查询词典 presence control

This article mainly carried on has put down work the seat, introduced stood upside down suspends the system each control method, has carried on a more detailed introduction to the condition space law; Has used Newton - the Euler method modelling; Proposed realizes with the condition space control method to a level stands upside down suspends the system the stable control, and has carried on the simulation experiment; In the experimental simulation, through change parameter R and Q, stands upside down with the condition space control method in the reality suspends on the system to carry on the confirmation, has realized the swing link balancing control, confirmed this plan to have the certain antijamming ability.

本文主要进行了以下工坐，介绍了倒立摆系统的各种控制方法，其中对状态空间法进行了较为详细的介绍；采用了牛顿-欧拉方法建模；提出用状态空间控制方法来实现对一级倒立摆系统的稳定控制，并进行了仿真实验；在实验仿真中，通过改变参数R和Q，用状态空间控制方法在实际倒立摆系统上进行验证，实现了摆杆的平衡控制，验证了该方案有一定的抗干扰能力。

RIT control. The receiver incremental Tuning control is used to fine tune to the received singal . This is used in USB and LSB modes to obtain maximum clarity of reception, and in CW mode to control the pitch of the beat note. The RIT Control can tune the receive frequency about 2.3 KHz. This control will not transmit frequency, or the frequency display, but will change the receive frequency.

RIT control ：收信机微调旋钮是用微调调整使你能收到被认为是标准的信号，在USB和LSB模式使用可以获得最清晰的接收，在CW模式可以控制节拍的音调，这个旋钮能在2.3KHz左右调整接收频率，它不影响发射频率和显示频率，但将改变接收频率。

RIT control. The receiver incremental Tuning control is used to fine tune to the received singal .This is used in USB and LSB modes to obtain maximum clarity of reception,and in CW mode to control the pitch of the beat note. The RIT Control can tune the receive frequency about 2.3 KHz. This control will not transmit frequency, or the frequency display, but will change the receive frequency.

RIT control ：收信机微调旋钮是用微调调整使你能收到被认为是标准的信号，在USB和LSB模式使用可以获得最清晰的接收，在CW模式可以控制节拍的音调，这个RIT控制可把接收的频率调整约2.3KHz左右，它不影响发射频率和显示频率，但将改变接收频率。

On the basis of mechanism of boiling sugar of cane and the basic elements and the experiences of boiling sugar, by analyzing the affection of the elements of the process of boiling sugar to quality of the sugar boiling, synthesize traditional control and advanced intelligent control, using PID control theory and the theory of fuzzy , Implement control to process of the complex physical and chemical boiling sugar of cane. Overall program was design for boiling sugar DCS control system.

在甘蔗煮糖机理和煮糖的基本要素和经验的基础上，通过分析煮糖过程中各要素对煮糖质量的影响并阅读了大量国内外文献资料，综合传统控制与先进的智能控制手段，运用模糊控制理论和PID理论，对甘蔗煮糖这一复杂的物理化学过程实施控制，并对煮糖DCS控制系统进行总体方案设计。

Based on solidification theory and analysis of process of Aluminum alloy Direct Chill casting, the control system of DC casting for big size billet has been designed. For improving the quality of billet-optimized control strategy of cooling water must be determined to eliminate the instability of the traditional feedforward control, PID control and cascade control have been introduced.

通过对铝合金DC铸造工艺过程的分析，建立了铝合金DC铸造的控制系统；在分析DC铸造铸锭结晶凝固原理的基础上，完成了冷却水量自动控制的系统设计，并进行了控制策略的选择；基于对铝合金直接水冷铸造，DC凝固原理和工艺过程的分析，本文提出了大尺寸铝合金圆锭铸造的控制系统设计方案。

With the intelligent adaptive decoupling control technique employed, the whole intelligent adaptive decoupling control system is designed for coal-pulverizing systems with ball-tube mill and storage bunker. This control system has been realized on the I/A Series DCS of Foxboro, and applied to the coal-pulverizing systems with bali-tube mill and storage bunker in Jinzhou Eastern Power Co. Ltd.,. The automatic control problem has been successfully solved and satisfactory control results have been obtained.

采用智能自适应解耦控制技术，我们设计了完整的基于美国Foxboro公司的I/A Series集散控制系统的针对钢球磨中储式制粉系统的智能自适应解耦控制系统，并且在锦州东港电力有限公司的钢球磨中储式制粉系统上进行了工程实施，成功地解决了钢球磨中储式制粉系统的自动控制问题，取得了令人满意的控制效果。

With development of the industrial control system,programmable logic controller is widely used in dividing shear of Baosteel Heavy Plate Mill,especially in the fields of the main motor control of dividing shear ,collection and analysis of PDA data,control of pinch rolls, adjustment control of knife gaps,shearing process control,etc.

随着工业控制系统的不断发展，可编程控制器在宝钢分公司厚板厂定尺剪系统中得到了全新的应用，尤其在定尺剪的主电机控制、PDA数据采集和分析、夹送辊控制、剪刃间隙调整控制、剪切过程控制等方面得到了应用。

Main produces:1,Piping producing equipments: 3D Digital Control Bender, Coil Straightening Guillotine, Pipe terminal Molding, Digital Control Flute Shape Pipe Machine, Digital Control Distributor Drill, Automatic Grid loading and Groove rolling Equipment, Automatic 2-end Digital Control Chamfer Equipment, Tee Flaring / Flating Equipment2,Heat Exchanger Producing Equipment: Long-U Shape Benders, Short-U Shape Benders, Horizontal Expanders3,Others: Hydraulic Pressure Single Benders, Pipe Pressing Machine, Digital Control Double-head Chamfer Machine, S-shape Feeding and Shaping Machine, Welding Machine, Hydraulic Sawing MachineWe are stick to the spirit of strict quality management, sustaining technology progress and perfect after service, service for our customers.

主要产品：1、配管加工设备：三维数控弯管机、盘管校直切断机、管端成型、数控笛形管机、数控分配器钻孔机、自动装网滚槽机、全自动双端数控倒角机、三通扩口机。2、空调换热器生产设备：长U弯管机、小U弯管机、卧式涨管机。3、其它加工设备：液压单弯机、压管机、数控双头倒角机、S形送料整形机、展架焊接机、液压锯床。

After the graduation, once in the LG electron, the Sumitomo heavy machinery, sew companies and so on equipment transmission, Kenner metal worked, six year numerical control processing and programming's work experience, to the numerical control vehicle, outside the machining center, the numerical control the garden rubs, the numerical control five axes to rub has the rich experience, to cutting tool's and so on drill bit, milling cutter production process flows and the programming has the senior experience, the numerical control technician title.

毕业后曾在LG电子、住友重机械、sew设备传动、肯纳金属等公司工作，六年数控加工及程序编制的工作经验，对数控车、加工中心、数控外园磨、数控五轴磨有丰富的经验，对钻头、铣刀等刀具的制作工艺流程及程序编制有资深经验，数控技师职称。

Considering many control qualities,such as,the control reliability and accuracy,the level automation ,etc,the whole control system is constituted as following :CRT interface of man-machine conversation,keyboard,PLC control system,motor driving machine,protection board,and relative control circuit.

考虑到熔缩技术要求控制系统高度自动化和可靠性，整个控制系统采用人机接口CRT；键盘，PLC-P8控制系统，电机驱动器，保护板及相应的控制电路。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。