查询词典 actuator

In this research, the micro optical pick-up head is composed of a micro optical bench and a focusing lens mounted on a two-axis actuator. The study of focusing lenses is the major topic in this thesis.

在本研究中，微光学读取头是由微光学平台及固定在双轴致动器的聚焦透镜所组成的，其中的聚焦透镜正是本论文研究的主要方向。

In comparison with other types of SAW actuators, the floating electrode unidirectional SAW actuator has a higher frequency vibration near to 50 MHz and more effectively controllable drive direction ability, which will be very useful for micro optical controlling systems in microminiaturization and controllability.

该声表面波驱动器比以往的驱动器具有更高的谐振频率（接近50MHz）和更有效的方向可控性，从而有助于微光学控制系统的进一步微型化和可控化。

The actuator may be equipped with a special gear and magnetic pickup, using the governor drive to sense engine speed.

该执行器可配备专用齿轮及磁感应，采用调速器驱动器来探测发动机的速度。

The actuator assembly further includes a spring member retained within the interior of the toothbrush body which urges a cam member against the underside of the positionable member.

致动器组件还包括一个弹簧元件，其保留在牙刷主体的内部，推动一个贴着可定位元件下侧的凸轮元件。

An analysis of synopsis is given for the operating principle and structure features of UAV,as compared with the traditional hydraulic brake system.The electric actuator which is the key technique of the system is specially analysed and studied in detail,and the design and calculating method is presented.

与传统的液压刹车系统进行对比，简要分析了全电刹车系统的刹车原理和结构特点；特别针对全电刹车系统的关键技术即电作动机构进行深入的分析和研究，给出了相应的设计计算方法。

In this paper,the control problem of electromagnetic actuator in electronically controlled diesel fuel injection system is investigated.

针对柴油机电控喷油系统磁电式执行器的控制问题进行了研究。

Autonomous Underwater Glider is a new AUV without external active propulsion, but relying on the internal actuator to adjust the center of gravity and the net buoyancy to generate relative motion.

0引言水下滑翔机器人是为了满足海洋环境监测与测量的需要，将浮标、潜标技术与水下机器人技术相结合，研制出的一种无外挂推进系统，依靠自身浮力驱动，沿锯齿型航迹航行的新型水下机器人。

It is a more preferable to simpler frequency criterion, since it takes into account of frequency, vibration mode, damping, s ensor and actuator information. Reduced order model can approximate well the bas i c characteristics of the original system.

该法考虑了可观性向量、模态增益、结构阻尼系数及模态频率，较简单的频率截断法是一个很大的改进，降阶后的模型能很好地近似原系统性能。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。