由于可替代性，某台发电机组稍微提高投标价格一般会导致其有功输出的大量减少，基于自身价格的灵敏度指标为很小的负值，随着机组市场力的增加，该指标逐渐趋于增大，直至为零，此结论可推广至多台机组的情形。

The PID parameter tuning of non-linear control system is set as the engineering background. The aim is the optimal design of PID parameter. On the basis of the design and research of the advanced PID parameter tuning, the mathematical model-transfer functionis developed through correlation analysis on statistical method.And with the optimization algorithm under constraint condition, the non-linear, Isqnonlin is set as object function. Then with connection of the non-linear constrain optimization algorithm and simulink technique, a set of adjust parameters which fit the performance index of the control system are found. And optimization design process and steps are provided.

本文以非线性控制系统PID参数整定为工程背景，以PID参数的优化设计为目标，在分析和研究国内外PID参数先进整定方法的基础上，运用相关分析实验统计方法建立对象的数学模型——传递函数，把PID参数设计问题转化为一种非线性优化设计问题，借助于约束条件下的优化算法，以非线性最小平方指标为目标函数，将非线性约束优化算法同Simulink仿真技术相结合，找出符合控制系统品质指标的一组调节参数。

Based on Oracle, TOS in place with Minimum Bounding Rectangle were stored and become attribute that the surface feature is collected by way of its Spatial in the paper. For adopting R-Tree that Oracle Spatial offers and set up the index and collect index on the space position to the TOS, this kind of method is simpler in design, and its index result is belter.

基于Oracle，本文将地物集的包络矩形以其Spatial的方式存储成为地物集的属性，并采用Oracle Spatial提供的R树索引对地物集进行空间位置上的索引，这种方法设计比较简单，并且其索引效果也比较好。

The distribution database and the geographic cladograms of the superfamily was set up. The distribution pattern of the superfamily was concluded and the origination centre of the superfamily was also discussed. We deduced that the South Asia is probably the origination centre of the superfamily. Two new index for zoogeographic analysis, index of high taxa distribution and the possibility index of the origination of a high taxa, were proposed.

应用Diva 软件研究了叶蜂总科族级支序生物地理，建立了地理分布数据库和地理支序图，拟合了叶蜂总科现代分布格局，推断出叶蜂总科的起源中心位于东亚南部，提出了两个新的地理分析指数—类元分布指数It和类群起源可能性指数Io。

Based on the conception of reciprocity in set pair analysis, the index of trade-off optimization was taken as the value of a fraction, in which safety and quality are the numerators, cost and time are the denominators, and big index optimize to small index.

根据集对分析理论中的倒数型对立的概念，把安全和质量作为分子，费用和工期作为分母，把这个分式的值作为综合优化指数，指数大的优于指数小的，由此得出一种新的工程项目施工综合优化方法。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。