自动控制

In chapter 3, the mechanism of test table waveform distortion generated by all factors in ultra-low frequency standard vibrator is studied systematically for the first time. First, the expression of suspension spring is obtained according to the experimental results.

首先阐述了振动传感器的特点及其校准方法，指出了建立超低频标准振动计量的迫切性和重要性；然后回顾了国内外标准振动计量技术的研究概况；接着指出了超低频标准振动计量存在的问题并指明了研究方向，另外，还对标准振动计量中的自动控制研究情况进行了回顾和评述；最后指出本论文研究的主要内容。

TFW2 series leave out traditional ring and brush that it gets to be brushless excitation, stator and exciter fixing in same shaft, avoid troubles due to poor contact after the brushes and slip rings are wear-out improved reliability of the generator.

自动控制。该系列发电机省去传统的滑环、电刷装置，实现了无刷励磁，从而避免了因电刷和滑环磨损后接触不良而导致的故障，增强了发电机的可靠性和电磁干扰抑制功能。

The automatic control system of welding torch height for the carbon dioxide arc welding based on a MCS-8051 single-chip-microcomputer is developed.

设计了一种以MCS - 80 51单片机为核心的焊炬高度自动控制系统。

The concept of automation of oil wells production management and the construction of the control system is introduced.

提出了油井生产管理自动化的概念，并系统介绍了井网自动控制系统的结构，对其应用的优越性进行了描述。

The existing equipment and process technology ability in No.1 steel-making plant of Jigang are analyzed systematically, then a series of revamping items are carried out such as process optimizing of the whole-length protecting cast system, long-life tundish technique, optimization of coated layer of slab MD, setting up slab-quality analysis model on line, auto-control of the liquid level in MD, and so on, then the efficient production is reached.

通过对现有装备和工艺技术能力进行系统分析，济钢第一炼钢厂实施了全程保护浇注系统工艺优化、长寿命中间包技术、板坯结晶器表面镀层技术优化、铸坯在线诊断模型的建立、结晶器液面自动控制技术等，初步实现了高效化生产。

Conveyor, sterilization machine, cooling machine and wind machine do the whole flow continuous operation, automatic control.

输送机、杀菌机、冷却机和风干机整个流程连续运行，自动控制。

Investment focuses on: Biotechnology, Communications Services, Communications Software, Data Security, Enterprise Software, Healthcare Services, Internet Infrastrucure, Managed Services, Medical Device, Networking Software, Optical, Ratail/Consumer, Semiconductor/Components, Storage, Supply Chain Automation, Switching/Routing, System Software, Wireless, Voice/Telephony.

投资方向：生物技术、通讯服务、通讯软件、数据安全、公司软件、卫生保健服务、因特网基础结构、管理服务、医疗设备、网络软件、光学、零售和消费、半导体和组件、存储、供给连锁自动控制、开关和行程安排、系统软件、无线电、语音电话。

In the control system, this paper chooses the PLC of OMRON, distribute its joint, and provide its wiring diagram.

在车库自动控制系统中，选用了OMRON公司的C200H PLC可编程控制器，并对PLC结点的分布作了详细的设计，给出了接线图。

In measuring inreal time and automatically controlled one-chip computerapplication system, the one-chip computer often uses as a key part,only one-chip computer respect knowledge is not enough, should alsofollow the structure of the concrete hardware, and direct againstand use the software of target's characteristic to combineconcretely, in order to do perfectly.

在实时检测和自动控制的单片机应用系统中，单片机往往是作为一个核心部件来使用，仅单片机方面知识是不够的，还应根据具体硬件结构，以及针对具体应用对象特点的软件结合，以作完善。

The virtual realistic technology is synthetic application about computer animative technology, visualable technology, artificial intelligence, multi-media technique, pattern identify, automatic control and senor technology, It will be low expense and short period if making use of virtual technology to develop new products.

虚拟现实技术是计算机动画技术、计算机视觉、人工智能、多媒体技术、模式识别、自动控制、传感技术的综合运用。利用虚拟技术开发新产品费用低、周期短。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。