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The simulation outcomes show that the control strategy is very effective to Shunt-wound APLC. 3. This chapter analyzes vibration of a traditional servo motor include relay with place and time lag, and brings forward fuzzy control scheme, changes the time of control action in the place delay zone, When reaching the balance point, system will be freedom movement. Theory analysis and simulation outcome all prove that control arithmetic is right.

针对一类带位置、时间滞后的继电器型伺服系统，分析其产生抖动的原因，并在此基础上提出了改善一种特定的带有继电器的伺服电机模糊控制策略，在继电器空间滞后区改变控制作用时间的大小，在靠近平衡点附近引入自由运动。

Then through series experiment of coupling beams only add diagonal bars on the basis of traditional reinforcement with Zhanlin, we can conclude this plan for steel bar can satisfied the ductility demand of short-span coupling beams in tube body structure of Chongqing area. Through the computer simulation we can know: Procedures outputs coupling beams'ductility demand mainly in 1.5 to2.0 (maximum value 2.2), comparing the simulation of 8 or 9 degree , we can see the response of the whole structure and yielding degree are much small.

计算机分析程序输出的连梁的转角延性大多在1.5到2.0之间(最大值2.2)，对比以往本学科点对8度和9度等高烈度区的同类型结构的地震作用模拟分析可以看出，6度区大震作用下不管是结构的整体反应还是各杆件的屈服情况都比高9度和8度区小很多。

The system simulation model is implemented in PSPICE. The steady-state simulation performance of SCLRM in both self-exciting operation mode and inverter feeding mode are studied, and the effect on the steady-state performance by the motor parameters and the driving mode are also simulated, verified by the experimental results.

建立了基于PSPICE的系统仿真模型，对SCLRM在自激方式和逆变器驱动方式下的稳态运行特性进行了仿真计算，分析了电机参数及驱动方式对稳态电压、电流及电磁转矩的影响。

By using ADAMS/view,a simulation model of stopper is established which is based on analysis of its characteristics of variable structure ,some main problems of stopper are found by motion simulation analyzing,and optimization and self-adjustable structure without overconstraints of stopper is also made.

在分析变结构堵渣机的结构特征基础上，利用ADAMS软件建立了仿真模型，通过机构的运动学、动力学仿真分析，找出了机构存在的主要问题；并对机构进行了优化及无过约束的自调结构设计。

By using ADAMS/view, a simulation model of stopper was established aiming at its characteristics of variable structure , and some main problems of the stopper were found by motion simulation analyzing, and then the stopper was optimized and designed with self-adjustable structure without overconstraints.

针对堵渣机的变结构特征，利用ADAMS软件建立了仿真模型，通过机构的仿真分析找出了堵渣机存在的主要问题；并据此对堵渣机进行了优化及无过约束的自调结构设计。

Adopting MATLAB software to carry on simulation about the parameter self-adjustable fuzzy PID controller set up of application to the pulse position loop of the radar servo system. It has made a detailed analysis to its simulation result, compared with original system and PID control system about step function response, slop response and the system characteristic by the parameter of control system changed.

采用Simulink软件对所建立的参数自整定的模糊PID控制器在伺服系统单脉冲跟踪位置回路中的应用进行了仿真，对仿真结果作了详细的分析，并与原系统和PID控制系统就阶跃响应、斜坡响应以及控制对象参数发生变化时系统的性能进行了对比。

Flight simulation ; atmospheric turbulence ; correlation function ; self recursive ; numerical simulation

飞行模拟；大气紊流；相关函数；自递归；数值仿真

The tracer migration that the tracer concentration continuously injecting into semi-infinite sand column(initialization velocity is zero) and the pollutant continuously enter into aquifer through a discharging well that completely enter into the dive aquifer are two representative groundwater pollution problems ,Then this paper respectively sets above two decided solution problems and the union simulation problem of groundwater and solute as examples, from the question description, the mathematical model selection and determination, the parameters selecting to carry on the value computation, the read-write of attribute data , visualizes by the IDL programs, carries on the numerical simulation and the visualization post-processing to the above groundwater pollution problems, and according to the numerical solution and the solute migration curves, briefly analyzes and predicts the temporal and spatial distribution features and distribution range of contaminant concentration.

然后分别以半无限长沙柱中连续注入示踪剂浓度的运移、污染物通过一完全进入潜水层的排放井连续进入含水层这两个典型地下水污染定解问题及地下水流和水质联合模拟问题为例，从问题描述、数学模型选取确定、参数选取到运用IDL编程进行数值计算、属性数据读写、可视化，对上述地下水污染问题进行数值模拟和可视化的后处理，并根据数值模拟的数值结果和溶质运移曲线，对污染物浓度的分布范围及随时空变化趋势作了简要分析预测。

Simulation of robot welding process is completed with the application of ROBOGUIDE, the simulating path is changed to TP program for practical welding, and TP program is transferred to robot controller, which all the work about off-line programming and simulation of the saddle-backed welding seam are completed.

应用离线仿真软件ROBOGUIDE完成马鞍型焊缝曲线焊接过程的仿真，将仿真路径转换成实际TP程序，并输入到机器人控制柜，完成马鞍型焊缝焊接过程的离线编程及仿真，运行TP程序完成马鞍型焊缝的实际焊接。

The above have applied to the three items of research institute in the army simulation field and the simulation demonstration of the three gorge five-step ship gate running and controlling system. In the application, these problems are solved which are the compliance of linkage of the software and the system and the expansibility of the software, and these research have achieved better social and economic benefits.

七、已将上述研究成果推广应用到军用仿真领域相关研究单位委托合作的三个项目以及长江三峡五级船闸运行控制系统仿真演示中，解决了应用程序接口的匹配性以及程序的可扩展性等一系列推广应用中的关键技术，取得了良好的社会效益与经济效益，得到用户的一致好评。

Putt your way through 36 fun-filled holes of minigolf on 3D designed courses with elevated greens, bunkers, bridges and water hazards, among other crazy obstacles.

您的推杆方式，通过36个有趣的填孔迷你的三维设计的课程，以提升绿党，掩体，桥梁和水的危害，除其他疯狂的障碍。

Some participles can be used either as attributes or as predicatives.

有些分词既可当定语用，也可当表语用。