查询词典 motor ambulance

The pick-up gear is rotated when the motor is rotated in a first direction, the feed gear is rotated when the motor is rotated in a second direction, and the discharge gear is rotated constantly in one direction regardless of the rotation direction of the motor.

当电动机沿第一方向旋转时，拾取齿轮被转动，当电动机沿第二方向旋转时，送纸齿轮被转动，以及无论所述电动机的旋转方向为何，排纸齿轮恒定地沿一个方向旋转。

The following areas: design of transmission of the table, mainly the use of ball screws; the overall structure of the design table to understand the strengths and weaknesses, take full account of the principal contradiction, merit-based selection; control system design, its applications become more familiar with the Stepper motor-driven feed location can be accurate but the drawback is the lack of output power, so consider the source of the hydraulic motor as the driving force and the stepper motor drive system into the compound, hydraulic feeding Although it is impossible to locate, but with high output power, the two complement each other, so that accurate feed motion can be stable.

有以下几个方面：工作台的传动机构设计，主要是滚珠丝杠的运用；工作台整体结构的设计，了解优缺点，充分考虑主要矛盾，择优选取；控制系统的设计，进一步熟悉其应用步进电机驱动进给可以进行准确的定位但有个缺点就是输出力不足，所以考虑将液压电机作为动力源与步进电机驱动进给系统复合，液压进给虽然无法进行定位，但具有高输出力，二者优势互补，使进给运动可以准确稳定的进行。

Start-up operation: Switch on the motor of the press firstly, then the feeding motor; afterwards, adjust the discharging fineness by the hand wheel and feed speed, set the current of motor in a reasonable range.

开机运作：首先启动主电机后启动送料电机，转动手轮调整出料细度，调整送料速度，置主机电流于合理范围。

Toyota Motor Corp., Honda Motor Co. and Volkswagen will show new gas-electric hybrids, while General Motors Co. and Ford Motor Co. plan to promote new gasoline-powered subcompacts and compacts.

丰田汽车、本田汽车和大众将展示新型油电混合动力汽车，通用汽车和福特汽车则将推出以汽油为动力的新型小型车与超小型车。

That is to say, during the starting process of induction motor, hold-off angle of current has gradually decreased from initial value to zero. The method can always make the displacement angle less than thyristor's firing angle. So the voltage of the induction motor won't oscillate. Therefore, the oscillation of current, electromagnetic and speed can be eliminated during the soft-starting process of induction motor. This paper verifies the correctness of the method by simulation at first.

根据上述原因，本文提出了采用关断角控制的新型控制策略，这种控制策略是使电动机在起动过程中的电流关断角由某一初始值逐渐减小到零，利用该方法可以使感应电动机起动过程中的续流角始终小于晶闸管的触发角，这样续流角的变化就不会引起电动机端电压的振荡，因而就从根本上消除了感应电动机软起动过程中的振荡现象。

For motor asynchronous vector control system for electrical parameters and load factors such as fluctuations in the deterioration of the problem, design a two-dimensional fuzzy controller as a self-adjusting induction motor vector control system the speed regulator, the induction motor vector Control system not only dynamic and static performance have been improved, but also is robust.

针对异步电机矢量控制系统因电机参数变化和负载波动等因素性能变差的问题，设计了一种二维自调整模糊控制器作为异步电机矢量控制系统的速度调节器，使异步电机矢量控制系统不仅动态和稳态性能都得到提高，而且具有较强的鲁棒性。

Disconnect the motor. An ejector or jet pump motor may be a separate unit mounted on the pump or the end bell of the motor may be part of the pump.

拆开马达。引射泵或射流泵的发动机可能是在泵上悬挂的一个独立单元，或者发动机的端盖是泵的一部分。

Our factory was established in 1998 that special at the stepper motor , linear steping motor , lead screw , screw , shaft and so on hardware produce .we ae able to supply all kinds of stepping motor and lead screw , our products have good quality and precision , have sold worldwid and have "CE""ROHS" certification .if you need that products pls do not hesitate to contact us , Your trust and satisfaction are the ultimate reward for our services and products .

本厂成立于1998年，特别在步进电机，线性步骤法电机，丝杠，螺杆，竖井等硬件产品。我们爱能够提供各种步进电机和丝杠，我们公司产品质量好，和精度，已售出worldwid和&行政长官&，&环保&认证。如果您需要的产品请不要犹豫联系我们，您的信任和满意的回报，最终我们的服务和产品。

Referred to as MCC. Will exchange the set of low-voltage motor control and protection equipment, according to certain specifications series of generic modules assembled into components, each component of a circuit, and number of modules, components can be removed from the patch according to the formal structure to form a cabinet, the multi-loop motor control system, centralized control of multi-motor electronic control device.

简称MCC。将交流低压电动机的整套控制和保护设备按一定的规格系列装配成通用单元组件，每个组件一个回路，并将多个单元组件按可抽出的接插形式结构组成一个柜体，即多回路电动机控制系统，实现多电机集中控制的电控设备。

As the birthplace of China's first motor grader,"TG" brand motor grader now formed three main categories of motor graders such as hydraulic machine-driven G Series, the all-wheel-drive H Series and all hydraulic Q series, Power coverage 80HP --- 350HP.

作为中国第一台平地机的诞生地，&天工&牌平地机目前已经形成了液力机械驱动的G系列、全轮驱动的H系列和全液压的Q系列等三大类平地机，功率覆盖80HP---350HP。

A writer revises and rewrites each sentence many times.

作家修改和重写每个句子很多次。

However, in the area between the main sea-route and the Jiuduan Shoal, the water contains high contents of PP and heavy metals.

落潮时的悬浮颗粒、 TP 、悬浮颗粒吸附态磷和重金属总浓度明显高于涨潮。