查询词典 simulation

In order to fully exploit the potential of the Flare plate solar collector and the low temperature water source pump in Sitsang, the simulation model of Solar assisted heat of low temperature water source pump system is developed in this paper. Using this simulation procedure, the designer can predict the dynamic characteristic of the system at the design phase.

为了使太阳能低温水源热泵辅助供暖系统可以在西藏地区充分发挥水源热泵和平板集热器的潜力，本文采用matlab的simulink仿真技术对该系统进行建模，通过模拟来预测该太阳能系统系统的运行情况，可以使设计人员，在设计阶段可以对该系统的动态特性有一个较全面的了解。

This simulation system will help to improve innovation design level of high-speed cultivation machine such as high-speed plow and high-speed rotary tiller. SPH; back-rotary tilling ; simulation ; soil-tool interaction ; high-speed cutting

因为牵涉到多相、松散和物性分散的耕作土壤在工作部件高速作用下的破坏过程以及破坏后土壤运动状态的描述，用连续体力学理论及其数值解法(有限单元法或者边界元法)很难描述该过程如有限单元法在大变形状况下会发生网

The main contents and achievements of the paper are summarily listed as following:Firstly, based on the analysis to the construction system, a modeling frameworkfor RCD construction is built by using the technology of object-oriented simulation.The methodology of simulation modeling course for Jinanqiao RCD is expatiated.

在进行系统分析的基础上，采用面向对象的仿真建模方法，为碾压混凝土坝施工过程建立一套仿真建模框架体系，全面描述了金安桥碾压混凝土坝施工系统仿真建模理论与方法。2。

By testing, Rasbora can reduce the Trace amount and speedup simulation obviously. Meanwhile, it also guarantees a certain simulation precision.

经过测试表明，Rasbora方法可以有效地减少Trace量，缩减模拟时间，同时保证了一定精度的要求。

Direct simulation Monte Carlo method has been successfully applied illto simulation of rare gas.

直接模拟蒙特卡罗法在稀薄气体模拟中获得了成功的应用。

On the basis of the above, the operation process simulation model of the solid fuel ramjet is established. The simulation program is coded, and is used to analyze the effect of different structure parameters and operating condition on the performance in detail.

在此基础上，建立了固体燃料冲压发动机工作过程仿真模型，编制了仿真计算程序，详细分析了固体燃料冲压发动机不同工况和结构参数对性能参数的影响规律。

The simulation experiment in a hypothesized electron working platform to this circuit was did,and the simulation data shows that this sensor has good linearity.Moreover,the result of the experimental test at reservoir phys...

在油藏物理模拟实验的平面模型上进行了实验测试，验证了用该测量方法测量油藏物理模拟饱和度是可行的，传感器的电路设计是可靠的。

The project simulated marine electrical propulsion system with simulation software, with support from fund marine electrical propulsion simulation lab of national significant subject "marine engineer" in Wuhan University of Technology.

本课题就是在武汉理工大学&轮机工程&国家重点学科建设&电力推进系统仿真实验室&项目资助下，对船舶电力推进系统进行了软件仿真方面的初步研究。

It firstly did numerical simulation towards pulsed liquid jet pump's throat pipe when it was working on different area ratio, different length of throat pipe, different working situation. Then it analyzed and proposed the optimization length of throat pipe on pulsed liquid jet pump; In chapter 5, it did experimental study on the fundamental performance of steady and pulsed liquid jet pump, then compared the experiment result with numerical simulation result, this approximately agreed with each other.

首次对脉冲液体射流泵在不同面积比、不同喉管长、不同工况下的喉管内部流场进行了数值模拟，分析提出了脉冲液体射流泵的最优喉管长度范围；第五章对恒定、脉冲液体射流泵的基本性能进行了试验研究，对比试验结果和数值模拟结果，二者吻合较好。

Digital simulation is an important step for torpedo turbine engine design. This paper investigates the modeling and simulation of unclosed cycle and partial flow two-stage impulse torpedo turbine in design condition and two non-design conditions. The control modes of turbine in non-design conditions are discussed.

进行鱼雷涡轮动力装置数字仿真是设计涡轮机的重要步骤，为此，该文针对鱼雷涡轮机设计和研制的需求，采用理论分析、经验推导和实验研究相结合的方法建立了鱼雷开式循环部分进气纯冲动式复速级涡轮发动机设计工况及2 种常见变工况的数学模型，着重讨论了变工况过程涡轮机的调节控制方案，提出了简便易行的开关喷嘴控制方法，并对其进行了数字仿真研究。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失