查询词典 distributions

This paper also explains how risk efficiency can be addressed operationally using comparative cumulative probability distributions.

本文并且解释怎么风险效率可能操作上演讲使用比较渐增可能性发行。

Through the simulation, the volume distributions, velocity, pressure and hydrodynamic loads on cylinder gate for some instances are obtained. The calculated result is in good agreement with experimental data.

通过数值模拟，得到不同时刻计算域内的相体积分布、圆筒闸体附近速度场、压力场以及各工况的荷载，并与模型试验实测结果进行对比分析，两者吻合较好。

The computation of the Dyadic Green's function for cylindrical waveguides and cavities is approached by the theory of distributions.

本文用分布理论法计算圆柱波导及谐振腔的并矢格林函数。

According to the geometrical theory, the information of one-dimensional distributions and vector fields can be obtained after a completion of DAE.

根据DAE的几何理论，对DAE完备化能得到一维分布和向量场的信息。

The distributions of equipotential surface in electrostatic deflection system under different cases are given in this paper.

本文给出了不同情况下静电偏转系统中的等位面分布。

Then the dynamic pressure distributions on a 60° delta wing in unsteady free stream are measured.

首先讨论了用埋测压管方式进行动态压力测量的可行性，然后利用这一方法对置于非定常自由流中的60°三角翼进行了动态压力测量。

A new high flow rate,multichannel parallel plate denuder sampling system has been developed which is capable of determining the particle size distributions and the semi-volatile organic compounds which can be lost from particles during sampling.

已研制出一种新的高流速率，多通道平行盘溶蚀器取样系统，它能确定微粒大小的分布，以及在取样期间从微位失去的具有半挥发性的有机混合物。

About the problem of hypothesis testing for the problem of estimate interval,first of all,we set statistic and the distributions of the statistic.Fron this ,we derivate the methods of testing.

对于点估计问题，讨论了估计的优良性质；对于区间估计问题，讨论了估计的精度；关于参数的检验问题，首先建立检验用的统计量及其分布，由此导出检验的方法。

Ubuntu, as a derivative distribution of Debian, benefits from the huge documentations of both distributions.

作为Debian的一个衍生版，Ubuntu从两个发行版的文档中得到了很多东西。

A problem encountered here is that the statistical distributions for the peak discharge are extrapolations derived from limited time series of discharge data.

如遇到问题是，我们的统计分布为洪峰流量是推算所得在有限的时间内一连串的放电数据。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。