现场控制

High frequency and low noise of power device: Local and remote control can be realized and is simple in operation, which can be added the control of time, ampere-hour and temperature as well as PLC, field bus and computer interface.

功率元件工作频率高，不产生噪音。可实现本地和远程控制，操作简便，可增设定时、安时、温度等控制， PLC 或现场总线及计算机接口。

In a word, this paper designed the XK35-17 rotary control head to solve the problems existing in the using of the rotary control head homemade, such as excessively abrasion and lapse early. The loads caused by the aslant installing of the preventer system were calculated.

总之，本文完成了XK35-17型旋转控制头的研制，解决了现场旋转控制头旋转密封装置存在的早期过量磨损或早期损坏的问题，计算了由于防喷器系统安装偏心摘要引起的侧向力，为轴承的选用提供了理论依据。

This system has function dispersion and can deal withparameter checking, calculation, control strategy, information output andprocess parameters time-control. These functions will auto-run effectuallyand reliably that make control dispersion.

在此理论基础上，论文提出了一种应用于印刷业张力联动控制的基于现场总线技术的集散控制系统DCS2000-MRT，介绍了该系统的主要功能、硬件组成、工作原理、软件设计及其实现方法。

The company is mainly engaged in development, manufacturing, sales instrumentation, instrumentation control valves, wire and cable, cable tray, electrical control cabinets, instrument panel and the optical fiber and cable and other products, after years of product structure adjustment, and has formed WZ series instrumentation including thermal resistance, WR Series thermocouple, WSS series bimetallic thermometer, SWB temperature transmitter, pressure gauge, TYB pressure change delivery device, UHZ level gauge, level transmitter, speed transducer and flow transmitter, instrument control valves, temperature, pressure, flow, speed, level series fieldbus instrumentation products; wire and cable including power cables, high temperature silicon rubber cables, inverter cables, control cables, computer cables, cross-linked power cable, ACSR, fire-retardant cables, heating cables, railway signaling cable, fire cable, marine cable, wire compensation, compensation cables, cable tray series wire and cable products; communications center beam tube fiber optic cable, including fiber optic cable, twisted layer type optical cable, ribbon cable, ADSS fiber optic cable and wiring products; business for many years was rated "provincial contract Shou credit advanced enterprises "," provincial advanced enterprises to pay taxes according to law "," Bank Credit AAA Grade Enterprise "," provincial-level high-tech enterprise "," China Electronics hundred enterprises "," National Association of temperature instrumentation "," National Cable exemption Products "and other honorary titles.

公司主要从事开发、制造、销售仪器仪表、仪表管阀件、电线电缆、电缆桥架、电气控制柜、仪表盘和光纤光缆等产品，经过多年的产品结构调整，已形成仪表包括WZ系列热电阻、WR系列热电偶、WSS系列双金属温度计、SWB温度变送器、压力表、TYB压力变送器、UHZ液位计、液位变送器、速度变送器和流量变送器、仪表管阀件、温度、压力、流量、速度、液位现场总线等系列仪器仪表产品；电线电缆包括电力电缆、高温硅橡胶电缆、变频电缆、控制电缆、计算机电缆、交联电力电缆、钢芯铝绞线、阻燃电缆、伴热电缆、铁路信号电缆、防火电缆、船用电缆、补偿导线、补偿电缆、电缆桥架等系列电线电缆产品；通信光缆包括中心束管光缆、层绞式光缆、带状光缆、ADSS光缆及其配线系列产品；企业连续多年被评为"省级重合同守信用先进企业"、"省级依法纳税先进企业"、"银行资信AAA级企业"、"省级高新技术企业"、"中国电子百强企业"、"全国温度仪表协会理事"、"国家电缆免检产品"等荣誉称号。

Fieldbus is a bidirectional,seral, digital communication system. Fieldbus is driving a new technology revolution of whole automation.

现场总线是一种双向串行数字化传输的通讯总线，现场总线技术正推动着整个自动化控制界的一场新技术革命。

Boro Lo is a famous music producer and DJ player from Vienna, Austria, which is welcome by the circle and party fans. At the age of 16, he began to be engaged in the production of all kinds of music and had a good mastery of music playing so as to keep a grip on the audience.

来自奥地利维也纳的电音制作人兼DJ Boro Lo的现场打碟技术一直以来都受到圈内人士及各地派对动物们的推崇，他从16岁就开始参与各种的音乐制作，对各种音乐风格都能轻松驾驭，能轻易地借由他的音乐来控制现场派对动物们的情绪。

In this paper,regarding Baosteel 1550CAL planishing mill as an example,a mathematical model for analyzing shape control of VC roll is built by combining theoretical derivation with field actual case.

文章以宝钢 1 5 5 0CAL平整机为例，通过理论推导与现场实际相结合，建立了一套分析 VC轧机板形控制的数学模型，并采用现场实测资料，模拟出在不同弯辊力和VC辊内部油压的作用下轧制时带材的前张力横向分布情况。

To enhance digital management of construction scene,improve level of quality control for construction process,and reduce to inject pseudo information into datum of final acceptance,a mobile wireless long distance image monitor and data transimission system is proposed.

为了加强施工现场的数字化管理，提升施工过程质量控制的水平，尽可能减少建设工程竣工资料的&做假&行为，本文提出了研制一种适用于施工现场使用的可移动的无线远程图像监控和数据传输系统。

Regarding installation, the focus is on the function and installation method of field bus cables and points for attention, also including the function, model selection and integrating method of key equipment, such as safety grid, link device, repeater and terminal.

安装中着重介绍了现场总线电缆的作用、安装方法和应注意的事项，对组成现场总线控制系统的关键设备的功能、选型和集成方法也作了说明。

The necessity of field bus integration technology and the development of FCS integration technology are introduced.

摘 要：介绍了现场总线集成的必要性和现场总线控制系统集成技术的发展。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了