自动控制

A lot of experts and scholars in this area have worked hard on it. Research on autopilots of ships started from 20's of last century. The first generation of autopilots was of the mechanical type. As the development of control theory and electronics technique, the second generation and the third generation of autopilots appeared in the type of PID and adaptive schemes.

在20世纪20年代人们开始了对船舶航行控制的研究，即船舶自动舵的研究，出现了较早的第一代自动舵，即机械式自动舵，随着控制理论与控制技术、电子学等理论的发展与应用，出现了第二代自动舵和第三代自动舵，即PID自动舵和自适应自动舵。

The technology of polyvinyl chloride batch process, mai n characteristics and the demands of automatic-control are described.

叙述了聚氯乙烯批量生产工艺流程、主要特点及对自动控制的要求。

Heating controlled, the heating pad can be adjusted

加温自动控制，加热板可作高低调整。

Hydraulic drive to examine pressure fluid medium for energy to achieve the various machinery and automatic control subjects.

液压传动是研究以有压流体为能源介质，来实现各种机械和自动控制的学科。

Can be mounted on rails or other device to allow it to move synchronised to movement of object.

与拍摄对象同步移动的摄像机，可手动或自动控制，架设在轨道或其它地方。

An automatic control system keeps transponders and printed labels in register.

自动控制系统使转发器和印刷标签登记。

The electric point mercury thermometer call transmit the electric signal when get the setting temperature,and get the auto control or alarm funnction.

电接点水银温度计能在工作温度达到或超过给定值时发出电信号，从而实现自动控制发讯或报警等功能。

With the development of the science and technology, Automatic Control Technology, as one of the most popular technology, has been widely used at the fields of National Defense, Astronavigation, Transportation, Industry and Agriculture.

随着科学技术的发展，自动控制技术已广泛地应用于国防、宇航、交通运输和工农业生产等领域，并成为当今被受重视的高技术之一。

In here, aqueous ammonia not only acts as an absorbent but also acts as a pH adjusting agent.

当溶液吸收二氧化碳后pH值会下降，利用pH自动控制系统将氨水输入槽内以保持恒定pH值，使物系建立自我调节的效果。

In this paper, automatic control technology in AS/RS is discussed.

本文主要论述自动化立体仓库的自动控制技术。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新