1、

Statistic Analysis about Failure Distribution Law of the Timber Truck

运材汽车故障分布规律的统计分析

互联网摘选

2、

The article briefly introduces the basic law and method of statistic test of earthquake prediction efficiency and two statistic evaluation methods, i.e. Z grading of prediction efficiency value and V grading of correlative evaluation.

简要介绍了地震预报效能统计检验的基本原理和方法及二种统计评分方法:预报效率值Z评分和相关的V值评分。

互联网摘选

3、

based on statistic analysis on distribution characteristic of particles having same density, the research work is done to find the law that the distribution center and distribution standard error of each particle having different density is as function of time.

在对同密度颗粒分布特征统计分析的基础上,研究了各密度颗粒的分布中心和分布标准差随时间的变化规律及其动力学常数的特性。

互联网摘选

4、

in this paper, we study the distribution law of order statistic of discrete type random variable.

本文论述了离散型随机变量的次序统计量的分布律及其有关推论。

互联网摘选

5、

The spatio temporal variation law of benthic community structure at Shenzhen Bay was studied, by using two multivariate statistic analytical techniques, Hierarchical Clustering and No metric MDS.

应用等级聚类与非线性多维标度排序两种多变量统计分析方法研究了深圳湾潮间带底栖动物群落结构的时空变化。

互联网摘选

  • 今日热词
  • 热门搜索

英语网英语词典(dict.25820.com)为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈