模拟

The current situation and development of pseudo fluid model are discussed in details.

本文介绍了颗粒流体两相流动的特征及其模拟方法，重点论述了拟流体模型的研究现状及发展，并对两相流动模拟中的各种方法进行了展望。

This paper uses an improved charge density method and a more realisticcathode operating mode to simulate the electron optical properties of field emission guns. In the paper a special 6-point quadrature formula has been derived to accurately calculate potentials near theemiter surface and a spherical diode model has been adopted with the cathode operating at the partial space charge limitation.

场发射枪电子光学特性的数值模拟刘志雄，沈文忠，西门纪业（北京大学电子学系，北京100871）本文利用改进的电荷密度法和更接近于实际的阴极工作模型来模拟场发射枪的电子光学性质。

Programme simulation: Simulate the process of the queuing according to queue model M/M/1, programming language C, the four steps such as data coming, waiting in queue, link service and data leaving.

程序模拟：本程序是以M/M/1为排队模型，使用C语言进行程序设计，通过数据到达、排队等待、链路服务、数据离开四个环节模拟了排队过程。

In the practical test, though the difference in operating efficiency between iconic and tab interfaces is insignificant, the difference is significant in the subject feelings of users between both types of interfaces in terms of user feelings, interaction, visual effect, structure expression, SUS usability and QUIS satisfaction.

在本研究正式实验中，图示式模拟介面比起标签式模拟介面虽然於受测者操作绩效上并没有显著差异，但是在使用感受、互动性、视觉、架构表达形式、SUS使用性、QUIS满意度之不同面相上，受测者主观感受皆有显著的差异存在。

This thesis presents detailed analysis and computer simulation of the influence of the operator's body on the performance of the portable radiophone in urban mobile environments. An approach called modified Doppler power spectrum method is proposed to study this problem.

论文提出改良式都卜勒功率频谱法、及直接分离式多重路径法来分析并模拟计算，通讯性能评估系架构在错误向量量度及位元错误率，电脑模拟使用之调变系统为数位调频及π/4-DQPSK。

First, in order to verify the correct of this retrieval month, by using the data of three-dimensional wind field, raininess field and temperature field that are output by MM5 numerical simulation, we climate the radial velocity field and echo intention field in the in-phase observation area of Dual-Doppler radar, then, on the base of the upwards retrieval theory and using the radial velocity field and echo intention field in the in-phase observation area of Dual-Doppler radar, we retrieve the atmospheric three-dimensional wind field.

首先，为检验此种反演方法的可靠性，我们使用MM5数值模式输出的三维风场、雨强场、温度场等数据，分别模拟生成两部雷达同步观测区的径向速度场和回波强度场，然后根据以上的反演理论利用模拟的双多普勒天气雷达观测到的径向速度场和回波强度场反演出大气三维风场。

The tole rance and nonlinearity in analog circuit make its fault diagnosisic difficult. In order to solve this problem, this paper presents an analog circuit fault diagnosis method based on Rough Sets-Neural Network.

文章针对目前模拟电路故障诊断中存在的容差和非线性特性所带来的诊断难点，提出了一种基于粗集－主成分分析的模拟电路故障诊断的方法。

Via the function simulation of analog cell and application circuit, the structure of this type of field programmable analog array has been shown to reach the expected goal.

通过相关模拟工具对单元电路和应用电路功能的仿真，表明这种结构的现场可编程模拟阵列基本达到了预期目标。

This paper carries through deepgoing systemic analysis about reactive power compensationtechnology, main circuit of SVG simulation system, hardware circuit of control system, software isdesigned and laboratory simulation system is made.

本文对现有无功补偿方式进行了系统深入的分析，完成了SVG的模拟系统主电路设计，控制系统的硬件电路和软件设计，并制作了实验室模拟系统。

In this report,an analysis of effect of reactivity feedback is made and a method of simulating reactivity feedback is proposed.

本文分析了各种内部反馈的不同影响，提出了模拟的重点，并在此基础上提出了一个模拟内部反馈的方法。

They go to town. Would you just ask them?

他们在城里你能问他们吗？

Ossein pretreated for a2 weeks period exhibited the maximum% yield incase of bone gelatin, while the yield from intact skin was higher than that realized incase of de-scaled skin.

预处理时间达2星期的骨胶原表现出最高的骨明胶百分产量，然而从未处理鱼皮中得到的产率比去鳞的鱼皮得到的要高。