现地

现地存贮的数据由GPRS传输通道进行远程提取。

Field stored data are picked up by GPRS transmission channel .

其中SCADA服务器把从现地测控单元接收到的数据经过处理之后存入SqlServer数据库中。

SCADA server receives the data from field control layer and then stores the data into the SQL server database .

基于西门子S7-400系列PLC的现地控制单元冗余设计

Redundancy Design for LCU Based on Siemens S7-400 Series PLC

PCC在水电站现地控制单元中的应用

Application of PCC in local control unit of hydroelectric power station

基于PCC的现地控制单元设计及实现

Designing and Realization of Local Control Unit Based on PCC

基于PCC的水轮机组现地控制单元的设计与实现

The Design and Realization of Local Controlling System of Generator Bases on PCC

机组现地控制单元和公共现地控制单元由GE公司的PLC和具有顺控功能的工业控制计算机IPC&486构成。

The unit LCU and public local control unit are composed of PLC supplied by GE Company and the industrial control computer IPC_486 having a sequence control function .

现地控制级可编程序控制器通过Profibus工业控制网络与集中控制级实现数据交换。

The programmable logic controllers of local control level are connected to Profibus network for data exchange with central control level .

介绍了具有容错功能的西门子S7-400可编程逻辑控制器（PLC）构成的现地控制单元（LCU）的发电厂计算机监控系统。

A fault tolerant computer monitoring and control system for power plants based on Siemens S7-400 PLC is introduced .

同时对37份现地病料进行检测并与常规RT-PCR方法、TGEV抗原快速检测试剂盒比较。

Meanwhile , 37 field samples were detected and the results were compared with that of routine RT-PCR and antigen rapid test kit .

基于ProFiBus现场总线的闸门监控系统，含现地手动、自动控制和远程计算机3级控制。

The draw-gate monitoring and controlling system based on the ProFiBus local bus includes the local manual controlling , auto controlling and long-distance computer controlling .

相比传统高清电视只能清晰地显示演员的面容，4K电视能纤毫毕现地展示人物周围的一草一木。

Old HDTVs clarified the details of an actor 's face , but 4K TV also sharpens the details of his surroundings .

SJ-600型LCU新一代现地控制装置在大坳水电厂中的应用

Application of sj-600 type LCU new field control apparatus in DAAO HYDROPOWER PLANT

提出了闸门自动控制系统的设计方案，研制了PLC闸门现地控制单元，并使用MCGS组态软件编制了上位机控制程序，利用可编程自由口通信模式编制了PLC和上位机的通信协议。

PLC sluice controlling unit is developed , master PC controlling programs are designed with the general configuration software MCGS , and the communication protocols of PLC and master PC are compiled with programmable communication mode of free port .

太平驿水电厂计算机监控系统采用分层分布式结构，由上位机和现地控制单元组成，通信采用A-B公司的高速数据通道。监控系统由南京自动化研究所开发研制。

The distribution by layers method was adopted in computer monitoring and control system for Taipingyi Hydropwer Station , which is composed of upper machine and site control units .

与此同时也介绍了监控系统的功能和硬件配置，其中包括厂级控制层，现地控制层配置，网络系统设计和公用控制单元LCU的功能设计。

It also introduces the functions and the hardware configuration of the controlling level , the LCU level , the public LCU and the network system .

牡丹江水电厂计算机监控系统采用开放式系统、分层分布式结构，系统由电厂控制级和现地单元控制级（LCU）构成。

MuDanJiang hydropower plant computer monitoring system uses open systems , hierarchical and distributed structure , system from the plant control level and control level Location control unit ( LCU ) constitute .

系统为上、下两级结构，本文在下位机即现地控制单元（LCU）中，采用PLC设计并实现了水轮机组的自动程序控制、功率调节、同期并网及发电机转速的监控等任。

In the Local Control Unit ( LCU ), with the help of PLC , we achieved many assignment , such as the automatic control program , power modulation connecting to the power network at the same term , monitoring the rotate speed of generator , and so on .

IBV血清型众多，不同血清型之间的交叉保护效果存在着差异，以致生产上往往因为使用的疫苗株与现地流行毒株血清型不一致而导致免疫失败，给世界各地养禽业带来极大的经济损失。

Since the serotypes of IBV are numerous , there are differences of cross-protective effect between different serotypes . Extremely great economic losses around the world poultry industry due to the vaccination failure have been resulting from the difference of serotypes between the epidemic strains and vaccine strains .

一种新型水电站监控现地单元

A new local control unit in supervisory control for hydropower station

电业现地控制单元电源改造技术可行性研究

A Practical Study on Power Regeneration Technology of Location Control Unit

大型水电站机组现地控制单元系统设计与研究

Research and Design of Local Control Unit for Large Hydro-generator Set

缅甸瑞丽江项目计算机监控系统现地部分的实现

The Realization of SCADA Local Part in Myanmar Shweli Project

新城疫现地分离株基因型分析和复合灭活疫苗研制

Study on Genotype of NDV Strain Isolated and Compound Inactivated Vaccine Made by Isolates

现地级监测仪器处于三级系统的最底层，完成对空气中各种污染物的数据采集。

The last level is composed of monitoring instruments that collect data from outer air .

泵站监测系统主要有计算机控制单元和现地测控部分组成。

Pump station monitoring systems are computer-controlled measurement and control unit and are in parts .

现地控制单元装置新技术

New Technique of Local Control Unit

可适用于基层兽医部门和现地大规模检疫。

LAT is suitable for the massive and field detections in grass root level veterinary stations .

除了现地土壤之外，本研究使用水泥、高炉水泥和水泥添加水玻璃共十种配比方式添加于台北土壤中。

Besides the in-situ soil in Taipei the cement improved soils and other admixed were performed the resonant co ;

上位机负责对各个现地机采集的数据进行处理，并对各个现地机进行控制。

The upper computer is responsible for processing the collected data , and controls over the all subordinate machines .