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The paper has analyzed the electronic bicycles traffic by using both mechanics and legal knowledge, the security characteristic scientifically, and the shortage of regulation of the bikes, as well as the problem in administration.

论文将力学和法律知识结合起来对电动自行车交通进行分析，科学分析了电动自行车的安全特性和法律对电动自行车规定的不足以及管理存在的问题。

The study of paper is based on the durability estimating method and testing system of power nailer.

研究电动钉枪耐久性的评价方法，并在该方法的指导下进行电动钉枪耐久性试验系统的开发对于电动钉枪生产企业检验产品质量、判定产品耐久性具有重要的现实意义。

Aimming at the fuel control requirement of micro-turbojet,the automobile's electric fuel pump with adaptable improvement is chosen as fuel-feed system.The performance of fuel pump and the technical difficulty of flux control as the speed of pump doesn't be measured are analyzed.Using Philips 83C552 MCU as the main control chip,the system adopts voltage negative feedback combined current compensation instead of rotation speed negative feedback and a PWM convertor to design the flux closed loop control system.

针对微型涡喷发动机的燃油控制要求，选用汽车用电动油泵进行适应性改进作为供油执行装置，详细分析了电动油泵的特性及泵转速无法测量情况下流量控制的技术难点，并以83C552单片机为核心，采用电压负反馈加电流补偿代替转速负反馈、电机通过PWM驱动的方法设计电动油泵流量闭环控制系统。

The company produces the chargers not only as the charging supplement for the electric vehicles of about ten domestic electric forklift manufacturers and electric tourist car manufacturers, such as TCM, JAC, Heli Forklift, Dongfeng Electric Vehicle, Nuoli Machinery, etc., but also as the supplement for users' electric vehicles exported to over 40 countries and areas.

公司生产的充电机除了为国内 TCM、JAC、合力叉车、东风电动车、诺力机械等数十家电动叉车厂家及电动游览车厂家的电动车充电配套外，还为用户的电动车辆出口配套达40余个国家和地区。

This paper elaborated the basic principle of work and the merit of automobile electrically operated glass frame riser, and elaborated the feasibility the electrically operated glass frame riser on the low speed automobile the application, then has carried on the analysis to each form glass frame riser, selected the structure of rope pulley type electrically operated glass frame riser.

阐述了汽车电动玻璃升降器的基本工作原理和优点，论述了电动玻璃升降器在低速运输车上应用的可行性，对各种形式的玻璃升降器进行了分析，选用了绳轮式结构的电动玻璃升降器。

Fuzzy optimization design of worm gear in new type valve actuator;2. Fuzzy optimization method was applied to design the worm gear in valve actuator.

将模糊优化设计方法应用于电动装置的蜗杆传动设计，建立了模糊优化数学模型，并对其求解方法进行了详细的说明，通过实例表明模糊优化设计可以使蜗杆传动更加符合客观实际，从而进一步减小电动装置的体积，提高电动装置的效率。

With professional and high efficiency staffs ,of which six are senior engineer and two enjoy the benefits of the State Council , Putai Technology can develop products with different specifications according to different customers , especially in electric four-wheels forklift truck、electric three-wheels forklift truck、 electric stacker and tractor which use AC reversible control systems.

普泰科技拥有一支高水平、高效率的研发队伍（其中六人为高级工程师，两人享受国务院津贴），能根据不同客户开发出不同规格的产品，特别是开发出电动四轮、电动三轮、电动堆高车及牵引车，应用数码交流逆变控制系统。

Structure form adopts converse triangle beam double-hole connection welded by general electric trolley wall plate and steel plate, connection shaft, triangle beam bottom is connected with girder by nut and thrust bearing, triangle beam could rotate 360 degrees horizontally, thus realize whole set electric trolley horizontal rotation, largely reduce curve track curvature radius of electric hoist traveling mechanism.

结构形式采取通用电动小车墙板与一个钢板和连接轴组焊的倒三角形吊梁双孔连接，三角吊梁下面通过螺母及推力轴承与一个横梁连接，三角吊梁相对横梁可在水平方向做360度旋转，从而实现电动小车的整体水平方向转动，大大减小了电动葫芦运行机构弧形轨道曲率半径。

The design of a "Auxiliary Driving Unit with Retract Mechanism" is to modify a Front Auxiliary Power Unit for manual wheelchair by adding a retract mechanism which can retract or release the power wheel and the steering handle so that the users can switch the wheelchair between the manual and electric modes at will.

「具收放装置之椅辅助电动模组」是针对手动椅的一个前置式外加辅助装置，增加一个收放机构的设计收合或放下电动和转向把手，以进手电动模式的转换。

Controlled by the computer, the device can transport a sample to be subjected to parameter extraction to the electrical rotation stage through the pipeline system, the CCD imaging system takes the plant image at a single angle, then the images are subjected to image segmentation by the computer, the projection plant height at the angle can be obtained after subjecting the divided binary images to skeleton extraction and leaf path searching, and finally the maximal value of the projection plant heights at all angles is calculated as the plant height.

本发明涉及植物株高自动测量装置及测量方法，本装置包括流水线系统、可见光CCD成像系统、电动旋转台、旋转台控制器、计算机、图像采集卡，电动旋转台依次与旋转台控制器和计算机相连，可见光CCD成像系统依次与图像采集卡和计算机相连，本发明由计算机控制，采用流水线系统，将待提取参数的样品送上电动旋转台，由CCD成像系统拍摄单个角度下的植株图像，由计算机将所得图像进行图像分割，从分割后二值图像经过骨架提取和叶片路径搜索可得到该角度下投影株高，最后求出所有角度下投影株高的最大值作为植株的高度。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。