查询词典 simulator

This thesis discusses mainly the hardware design and development of a simulator for airborn phase array radar. The long period of the simulator is implemented by SDRAM MODULES used in Personal Computer, the broadband is implemented by D/A with internal double-data-channel switching architecture, and the control is implemented by a single CPLD.

本文主要探讨了一种机载相控阵雷达回波模拟器的硬件设计和工程实现，采用了PC机内存常用的超大容量高速缓存SDRAM MODULES来实现输出信号的长周期，采用内部具有双路数据分时切换结构的D/A实现输出信号的宽带，采用一片CPLD完成整个系统的时序逻辑控制。

IMO has passed STCW78/95 and emphasized eligibility evaluation and regarded training on Radar and ARPA as compulsion speciality training item that every seaman must attend. It called for making marine training and eligibility evaluation in simulator that IMO approbatory, so researching on Radar simulator is important.

为此国际海事组织通过了《STCW78／95公约》，特别强调了海员的"适任性评估"的作用与要求，将雷达与ARPA培训作为船舶驾驶员必须参加的强制性专业培训项目，同时要求应用IMO认可的模拟器进行海运培训和适任性评估，因而雷达模拟器的研究具有重要的意义。

At the sametime, to resolve the problem of inferior sense of reality in traditional visual system of automobilism simulator, author added Shader based on Cg Language, and created lifelike water surface effect, multi-resolution texture effect and other special effects, which strengthened screen quality of the whole scene.This automobilism simulator realized simulation experiment on non-level roadbed. On one side, it improved its dynamics model to fit various kinds of roadbeds;and on the other side, it improved its visual simulation system, which could accord with training demands and satisfy requirements of society.

汽车驾驶模拟器新一代实时视景系统所生成的具备虚拟现实特点的交通场景，增强了仿真试验环境的效果，而它所实现的路面几何和物理属性的探测，解决了非水平路面汽车动力学模型的路面输入问题，为实现汽车动力学仿真奠

Collecting geometry characters of roadbed provided methods for realizing accurate collision handling in automobilism simulator.The newgenerated real-time visual system of automobilism simulator can generat traffic scene which having virtual reality characters, and enhance the quality of simulationg environment.

视景仿真系统还应用开发软件包OpenGVS提供的交叉检测功能设计开发了地形数据查询程序，利用这个程序的功能可以访问三维模型数据库，计算路面几何特征等物理属性。

Collecting geometry charactersof roadbed provided methods for realizing accurate collision handling in automobilism simulator.The newgenerated real-time visual system of automobilism simulator can generat traffic scene which having virtual reality characters, and enhance the quality of simulationg environment.

视景仿真系统还应用开发软件包OpenGVS提供的交叉检测功能设计开发了地形数据查询程序，利用这个程序的功能可以访问三维模型数据库，计算路面几何特征等物理属性。

Coalbed gas reservoir simulator in 1.0 version is developed by modifying source code of Black Oil Simulation procedure BOAST II, the simulator breaks through the limitation of others coalbed gas reservoir simulation software that dont take coal matrix shrinkage into account.

修改黑油模拟程序BOAST Ⅱ源代码，发展了一个煤层气模拟器，该模拟器突破目前大多数煤层气模拟软件不能考虑煤基质收缩影响所存在的局限性。

Crosslight is a kind of 3D computer simulator for optoelectronic device and process. This simulator can design material properties of each layers in solar cell and quickly find out the finally device characteristics.

Crosslight是一种元件与制程方面的电脑辅助设计与模拟软体，可以快速的设计太阳电池各层的特性并得到模拟的元件结果。

There is no any successful experience to use for reference in home. After analyzing research and application in this domain in foreign countries, and through self-thinking, practice and creativity, project group of SMU developed two type of container crane training simulator to meet our teaching: one is hardware-in-the-loop training simulator of container crane, the other is digital training simulator of container crane.

在国内尚无任何成功经验借鉴的情况下，上海海运学院课题组在分析了国外同行在该领域的研究及应用情况的基础上，通过独自摸索、实践创新，开发出了适合自身教学需要的两套集装箱起重机仿真训练器：半实物集装箱起重机仿真训练器和全数字集装箱起重机仿真训练器。

Simulating visual system of locomotive simulator and underground railway simulator with CIG technology is explored, so that the foundation of building a locomotive simulator with superior quality is established, and filling in the gaps in the fields in China. The foundation of using VR technology in visual system is built at the same time.

本论文对采用计算机图象生成技术进行机车、地铁仿真器的视景仿真做了有益的探索，从而为我国建立一台高档次全功能的机车仿真器的视景系统提供了雏形，并且填补了国内在这一领域的空白，同时也为把虚拟现实技术应用到视景系统中打下了良好的基础。

According to the requirement of application, design scheme and functional structure of digital simulator of jamming environment of GAMS are proposed;some technical problems about simulator design are also discussed3 and a digital simulator of jamming environment of GAMS is implemented eventually with the C language.

分析了在现代战争环境下，地空导弹武器系统面临的干扰环境，提出了地空导弹武器系统干扰环境数字仿真器的设计方案和功能构成，探讨了仿真器设计中的一些技术问题，并依此用C语言实现了一个干扰环境仿真器的设计。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。