查询词典 mathematic

Experimental date of extraction in different packing fraction module were verified. The mathematic model established in this paper can predict shellside mass transfer in hollow fiber reflecting module precisely.

由不同装填系数膜器的萃取实验数据对模型进行了验证，结果表明，本文建立的数学模型能较好地预测折流膜器的壳程传质系数。

Using the method of inquisitions, interviewing and questionnaire, the author did a spot check on the mathematic study actuality among the three school in Yuzhong District.

本文采用测试法、问卷法、访谈法等方法相结合的方式，利用已有或自编量表对重庆市渝中区三所中等职业学校学生数学学习现状进行抽样调查。

This article establishes the mathematic model of the three-phase DSHBDDM with the serial magnetic circuit.

利用电机的磁网络模型，分析了三相串联磁路结构DSHBDDM的反电势和自感与互感，提出了一种在电动机动态运行中测量电感的方法。

In this paper, a fuel cell hydrogen supplying system is studied and its mathematic model is introduced.

研究了燃料电池氢气供应系统，建立了氢气供应系统数学模型。

A mathematic model based on APQ was develop ed with a sampling rate and maximum false alarm rate as inputs to determine the optimum sampling size, sampling freq...

该方法包含了涉及控制图设计的所有关键元素，但是它比控制图的经济和半经济设计模型简单易用。

In the reference frame,mathematic model and dynamic equivalent circuit was built.

在d-p坐标系统下，构建了同步发电机的数学模型以及动态等效电路。

The design principle of the laser receiver with wide FOV for the laser command guidance and laser-beam riding guidance is introduced. A mathematic model of receiving light field is presented. The formula for the viewing angle of the detecting optical system was derived according to the diffraction light field of the oblique incidence parallel light. Taking a detecting optical system with the collecting objective for example, the design characteristic that the receiving optical system needs not only an extra large relative aperture but also an unvignetting receiving performance is discussed on the premise of meeting the requirement of 1064nm WFOV laser receiver.

介绍激光指令制导和激光驾束制导的大视场激光接收机的设计原理，给出接收光场的数学模型，由斜入射平行光的衍射光场推出探测光学系统的视场角公式，根据1064nm大视场激光接收机技术要求，以聚光物镜型探测光学系统为例，探讨接收光学系统既须具备特大相对孔径，又须具备无晕接收性能的设计特点，采用窄带干涉滤光镜进行光学滤波降噪。

I have quite a few books on mathematic.l never fail the examination.l think the math exam was a clay pigeon.

我有许多数学方面的书。数学考试我从不失败。我认为数学考试非常容易。

I have quite a few books on mathematic.l never fail the examination.l think the math exam was a clay pigeon.

我认为数学考试非常容易。

This paper proposes a new mathematic method for modeling structural geometry woven fabrics based on Peirce's model.

以peirce模型为基础进一步提出了建立机织织物结构几何模型的数学方法。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。