样机

The small-scale prototype of the planetary ringy gear non-beam overground unit of the pumping system in the field is carried out based on the scheme design, and the numeric analysis and the experimentation research on the kinetic character of the small-scale prototype are presented.

在行星齿环式无游梁抽油机方案设计的基础上，研制出该抽油机的小型样机，并对样机的运动性能进行了数值分析和试验研究。

A transmutable robot with three modulars was designed in this work. The metamorphic experiments and the unstructured environment experiments indicated its high flexibility and mobility of the robot.

设计了一台三模块变形机器人样机，并对该样机进行了由直线形态、三角形态到并排形态的变形实验，此外还对变形机器人不同构形的运动性能进行了实验分析。

The specimens of the automatic sampler have automatizes the sampling of flowing flour and made no influence on the inherent quality of the sampled grain.

设计出的样机实现了流动面粉、大米取样自动化，所取样品不影响其固有质量，具有代表性，样机性能良好，符合国家标准&流动粮食取样&要求。

A great number of dynamometer experiments are carried out to investigate the effects of structure characteristics of the injector, configuration of combustion chamber, design of the bypass valve and fuel injection phasing on the performance, emission, fuel consumption of the engine during light load operating conditions. After a final optimization and other practical considerations, the control MAPs for the two-stroke DISI prototype engine are obtained. The torque performance, fuel consumption and emission economy of the engine is tested and compared with those of the original carbureted engine.

并且通过大量的发动机台架试验，分析了喷油相位和喷油器的结构参数、燃烧室形状、旁通孔的大小等参数对发动机低速低负荷工况下的性能、燃油消耗和排放的影响规律；通过最后的优化和实际的考虑，获得了最终的二冲程直喷发动机样机的控制MAP图，试验研究了其动力性、燃油经济性以及排放性能，还做了该样机和原化油器发动机的动力性能、燃油消耗率和排放性能的比较。

Then prototype aeroplane was excogitated to validate the result . finally , the experimental waves of the prototype are given

在此基础上进行了实验样机的研制，并在该样机上进行调试，文中最后给出了试验波形。

Measured structural noise and air-borne noise of the model under different condition, as well as picked up and analyze the vibration signal.

6对实验样机进行了不同工况下的结构噪声和空气噪声动态测试，同时进行了该实验样机的故障振动测试，采集了减速器的振动信号，并对故障信号进行了分析。

Printing and packing: Carton and color box design CAD software, carton color computerized proofing machines, plastic box proofing machines, laser cutter model plotters and laser cutting machine series products.

印刷包装业：纸箱、彩盒设计CAD软件、纸箱彩盒电脑打样机，胶盒打样机，激光刀模绘图机，还有激光切割机系列产品等。

Concept and key characteristics of virtual prototyping technology and the advantage of using it to design the dispatcher of hydraulic die press are described.

分析虚拟样机技术的主要特点及其用于水压机分配器设计的优点，阐述水压机分配器的设计原理，详细介绍了利用SolidWorks设计分配器的过程，其中包括虚拟样机的三维建模、虚拟装配、图形渲染、干涉检查、二维工程图的转换等。

Applying the software ADAMS for dynamic simulation and Pro/E for three-dimensional design creates the mechanical system of virtual prototyping model of the 200t crawler crane. The models of the drag bar, the spring backstop, the luffer rope and the crawler in the system are established well by ADAMS/View module. The dynamic simulation of the complete mechanical system is researched at series of work condition, which occurs possibly the crawler crane boom backward tipping as the crawler crane unloads suddenly.

本文应用虚拟样机技术动力学仿真软件ADAMS，结合三维实体设计软件Pro/E构建了200t履带起重机的虚拟样机机械系统模型，并利用ADAMS/View模块完善了系统中拉板、弹簧式防后倾装置、变幅钢丝绳和履带模型：研究了履带起重机突然卸载时可能发生臂架后倾的一系列工况下，整机机械系统模型的动力学仿真。

Sub-models of the suspension, main and auxiliary frame and lifting mechanism were designed and assembled to be a whole dump truck model for dumping stability using Virtual Prototyping Technology.

根据自卸汽车的结构参数，应用典型虚拟样机软件分别建立前、后钢板弹簧、主、副车架及举升机构等部件样机子模型；选择合理轮胎—路面模型，建立了可分析自卸汽车作业稳定性的整车虚拟样机模型。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。