控制中心

The control center unit of this control system is based on a general-purpose microcontroller AT89C52, with LSI peripheral hardware including signal sampling unit for angular and wind speed, control output and power driving unit, keypad-display-alarm unit, and serial communication and printer interfacing unit.

采用通用微控制器AT89C52，设计了控制系统的控制中心，采用大规模集成电路开发了转角、风速信号采集单元、控制输出与功率驱动单元、键盘显示报警单元、串行通讯与打印接口单元等硬件系统。

National Center for Women and Children Health, China CDC, Beijing 100013,China

中国疾病预防控制中心妇幼保健中心，北京100013

Only television media will be able to access the CERN Control Centre.

只有电视媒体将能够访问欧洲核子研究中心控制中心。

Industry PC and PMAC-2Lite form dual CPUs structure that is adopting in the CNC system. This structure is regarded as the control center.

控制系统采用工业控制计算机和PMAC2-Lite构成主从式双微处理器结构，作为系统的控制中心。

Institute of Parasitic Diseases;Chinese Center for Disease Control and Prevention *;Shanghai 200025

中国疾病预防控制中心寄生虫病预防控制所，世界卫生组织疟疾、血吸虫病和丝虫病合作中心；上海200025

objective: To set up a quantized management model we probe into a new sort of qualitative and quantitative evaluation method which could manage and quantize the CDC work quality scientifically.

疾病 预防控制中心工作质量令织管理模型，探讨一种新的定性与定量相结合的疾病预防控制中心工作质量科学管理令织考核的评价方法。

The construction of the Beijing Urban and Rural Trade Center, China Architectural Culture Center, the Ministry of National Grid Control Centre, Beijing Zaojun Miao telecommunications building, Fu Kai building, the National Computer Network Center, the Central Party School, residential buildings, Wanliu Everbright Garden, and Snow Road Plant, Shanghai Senmao Building, the building Huaneng Shanghai, Shenzhen SEG Plaza, Lushan buildings, and Wang buildings, Huaneng Shantou Power Plant, Tangshan Phoenix Building, Shijiazhuang Zhongshan Building, Hainan Petrochemical building, the Daya Bay Nuclear Power Station in Guangdong, Xiamen International Airport and other major projects.

承建了北京城乡贸易中心、中国建筑文化中心、电力部国家电网控制中心、北京市皂君庙电讯大楼、富凯大厦、国家计算机网络中心、中央党校住宅楼、万柳光大花园、和路雪厂房、上海森茂大厦、上海华能联合大厦、深圳赛格广场、庐山大厦、地王大厦、汕头华能电厂、唐山凤凰大厦、石家庄中山大厦、海南石化大厦、广东大亚湾核电站、厦门国际机场等大型工程。

Yesterday, the Chinese Center for Disease Control and Prevention venereal diseases AIDS anticipatory control center held the special symposium to disclose this news.

昨天，中国疾病预防控制中心性病艾滋病预防控制中心举行专题座谈会披露了这一消息。

It was composed of four parts,named control center,physical tester,virtual tester,and remote observer.

该平台由控制中心、真实试验机、虚拟试验机和远程观察器4个模块组成，各模块由计算机网络连接在一起，采用并行通讯模式实现控制中心与试验机和观察器之间的数据传输。

Of all accidents,most(54.39%) were needle and sharp-cut injuries.Conclusion HCPs and policemen,especially HCPs would be easily exposed to HIV.It is important to implement universal precaution and reinforce self-protection measures to avoid HIV infection.

笔者对1997-2005年我国HIV职业暴露情况汇总，并对其危险性及防护措施分析、探讨如下。1对象与方法中国疾病预防控制中心性病艾滋病预防控制中心(NCAIDS，China CDC)正式成立于1996年，这也

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。