查询词典 motor

Results: Current of 1 mA, 210 s could cause necrosis and cavitation in the dorsal funiculus, resulting in bilateral corticospinal tract injury; rats with electrolytic lesions exhibited declined motor function with decreased Tarlov score, increased Ashworth score and reduced inclined plane angle, the HRP labeled neuron counts in motor cortex were also significantly lower in the lesioned group than sham-operation group.

结果：1 mA， 210 s的损伤电流，可在脊髓后索造成神经组织坏死，形成空腔，使双侧皮质脊髓束纤维受损；术后1周、2周、3周观察，电损毁组大鼠运动功能显著低于假手术组，表现为后肢运动评分下降，Ashworth 肌张力评分增大，斜板实验角度下降；电损毁组运动皮质标记神经元计数也显著低于假手术组。

The latest type explosive motor utilizes cheap low qu***ty fuel Low temperature complete combustion, By means of warmhearted water Gasify to absorption of heat to lower the temperature supercharge , Promoteing the gas motor dos .

在释放阶段，外燃（200年前的蒸汽机）——内燃（100年前的内燃机）——爆燃是完全不同的，根本不在一个层次）。但也只有比较才易于理解：理论空燃比、充分的混合这些条件是任何现有热机都可望而不可即的。

Regression analyses of motor gasoline demanding models in Taiwan followed by the influences of gasohol strategies, such as planting energy crops to produce bio-ethanol fuel or importing bio-ethanol fuel to promote E3, enable Taiwan government to forecast the future motor gasoline demands.

并以主要能源消耗者之ㄧ的运输部门为例，建构台湾地区车用汽油需求模型，模拟未来台湾地区车用汽油需求量，情境分析政府自产生质酒精或进口生质酒精以推广E3汽油政策之成效评估。

The design of the device using NC Lathe CA6140 control, part of the main transmission system using AC spindle motor and graded by the pulley driven spindle gearbox, through the inverter and gearbox to achieve sub; Feed System used by stepper motor driven ball screw slowdown after campaign vertical feed system through a gear after the ball screw drive, in the horizontal feed system through two gear-driven ball screw; Tool to automatically transfer tool carrier (4-position), thus achieving automatic tool change; by MCS-51 series 8051 data to be dealt with. from the I / O interface stepper pulse output signal to control the feed rate and itineraries; In order to maintain the function of cutting thread, to the outer end of spindle or other appropriate location loaded pulse generator; Lathe will be transformed into Tailstock manually controlled electric Tailstock.

本设计利用数控装置对CA6140普通车床进行控制，主传动系统部分采用交流调频主轴电动机经带轮及分级齿轮变速箱驱动主轴，通过变频器和齿轮变速箱实现分段无级变速；进给系统采用步进电机通过减速后驱动滚珠丝杠运动，在纵向进给系统中通过一级齿轮减速后驱动滚珠丝杠，在横向进给系统中通过二级齿轮减速驱动滚珠丝杠；刀架改为自动转位刀架从而实现自动换刀；通过MCS-51系列8051单片机对数据进行计算处理，由I/O接口输出步进脉冲信号控制进给速度和行程；为了保持切削螺纹的功能，要在主轴外端或其它适当部位装上脉冲发生器；将车床的手动尾座改造成为可控电动尾座。

The design of the device using NC Lathe CA6240 control, part of the main transmission system using AC spindle motor and graded by the pulley driven spindle gearbox, through the inverter and gearbox to achieve sub; Feed System used by stepper motor driven ball screw slowdown after campaign vertical feed system through a gear after the ball screw drive, in the horizontal feed system through two gear-driven ball screw; Tool to automatically transfer tool carrier (4-position), thus achieving automatic tool change; by MCS-51 series 8051 data to be dealt with.

本设计利用数控装置对CA6240普通车床进行控制，主传动系统部分采用交流调频主轴电动机经带轮及分级齿轮变速箱驱动主轴，通过变频器和齿轮变速箱实现分段无级变速；进给系统采用步进电机通过减速后驱动滚珠丝杠运动，在纵向进给系统中通过一级齿轮减速后驱动滚珠丝杠，在横向进给系统中通过二级齿轮减速驱动滚珠丝杠；刀架改为自动转位刀架从而实现自动换刀；通过MCS-51系列8051单片机对数据进行计算处理，由I/O接口输出步进脉冲信号控制进给速度和行程；为了保持切削螺纹的功能，要在主轴外端或其它适当部位装上脉冲发生器；将车床的手动尾座改造成为可控电动尾座。

Is the manufacturer QJM Series Hydraulic Motor, YLM Series Hydraulic Motor, YD series hydraulic transmission device, YH Series Hydraulic gyrator, YJ Series Hydraulic Winch professional company with one support high-quality professional technical team.

宁波市北仑天鼎液压有限公司是全国制造QJM系列液压马达，YLM系列液压马达，YD系列液压传动装置，YH系列液压回转器，YJ系列液压绞车的专业公司，拥有一支高素质的专业技术队伍。

This paper analyses the influence rule on tooth-layer permeance constant component and harmonic component with tooth-layer parameter and magnetometive, It offers basis to calculates the performance of the linear stepper motor with analytical method and optimized design for linear stepping motor.

最后，运用齿层比磁导函数化方法对直线步进电动机的最大电磁推力特性进行了定量研究，分析了永磁体参数、齿层参数对混合式直线步进电动机永磁体工作点的影响，分别计算了不同永磁体参数和齿层参数时的最大电磁推力特性。

Objective: To investigate the effects of motor imagery therapy on the upper limb motor function and activity of daily living in hemiplegic stroke patients.

目的：探讨运动想象疗法对脑卒中偏瘫患者上肢运动功能和日常生活活动能力的影响。

In order to improve the dynamic characteristics of above motor drive, a nonlinear PI type speed controller based on hyperbolic tangent function was presented, and applied in the indirect vector control of an induction motor.

过去30年中，模糊控制技术在非线性系统的建模和控制领域中获得了深入研究和广泛应用[1]，研究发现，它比传统线性PI控制技术在感应电动机矢量控制系统中有更优越的动态控制性能，但也存在要求较多的实际经验、实现代价较高和高频抖振等不足之处[2]。

In the interest of getting good performance of speed and loading capability of the micro motor, at the same time ensuring the high rotary resolution, put forward a kind of new precise rotary motor using piezoelectric stack as actuating element based on inchworm motion.

为了保证微小型电机的速度和承载能力，同时获得较高的运转分辨率，提出一种以压电叠堆为驱动元件基于尺蠖运动原理的新型精密旋转电机方案。电机结构中转子无绕线结构，定子采用柔性铰链双侧对钳方式交替对转子起到钳位作用。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。