查询词典 motors

So far this year, 128 companies have defaulted, including General Motors, clothier Eddie Bauer, aerospace company Fairchild, and paper maker Bowater. Those four companies have filed for bankruptcy.

今年以来，已有128家美国企业陷入无力支付债务的困境，其中通用汽车、服装公司Eddie Bauer 、航空公司Fairchild 和造纸企业Bowater 已经提出申请破产保护。

If the year were a Government Motors car, it would be a clunker.

如果这一年是政府汽车年，那也是一辆破车。

Xiamen Jing Vega Precision Mold Co., Ltd., are conveniently located in Xiamen Airport, is a company specializing in developing, producing all kinds of silicone rubber molds, metal molds, injection molds and products, such as the strength of processing enterprises, related to the automobile, machinery, motors, machine tools, and many other industries, insist on "people-oriented", to attract and train a dedicated team of skilled professionals, able to design, manufacture all kinds of sophisticated silicon rubber and cold stamping die, we are in the mold design and manufacturers have a wealth of experience, mold design and manufacturing applications, CAD / CAM systems, are currently used by the world's most advanced EDS company UG (CAD / CAM integration) software, at the same time supported by Auto CAD, MASTERCAM, CIMATRON, Pro-Engineer design software, etc. to ensure that the mold design, manufacturing precision and consistency.

厦门精维佳精密模具有限公司，位于交通方便的厦门机场，是一家专业开发、生产各种硅橡胶模具、五金模具、注塑等模具及制品加工的实力型企业，涉及到了汽车、机械、电机、机床、等诸多行业，坚持"以人为本"，吸引和培养了一支富有敬业精神的技术型人才队伍，能自行设计、制造各种精密、复杂的硅橡胶及冷冲压模具，我们公司在模具设计和制造上有着丰富的经验，模具设计及制造应用的CAD/CAM系统，采用的是目前世界上最先进的EDS公司的UG软件，同时辅助以Auto CAD、MASTERCAM、CIMATRON、Pro-Engineer等设计软件，保证了模具设计、制造的精度和统一性。

In this type of motors,the commutator is replaced by a phase controlled inverter.

然而这种方法不是任何时候都是可行的，当电动机电流超过某一定值时，换流就要失败。

The high-voltage high-power multilevel converter and AC motors drive techniques are summarized compendiously for domestic and overseas studies in the prolegomenon of this dissertation. The evolution and research status of multilevel converter topologies are analyzed, the development of AC variable speed techniques and the characteristic of DTC are discussed, also, the aim and significance for the research are demonstrated. In this dissertation, SVPWM pattern and implement method have been addressed comprehensively for three-level NPC inverter.

本文绪论部分针对国内外高压大容量多电平变换技术和交流传动控制技术作了简要综述，着重分析了多电平拓扑结构的发展和研究现状，讨论了交流调速的发展和直接转矩控制技术的特点，指出本文选题的目的和意义。

The complex vector model for permanent magnet synchronous motors is presented and the performance of the equivalent complex current controller is investigated using complex vector root locus and complex frequency response functions.

建立了永磁同步电机复矢量模型，应用复矢量根轨迹法和复矢量频域分析法对复平面等价形式的永磁同步电机电流调节器性能进行了研究。

Finally the sealing reliability is analyzed while the effect of creep-relaxation of each component of flanged connection system for rocket motors is considered.

然后考虑蠕变-松弛作用，提出了在预紧和操作情况下火箭发动机法兰连接系统载荷与变形计算的新方法。

Using the C language to control the speed of small motors procedures.

用C语言编写的控制电动机速度的小程序。

The purpose of this report is to give profound discussion in simple language on motion control of induction motors.

本报告的目的即是对感应马达运动控制技术作深入浅出之探讨。

Two electric motors were used to drive the chassis by means of speed reducing mechanism and control unit.

在平台模型的基础上，开发了基于GPS和电子罗盘的导航控制系统。

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。