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Based on the foundation of the virtual prototype model of the medium-speed maglev train, using the mechanical dynamics and kinematics analysis software ADAMS, this paper expatiates on the following things. Firstly, it analyses the decouple of single magnetic bogie by the simulation and experimentation; secondly, adds the magnetic levitation control system to the single magnetic bogie model and simulates; thirdly, by simulating the motion of the train running on the different type of guideway, analyses the state of the train on the ramp and crankle;in the end ,this paper does a further research on how the magnetic levitation control system and guideway parameters affect the suspending gap when the train runs on the ramp and crankle .

论文在建立了中低速磁浮列车虚拟样机模型的基础上，借助于机械系统运动学及动力学分析软件ADAMS，首先从单转向架出发，仿真分析了磁浮列车单转向架的解耦能力；接着对单转向架样机模型进行了控制系统的仿真；然后对一辆整车在竖曲线和平曲线的运行在ADAMS中进行了仿真，分析了列车在坡道和弯道上的运行状态；最后对磁浮列车在坡道和弯道上运行时的系统性能进行仿真分析，进一步研究了控制系统和线路参数对磁浮列车悬浮性能的影响。

Firstly,"perspectivism"is an kind of method that study literature completely, dialectically and deeply, which become the start point of his critical theory and special visual angle to problems in literatures.

透视主义方法是一种整体、辩证、深刻的文学研究方法，是他批评理论的出发点和对待一切文学问题的独特视角。

Firstly we have a deep research on the auto drawing methodof network diagram and critical path method.

首先研究了传统的以关键路径为基础的项目管理技术，主要包括网络图的画法，计算关键路径。

In this paper, privacy-preserving point-segment cross product protocol is firstly presented under the semi-honest model and its security and correctness are also discussed.

对此提出了半诚实模型下保护私有信息的点线叉积计算协议，讨论和分析了其安全性与正确性，并且以保护私有信息的线段相交判定为例说明了其用途。

Research on calibration of cameras based on cross ratio invariability ;2. Firstly,order radial lens distortion parameters are computed by using cross ratio invariability .

该方法利用透视投影的交比不变性原理标定镜头的畸变系数，基于摄像机成像的单应性矩阵及内部参数的基本约束，线性标定出其他摄像机参数。

Firstly, study the influence headspring and influence relation of the cross influence to Gibrans literature and paintin.

首先从影响研究角度考证对纪伯伦文学与绘画产生交互影响的影响源及影响关系。

Firstly, the present technique for collecting information is analyzed and a software architecture dynamic information collection model based on AOP is proposed in this paper, which takes advantage of the ability of modularizing crosscut concern of AOP to improve the controllability and flexibility of present information collection technique.

本文首先对现有的信息收集技术进行分析，提出了基于AOP（Aspect-Oriented Programming，面向方面编程）技术的软件架构动态信息收集模型，利用AOP模块化横切关注点的优势来弥补现有的信息收集技术在可控性和可扩展性方面的不足。

In this paper, the 3D FEM models of cone-tread and worn-tread locomotive and vehicle wheels are firstly established, which come into contact with the rail of standard size. There hasn't been any more refined 3D FEM computation model of wheel/rail up till now. The elastic effect of crosstie and roadbed is also considered.

本文建立了锥形踏面、磨耗形踏面的机车和车辆车轮分别与标准轨道相接触的三维有限元计算模型，模型还考虑了轨枕和部分道床的弹性作用。

In this paper, the 3D FEM models of cone-tread and worn-tread locomotive and vehicle wheels are firstly established, which come into contact with the rail of standard size. There hasnt been any more refined 3D FEM computation model of wheel/rail up till now. The elastic effect of crosstie and roadbed is also considered.

本文建立了锥形踏面、磨耗形踏面的机车和车辆车轮分别与标准轨道相接触的三维有限元计算模型，模型还考虑了轨枕和部分道床的弹性作用。

With the regard of the container stacks of container yard which were parallel with the wharf surface direction, the buffer based fuzzy control strategy was firstly presented to solve the avoiding collision of crossway for automated container terminal using AGV.

针对集装箱堆存箱区水平于岸线布置的自动化集装箱码头布局，结合港区道路交通特点，对交叉口AGV避碰问题提出基于模糊控制的缓冲区策略，核心是路口缓冲区的设定和相位时间的确定，并设计了模糊控制器以解决相位配时问题，利用仿真软件建立了交叉口交通流的仿真模型，对目前常用的FIFO策略和FCB策略进行了仿真分析和比较，为自动化集装箱码头交通控制决策提供支持。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。