模拟实验

The numerical simulation, the analysis of mechanism and experimental verification reach a high degree of consistency, which shows the equation is reasonably good and can be used to guide the design of gas-assisted meatus.

数值模拟、机理分析、实验验证达到高度一致性，表明该方程具有很好的合理性，可用于指导气辅口模设计。

Advantages and drawbacks of these drives are summarized. Various modulation schemes suitable for megawatt converters are discussed.

本文还论述了适用于大功率变流器的各种脉宽调制方式，并用计算机模拟和实验结果对一些重要的概念进行了论证。

Objective To study the effects of vitamin K on bone metabolize in simulated weightlessness rats.

目的探讨维生素K 对模拟失重大鼠骨质的影响，为失重骨丢失的防护提供实验依据。

The effects of the wheel hub part structure on the metallic deformation flow actions during die forging process were analyzed by using the methods of combining the finite element numerical simulation with the experimental study, and the metalic deformation flow rule during die forging process was revealed.

摘 要：采用有限元模拟和实验研究相结合的方法，分析了模具结构对航空轮毂件模锻成形过程中金属变形流动行为的影响机理，揭示成形过程中金属变形及流动的规律。

On the basis of a systematic introduction to many body potentials and the method of constructing for F-S N-body potentials, the interatomic potentials for NiAl and TiAl alloys are obtained in the present paper, the properties of point defects in NiAl and TiAl alloys are simulated by molecular dynamics method.

论文首先简单介绍了金属及合金中点缺陷的基本性质，在此基础上较为详细地介绍了正电子湮没实验方法和计算机模拟方法及其在晶体点缺陷计算中的应用。

Dynamic adsorption model based on the pore diffusion was built to numericallysimulate the breakthrough curves of methyl acetate under different conditions and the results were in agreement with the experimental data. It showed that the model could give the information about the design of the industrial adsorption process.

本文建立了基于孔扩散的动态吸附模型，对不同条件下的醋酸甲酯的穿透曲线进行数值模拟，计算结果与实验结果符合较好，说明此动态模型可用于本体系吸附过程的工艺设计和放大。

Hydrolysis process of methyl acetate with catalytic distillation can be simulated successfully by a differential model.

用微分模型对醋酸甲酯催化精馏水解实验进行过程模拟。

The experiment gains reaction parameters of methylal from formaldehyde and methanol,it also found a mathematical model for continuous production process.

通过实验取得了甲醛和甲醇合成甲缩醛的反应参数；建立了其连续生产工艺的数学模型，利用ASPEN PLUS软件对甲醛和甲醇缩合生成甲缩醛进行了模拟，结果表明反应精馏连续生产甲缩醛的工艺是可行的，转化率高达99%，并得到含甲缩醛99%的产物，同时确定了进料板和反应区。

The model for the process of methylal synthesis by fluidized catalytic distillation was established and was used to simulate and design the process. A 1000t/a methylal production unit was built and the test run was conducted with success.

从提出流化催化精馏新型塔结构入手，在本征动力学、宏观动力学、甲缩醛合成流化催化精馏模型与模拟设计和工业性试验等方面，进行了系统的理论和实验研究，取得了一系列研究结果，并获得了1000吨／年甲缩醛合成装置的试车成功。

It influences the miaow thiazole quinoline to lose slowly that the experiment is drawn the pharmaceutical loses slowly the factor of performance has temperature mainly, density, the membrane time in advance, and design many group's simulation systems for different influence of these three factors, is it is it should lose pharmaceutical to lose pharmaceutical slowly one positive pole type , lose performance is it is it form space location hinder after the membrane to absorb to come from mainly slowly slowly to appear to prove, thus isolated the carbon steel base body and corrode the medium.

实验得出影响咪唑啉缓蚀剂缓蚀性能的因素主要有温度，浓度，预膜时间，并针对这三个因素的不同影响设计了多组模拟体系，验证出该缓蚀剂是一种阳极型的缓蚀剂，缓蚀性能主要来自于吸附成膜后形成空间位阻，从而隔离了碳钢基体和腐蚀介质。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。