查询词典 instability

Thus, the accuracy and instability of the base NB classifiers are increased.

这样可以提高基分类器的正确性，增加基分类器的差异性。

However, as we know, the stability condition obtained by method of linear stability is only necessary condition for stability, while subcritical instability cannot be excluded.

Xu[2]用推广的能量方法对该问题的非线性进行了研究，通过定义一个能量泛函，给出当参数时静止状态非线性稳定的充分条件。

Indicated by clinical follow-up of 30 months, there are no evidences of spinal instability and spinal canal stenosis.

临床随访平均2年6个月，临床效果良好，无脊柱不稳和椎管狭窄的症状、体征和影像学依据。

" "The basic comforts of life, hygiene and personal safety are the main differentiators, and these are often lacking in developing countries. The gap is magnified by economic and political instability, he said.

帕拉卡特迪尔说：&主要差距表现在生活的舒适度、卫生状况和个人安全方面，这些往往是发展中国家所欠缺的，而经济的不发达和政治的不稳定则将差距进一步拉大&。

"The basic comforts of life, hygiene and personal safety are the main differentiators, and these are often lacking in developing countries and the gap is magnified by economic and political instability," he said

帕拉卡特迪尔说：&主要差距表现在生活的舒适度、卫生状况和个人安全方面，这些往往是发展中国家所欠缺的，而经济的不发达和政治的不稳定则将差距进一步拉大&。

The large majority of dislocations and therefore subsequent instability occur in the direction of the original surgical approach.

相当一大部分脱位的发生与原手术入路的方向有关。

Rotary press can not be resolved in small format folding or folding problems of instability in small format, this series is an original home.

解决了轮转印刷机不能折小开本或者折小开本不稳定的难题，本系列产品属国内独创。

We use eigenvalue analysis todetermine the instability of the target pattern under control condition,and find a four-mixing-wave mode,which has never been mentionedin previous works,serving as the eigenfunctions of the CGLE system.

从中我们首次发现了受控系统的不稳定模可以写成四波混合的形式，这种不稳定模的形式成功地描述了受控CGLE在临界点的失稳状态。

In this process there are a large number of encirclements within them the phenomenon of extreme social instability factor.

在这个过程中所出现的大量圈占土地现象极易造成社会的不安定因素。

Because of strict land management system were not implemented, some places in planning large encirclements within them, the indiscriminate use of cultivated land, against the interests of the peasants and the impact of the macroeconomic operation, and increase social instability.

由于严格的土地管理制度未能落实，一些地方突破规划大量圈占土地，乱占滥用耕地，侵害了农民利益，影响了宏观经济运行，增加了社会不稳定因素。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。