模拟的

Based on data,aims to set up the mathematical model of the working practice of the cutter gear used on the coal mining machine working in coal layers and the force bearing of the pick-shaped cutter gear.

以试验数据为基础，对采煤机镐形截齿实际工况的煤层和镐形截齿受力建立数学模型；对镐形齿受力进行计算机模拟，且模拟的曲线反映截齿随不同参数的变化。

This mode is correlated closely to the solar radiation change controlled mainly by precession in Holocene.

模拟结果的EOF分析表明这种模态占模拟的全新世中国夏季降水量变化总方差的75.8%。

Finite element method was used to explore the nanoindentation process of several materials under Berkovich indenter. The simulated nanoindentation results with different tip radii were compared with experiments.

采用有限元方法模拟了纳米压痕中不同曲率半径针尖的压头压入不同材料的加、卸载过程，并对计算结果与实验进行了对比以验证模拟的可靠性。

A optimal space interpolation method, Kriging method , was introduced to groundwater numerical simulation in this paper.

本文详细介绍了空间优插值方法—克里格法的原理及计算步骤，并将其应用于地下水数值模拟初始流场的形成，提高了模拟的精度和效率。

Radar data assimilation had a obviously improved effect on the mesoscale system in ground of squall line, especially in the previous 2-3 hours, which made the ground thunderstorm high pressure of simulation and wind field closer to the observation.

雷达资料同化对飑线地面中尺度系统的模拟有明显的改进作用，尤其是在前23 h效果非常明显，使模拟的地面雷暴高压和风场更接近实况。

In this paper, the theory of numerical simulation on minibus'external flow field is stated, the calculation tool is introduced.

本文陈述了微型厢式汽车外流场数值模拟的理论基础，介绍了采用的数值模拟的计算工具。

Adopting numerical simulation and orthogonal tests, the optimization efficiency is improved greatly and the simulation blindness dropped down.

采用数值模拟和正交试验相结合的方法，从而降低了模拟的盲目性，大大提高了优化的效率。

And then simulations of gas-particle two phase plane wake and gas-particle two phase plane jet were carried out by using this model.

在对流场特性进行全面分析的基础上，根据对气相流场采用大涡模拟，对颗粒相运动采用Lagrangian方法进行求解的思路，建立了二维气粒两相湍流流动数值模拟的数学模型。

The ideal program for developing penetration technique is approached from the aspects of reservoir heterogeneity, initial proration velocity and optimal perforation plan (the extent of perforation and height of water avoidance ).

运用数值模拟的方法，结合油田的实际资料，建立了数值模拟模型，从油藏非均质性、初配产速度及最佳射孔方案等方面，探讨了水力深穿透射孔技术开发底水油藏的理想方案。

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。

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。