DC dynamometers can be used as DC generator is running, as measured dynamic mechanical load, to measure the mechanical axis of the measured output torque; 直流测功机可作为直流发电机运行,作为被测动力机械的负载,以测量被测机械的轴上输出转矩;
Research on Mechanical Property of Equi-speed Output Mechanism for Precision Steel Ball Transmission 精密钢球等速输出机构的力学性能研究
Analysis of the microstructure, mechanical and corrosion distribution of the different output power of laser cladding. 对不同输出功率下得到的熔覆层微观组织和力学及腐蚀性能进行了表征。
Efficiency ( EFF) Efficiency is the ratio of energy output to energy input, such as the ratio between the electrical energy input to a motor and the mechanical energy output at the shaft of the motor. 效率效率是输出能量与输入能量的比率,例如输入到电动机的电能与电机轴承输出的机械能的之间的比率。
Double-pedal control, convenience, special mechanical structure, the output pressure. 双工位脚踏控制,方便快捷,特殊机械结构,输出压力大。
Carl Czerny was actually an extraordinarily prolific composer whose curiously mechanical way of working made his vast output possible. 卡尔·车尔尼是一个名副其实的卓越的多产作曲家,他那古怪的、机械的创作方式让他的高产成为可能。
Laser typesetter is an optical, mechanical and electrical product. It is a key output equipment for computer-laser edit and lay out system. The printing quality is directly depended on the film quality outputted by the laser typesetter. 激光照排机是一种光机电相结合的产品,是计算机&激光编辑排版系统中的关键输出设备,由它输出的胶片的质量直接影响着印刷质量的好坏。
Because vortex flowmeter has no movable mechanical parts, the output signal of it is a frequency signal that is proportional to flow signal, and it has less pressure loss, wider measurement range, it is used widely. 由于涡街流量计具有无机械可动部件,可得到与流量成正比的频率输出信号,压力损失较小和量程比较宽等优点,因而应用相当广泛。
Analysis the characteristic of XML which is a new technology on Internet, By giving examples, describe the information which mechanical CAD systems output with XML, and constructed the whole structure of the distribute environment to exchange documents based on XML. 分析了Internet上最新的XML技术的特点,通过实例用XML技术对机械CAD产生的各种文档信息进行了描述,并且构造了基于XML文档交换的分布式支持环境的体系结构。
Mechanical Circulation Assistance for Severe Low Cardiac Output Syndrome Following Cardiac Operation 心脏直视手术后严重低排患者的机械辅助循环
Firstly, kinematic and kinetic analysis are done in this paper, entire run-time process of system is described in detail, at same time, precondition that speed of main electromotor match that of secondary one is analysed, the mechanical output characteristic is made sure. 本文首先对系统进行了运动学和动力学分析,对系统的整个运行过程进行了详细的描述,并分析了主电机和辅助电机速度匹配的条件;通过受力分析,确定了系统的机械输出特性。
In this paper, an algorithm is presented for reconstruction of the 3D entities from three viewgraphs of machinery parts based on the mechanical three viewgraphs and its IGES files output from AutoCAD. 以AutoCAD绘制的机械三视图及其IGES格式的交换文件为基础,提出并实现了一种由机械三视图重构三维实体的算法。
Mechanical alloying is a simple technique, high output, but granularity distributes asymmetry and impurity exists. 机械合金化工艺简单易行、产量高,但粒径分布宽,易混入杂质;
Mechanical Transmission Output from the Middle of Motor and Reducer 一种在电机与减速器中间输出的机械传动
Under the mechanical control, the output speed changes 17 0%; 试验结果表明,在工况转换过程中,采用机械操纵的液压机械无级传动样机,其输出转速的变化率达17.0%;
Analysis of and countermeasures to the water quality deterioration in mechanical filter output 机械过滤器出水水质恶化分析及对策
Controlling the wavefront distortion introduced by mechanical mounting to raise the quality of output beam in inertial confinement fusion ( ICF) facility must be considered in the structure design of the large aperture Nd: glass main amplifier. 控制由机械装夹方式所引入的波前畸变以提高惯性约束聚变(ICF)输出光束的质量,是在大口径钕玻璃片主放大器结构设计中必须考虑的。
To increase conversion efficiency from stator vibration to mechanical output of Cylindrical Ultrasonic Micro-Motors ( C-USM), the slippage between the stator and the rotor should be reduced as much as possible. 要提高弯曲旋转超声电机电能转换为机械能的效率,就必须尽量减小其定子与转子之间的相对滑移。
Aimed at the technology of rice mechanical direct seeding, pointed out the increase output mechanism of mechanical direct seeding, technical character and advantages, look forward the application future. 为此,针对水稻机械直播技术,揭示了机直播增产机理、技术特性及优越性,展望了该技术推广应用的发展前景。
Experimental results show that this power-generating system can track the change in the mechanical load and automatically regulate the output power of the system, thus, meeting the desire of automatic output power adjustment. 实验结果表明,在适当的工作条件下,系统能够监测负载阻抗变化,实时调整超声振动系统输出功率,满足振动系统的输出功率自动控制的要求。
Following the improvement of oxygen delivery capacity, mechanical ventilation can improve pulmonary circulation and increase cardiac output to certain degree. 机械通气在改善机体供氧的同时,可在一定程度上改善肺循环,增加心排血量;
At the beginning of the last phase of putting, the top mechanical and kinetic energy is output. 最后用力准备阶段输出的动能、机械能达到最大值。
When the expansion in cylinders is approximately adiabatic process, only 20 percent of total energy is transformed into mechanical energy as the engine's output, while 40 percent transformed when isothermal expansion. 吸热量很小的情况下,动力系统的输出的机械能只占总能量的20%左右,而按理想等温膨胀,输出的机械能可以达到总能量的40%。
In the part of mechanical design, The output shaft of stepping motor connects ball screw with coupling joint, and enables worktable auto-reciprocating under the support of linear rack. 关于机械设计部分,电机输出轴经过联轴器连接滚珠丝杠带动工作台运动,工作台在直线导轨的支撑下做直线往复运动。
The energy transfer line of the two types of the fixtures will result in greater energy loss because they go through a number of links from the energy input to mechanical output clamping component. 这两类夹具的能量传递路线,中间环节多,能量损失较大。
The mechanical output characteristic is tested. Finally, the structure of the stator is optimized by applying the response surface method ( RSM). 测试了电机的机械输出特性。应用响应面法对定子进行了优化设计。
As a kind of ocean energy, ocean current energy is an abundant and renewable energy. But the harsh environment is disadvantageous for ocean energy exploitation, which induces the difficulties of turbines design, mechanical structures design and power output stability. 海流能是一种新型绿色可再生能源,其蕴藏量巨大,但恶劣的海洋环境是海流能开发的不利条件,它给透平装置、机械结构的设计及机组的功率稳定输出带来很大的困难。
The torque, torsional vibration, and so on as the basic load forms of the various mechanical transmission shaft is an important indicator of power output parameters in mechanical transmission equipment operation. 而扭矩、扭振等作为各种机械传动轴的基本载荷形式,是机械传动设备运行中动力输出的重要指标参数。
The effects of mechanical resonator on the output characteristics of thermoacoustic system are simulated based on the linear thermoacoustic theory. 基于线性热声理论,模拟并分析了不同声学谐振器对热声系统输出特性的影响。