查询词典 computed

The purpose of the thesis is to study the dosimetry of computed tomography.

本论文主要探讨电脑断层摄影仪之剂量研究。

Firstly, the projects of designation and improvement of prewatering pelletizer are demonstrated, including the structure, the ways of delivering the motivation and drawknife system by referring some improvement experience from production practice; Secondly, based on the analytical results, axial force, the torque and power are computed so that the electromotor, decelerator and other corresponding components could be determined; Thirdly, according to the parameters of the parts which has already been assured, the simple exercise diagram of the transmission device is analyzed and drawn up and the ratios of all levels are assigned.

参考实践生产中的一些改进经验，首先进行了总体方案的论证；然后根据分析的结果来计算各传动轴的轴向力、扭矩以及功率，并校核了轴和螺栓的强度，从而选择电机和减速机型号及设计其他相关零部件。

And the drift velocity and the average energy of electron in air are computed. The results obtained in this work will be of great importance to the research of discharges in atmosphere including dielectric barrier discharge at atmospheric pressure.

通过模拟在大气常温下O_2、N_2及O_2／N_2的直流放电过程，所得结果对进一步了解大气常温下直流放电动力学的机理具有重要意义，对大气常温下介质阻挡放电研究也具有一定的参考价值。

Secondly, based on above results, the radiation stress flow and the mass transport velocity composed by Eulerian velocity and Stokes drift are computed.

并以此波浪场为输入条件，分别计算了由欧拉流和Stokes流组成的质量输移流以及辐射应力流。

Key words:Dysgenesis of the corpus callosum;Tomography;Xray computed;Magnetic resonance imaging

关键词］胼胝体发育不全；体层摄影；X线计算机；磁共振成像

In this paper, effects of atmospheric factors to Ka-Band earth-space links are analyzed, and the total fade distribution function is derived. With the scintillation prediction model, monthly averaged standard deviations and monthly percentage time averaged fade of scintillations for some of referential earth stations of our country are computed.

摘要本文分析了各气象因素对Ka-波段地空链路衰减特性的影响，得出了链路综合衰减分布函数，利用闪烁预测模型计算了全国各参考站点的闪烁月平均标准偏差和月百分比时间平均衰减值。

The relationships of pulse distortion depending on frequency, pulse width, rain rate and path length are studied .The conditions of the broadening and compression for pulse wave are given. Based on the scattering characteristics of fog, the attenuations and reflectivities at millimeter wave are computed and analyzed for radiation and advection fog. The attenuation along earth-space deduced by radiation and advection fog is obtained and the results are compared.

其次基于单个雾滴的散射特性，对毫米波段电磁波通过平流雾和辐射雾时产生的衰减效应特性和反射率进行了分析和讨论，通过分析预测雾衰减系数的常用经验模型，预测了毫米波段电磁波通过平流雾和辐射雾地空路径传播时的衰减特性。

Firstly, the basic fundamental of ejector was introduced and its structure was designed and computed.

首先，本文介绍了引射器的基本原理，对其基本结构进行了设计计算。

By using the Hook's Law of physics, the elastic coefficient of the B-type DNA was computed.

为DNA的动力学分析提供了一个参考数据。

The results show that there is a slight difference about the elastic constant between the computed result and the experiment. But the phase transformation under high pressure is well described.

模拟结果显示此EAM势描述铁的弹性常数与实验值有一定的偏离，但是却比较好的反映了铁在高压下的相变。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。