模拟的

A numerical simulation by program computation was presented to study electron cyclotron resonance master of TE's mode,which was applied particle-in-cell method and a electromagnetic mode based on theoretical analysis.

采用等离子体粒子模拟的方法，在理论研究基础上应用电磁模型，编写了TE模式的电子回旋脉塞等离子体粒子模拟程序并进行了数值模拟。

In order to improve present Monte Carlo methods, method changing the node to optimistical orientation corresponding to the system having the lowest energy was proposed, which ensures the grain boundary moving to its curvature center. The new method avoided re-nucleation, and increased simulation efficiency, and made the simulation process more approaching the physics foundation of grain growth. The results show that the grain growth exponent, n=0.478, is close to its theoretic value, and the topological structure accorded with the normal grain growth of the real material.

简要回顾了晶粒长大理论并分析了现有Monte Carlo模拟方法的不足，提出了一个"择优转换"方法，确保节点转换时晶界向其曲率中心移动，以致模拟过程更接近物理基础，避免了重新形核的发生，使模拟效率大大提高，模拟的晶粒长大指数达到0.478，已接近理论值，组织形貌和实际材料正常晶粒长大组织基本一致。

Considering the effect of the width of dielectric side barrier and optimizing the discharge parameters, the obvious plasma striation phenomenon could be seen during the simulation process.

本论文还针对等离子体显示屏放电单元在放电过程中出现的条纹现象进行了模拟研究，首次在蒙特卡洛碰撞模型结合二维粒子模拟的方法中考虑到了左右侧介质障壁的厚度对条纹现象的影响，在优化了相关的模拟参数后，模拟出了放电过程中极其清晰的等离子体密度的条纹现象。

People pay more attention to the simulation of water wave.

1引言近年来，自然景物的模拟一直是计算机图形学最具挑战的问题之一，关于山、水等自然景物的模拟，在计算机游戏、影视、广告各领域中有着广泛的用途，作为自然景物模拟的重要内容，对水流、水波的模拟正日益引起人们的关注。

When analyzing wrinkling and fracture, it is found that the results of the simulation have a better consistency with the results of simulation using real drawhead than using equivalent drawbead of Dynaform. Furthermore, compared with simulation using real drawbead, simulation using equivalent drawbead spends less time on both computation and modeling.

在模拟软件Dynaform中，将建立的拉延筋阻力计算模型作为等效拉延筋使用，模拟分析了表盘座某部件的成形，在分析起皱、破裂等成形问题时，比使用Dynaform自带等效拉延筋更接近使用真实拉延筋模拟的结果，而且，比使用真实拉延筋模拟节省了计算时间及建模时间。

Clinical requirement in dental simulation is firstly analyzed and performance goal of haptic display is proposed. Based on characteristics of human haptics, software system of surgery simulation and force rendering is developed and prototype of surgery simulation system is established using Phantom desktop. Dental exploration and cutting operation in cavity preparation are simulated with haptic and graphical display capabilities.

全文首先通过分析牙科手术模拟的临床需求，提出了力觉显示手术仿真系统的模拟指标；针对操作者触觉生理学特点，基于力觉交互设备Phantom desktop，开发了手术仿真和力觉渲染软件，建立了手术模拟原型试验系统；以牙面探查和牙体预备中的切削操作作为研究对象，实现了力觉和图形集成显示的手术操作过程模拟。

Computer simulation of fire is an important research area.

火焰模拟是自然景物模拟的一个重要研究内容，现有的火焰模拟算法分为两大类，直接数字合成与视觉效果建模。

This FEM simulation system is used to simulate the microstructure evolution of DRX in W18Cr4V high speed steel and AISI H13 hot-work tool steel. The simulation results agree well with the experimental results.

采用这一数值模拟系统对W18Cr4V高速钢和AISI H13热作模具钢热变形动态再结晶组织演化进行了数值模拟，数值模拟的结果与实际吻合得颇好。

The simulations of two models are close to canopy albedo observation in this band. This indicates that the two-stream model can simulate the canopy albedo very well and the improvement of four-stream model is limited. The results also show that the albedo of the canopy modeled by the four-stream model is greatly improved than that of the two-stream model in the NIR band.

这表明在可见光波段，二流模式已经能够较好模拟冠层反照率，四流模式能够提高的精度范围有限；在近红外波段，因叶片散射率值较大，两个模式模拟结果差别较明显，四流模式模拟的冠层反照率相对二流模式的模拟结果更接近观测值。

Based on the data analysis and numerical simulation, the Arctic sea ice climate variability was researched, the result were as following:(1) The analysis on the seasonal cycle of the Arctic Ocean and atmosphere showed that: The seasonal surface wind is somewhat trade wind like in some regions in the Arctic. The surface air temperature is robustly determined from the underlying environments such as sea ice and Greenland glaciers. In the sea ice region the precipitation rate is larger than that of evaporation. Furthermore, the Arctic Ocean hydrology is profoundly influenced by the surrounding rivers discharge. These are the decisive factors on the ocean salinity pattern. Sea ice flux through the Fram Strait is larger in winter than in summer. From the 40s in the 20th century on, the ice volume flux has an increasing trend. The Arctic rivers flood season is about the melt period, the winter rivers discharge has a significant increasing. Correlation analysis shows that 7 to 10 years is a characteristic time scale that rivers discharge leads Fram Strait ice volume export.(2) Considering 9 major arctic rivers, the Arctic Ocean circulation was simulated through BOM. The result shows that: The BOM can reproduce the main Arctic Ocean circulation pattern. The"Islandization"which is commonly used in OGCMs to treat the North Pole, not only influences the ocean current near the pole, but also influences the current in the Northern Atlantic Ocean, thus the bogus island might influence global climate through thermohaline circulation in the Atlantic Ocean.

在资料分析和数值模拟的基础上，对北极海冰的气候变率进行了深入的研究，结果如下：(1)对北极地区大气和海洋季节循环特征的分析表明，气候平均风场在部分地区具有&信风&的性质；而气温场与海冰分布及格陵兰半岛冰原的下垫面特征有密切关系；在北极海冰区的降水量大于蒸发量，并且在全球大洋中北冰洋受到河流径流的影响最大，对北冰洋的盐度分布有决定作用；通过弗瑞姆海峡的海冰通量在冬半年大于夏半年，并且从20世纪40年代起，海冰的体积输送有增加趋势；北极河流的汛期主要在融化季节，冬季的河流流量有显著增加的趋势；相关分析表明7到10年是北极河流流量影响弗瑞姆海峡海冰体积输送的一个特征时间尺度；(2)采用BOM海洋模式对北冰洋海洋环流进行了模拟研究，在模式中考虑了北极9条主要河流的作用，结果表明该海洋模式可以较好模拟出北冰洋海洋环流的基本特征；多数大洋环流模式采用&北极岛化&的方法处理北极点，模拟结果表明&北极岛化&不仅影响到极点附近的海流，还会对相对较远的北大西洋海流造成影响，并可能通过大西洋的热盐环流对全球气候产生影响；(3)采用CSIM4海冰模式对北极海冰的气候态进行了模拟。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。