查询词典 actuator

M20 nuts , then use the special spanner to tight the connecting nut, at last turn byhand up and down for twice to make the valve stem and actuator output axle coaxial, then tighten the

后安装好连接件并用专用扳手备保持螺母，再手动该执行器上下运动两遍，使阀杆和执行器输出轴自动找正

The micro actuator's static state characteristic by static electric force is analyzed in detail. The steady balance position's existing condition is educed while the moving pole move with linear displacement, and the relationship between driving voltage and the moving pole's line displacement is presented. The adsorption voltage by which the moving pole is adsorbed to fixed pole is exported. The resolution method of the pole cornual displacement's static state characteristic is opened out.

以应用RP技术制作三自由度电容式微型激励器为例，阐明了这种制造工艺的主要特点，探索了复杂微机械结构制作的新方法；详细分析了所设计微驱动器在静电力作用下的静态特性，推导出了可动极板线位移运动时存在稳定平衡位置的条件及驱动电压与可动极板线位移量之间的关系曲线；给出了可动极板吸合到固定电极上的吸合电压，指出了分析可动极板角位移静态特性的解析方法。

To ensure an adequate offset, the countervibration of the actuator in the overall operating range (20 – 800 Hz) has to be generated with an accuracy of ± 5 degrees in the phase and ± 0.5 dB in the amplitude.

为了保证充分消声，传动装置所有操作范围（20 – 800 Hz）中产生的抗振相位精确度必须达到± 5度，振幅精确度必须达到± 0.5 dB。

The packaging feature relates to a member formed in a package cover that is suitably sized and positioned over the depressible member of the actuator so that the cover, when pressed, may momentarily activate the toothbrush within the package.

包装特征涉及在包装盒上盖中形成的一个元件，该元件的大小适当并位于致动器的可压下元件上方，所以当按压上盖时，可瞬时激活包装盒内的牙刷。

The actuator assembly additionally includes a feature of providing a raised region along an outer surface of the positionable member which guards against accidental or unintentional depressing of the depressible member.

致动器组件又包括沿着可定位元件的外表面提供一个凸起区域的特征，其保证防止意外或无意地压下可压下元件。

In chapter Ⅰ, a historial review of structure control is given; In chapter Ⅱ, A discussion of the controllability and observablity of flexible structures is given, Two kinds of controllability and observablity index are defined, and applied to actuator allocation; chapter Ⅲ considers the reduction of high order flexible structure mode; the content of chapter Ⅳ is about the basic problem of distributed parameter control system design. It is proved that a stable controllor in mode space may be unstable in real use in distributed paramater systems, also, by closed loop mode concept, a pole assignment method of flexible structure controllor design is given; chapter Ⅴ is about the low-authority controllor design, it is pointed out by use of high order eigenvalue/eigenvector perturbation, a better controllor can be designed; chapter Ⅳ considers flexible structure reduced order control; chapter Ⅶ disscusses the basic problem of flexible structure computer control, analyses discreate controllablity and observablity and its computing, the sample period and coefficient wordlength; chapter Ⅷ is on the problem of low flexibility compensation; chapter Ⅸ is a design example.

在第一章简要回顾了挠性结构控制的历史，并且指出控制中的一些问题；第二章讨论了挠性结构的能控性与能观性，定义了两类能控性程度和能观性程度指标，还将能控性程度概念应用于执行器位置的确定；第三章论述了高阶模型的降价问题，比较了适于挠性结构模型降阶的方法，指出其适用范围；第四章内容是分布参数系统设计的基本问题，首先证明在模态空间中设计的稳定的控制器在实际分布系统上可能是不稳定的，进而根据闭环模态的概念，获得挠性结构控制器设计的极点配置方法；第五章的内容是关于低权控制器的设计问题，指出利用特征值高价摄动和特征向量的摄动，可以设计出更加完善的低权控制器；第六章讨论挠性结构降阶控制问题；第七章讨论挠性结构计算机控制的基本问题，分析了时间离散化模型的能控性和能观性及其计算问题，讨论了采样周期选择和系数字长问题；第八章讨论低挠性结构的补偿问题；第九章的设计例子用来说明第二章和第四章的结果。

It can be elastically deformed by an electrically conductive actuator (30) such that the elastic deformation comprises a change of the length.

它可以被导电致动器(30)弹性形变，使得该弹性形变包括长度的变化(d1)。

Cylinder body endophragm and the live pump plunger shaft plate the hard chromium, has the very good abrasion resistance; Between all glide part has the oil-free lubrication axis and the guidance link reduces the friction coefficient, the extension service life, AW the air operated actuator U curved characteristic

输出扭矩大，动作灵活平稳；缸体内壁和活塞轴镀硬铬，具有很好的抗磨性；所有滑动部件之间配有无油润滑轴和导向环以降低摩擦系数，延长使用寿命，AW气动执行器的U型曲线特性输出扭矩更适用于大口径球阀、蝶阀。

The results show that the hydropneumatic actuator is the best choice for the vehicle because of its high velocity of movement and high precision of displacement.

仿真结果表明，采用液气混合式调节方案的主动空气悬架系统，具有运动速度快、位移精度高等优点，可优先在汽车上使用。

Each Idec Izumi breaker series offers unique circuit protection characteristics and a choice of actuator styles.

每个小组还提供了一系列独特的电路保护断路器和田特色和风格选择器。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。