查询词典 validity

The results show the superior performance and reliability of the kernelized Xie-Beni index in comparison to other indices, and it can take priority of being employed as the validity criterion for the kernel fuzzy clustering algorithm.

划分系数VPC，划分熵VPE等指标由于仅使用隶属度矩阵，可直接用于KFCM；而Xie-Beni的VXB等为数众多的指标不仅使用了隶属度矩阵，还使用了数据集的

The purpose of this paper is to test the validity of the TD model and investigate the thickness deformation through experiments.

文中通过实验的方法验证TD模型的有效性，并对这种相对变形进行分析讨论。

The definition of key constraints for XML and a sound and complete set of inference rules of absolute and relative key are given. An algorithm of solving candidate key for XML is presented, and validity, terminability and time complexity of that are proved.

给出XML键约束的完整定义以及绝对键和相对键的推理规则，提出多项式时间求解XML候选键的算法，并对算法的正确性、可终止性和时间复杂性进行了分析和证明。

We then describe several repurchases cases in China\s stock market and try to test the validity of different hypothesis.

我们还介绍了我国股票市场回购的几个案例，说明各种假说的解释能力。

To test the validity of the hypothesis, four experiments were designed to find out those essential factors affecting the two stages in discovery learning and reception learning .

为验证此假设，设计了四个实验，分别探索在发现学习和接受学习中影响这两阶段的关键因素。

To testify its validity and effectiveness, the last section of the paper is a pilot test of this model website.

文章最后对这个网络对外汉语口语教学平台模型进行了小规模的试验，证明了它的有效性。

The period of validity of specific human immunoglobu lin should be determined based on the datas of routine test.

特异性人免疫球蛋白的有效期确定应以常规观察测得的结果为最可靠的依据。

Finally, two examples are studied to testify the validity of the method in the paper.

最后，给出了运用这种方法的两个计算实例。

Item analysis points to testify reliability and validity of a test, which often is labeled as testy quality.

试题分析被用增加一个测验的信和效，试题品质的优攸关受试者的权。

Experiments on textural images and Synthetic Aperture Radar images verify the validity of the proposed algorithm.

最后，通过对纹理图像和合成孔径雷达图像分割验证了新算法的有效性。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。