管理控制

This paper NCP1207 (switching power supply chips PWM control)+ S3F9454 (charger chip integrated management control of) the principle of the Ni-cd, Ni-MH battery charger for the working principle of the system design and analysis, intelligent fast Ni-cd, Ni-MH battery charger of the design process, and in the mature Ni-cd, Ni-MH battery charger on the basis succeeded in achieving effective in preventing Ni-cd, Ni-MH battery charge in the case of fast The charge-off phenomenon.

本文结合NCP1207(开关电源PWM控制芯片)+ S3F9454(充电器集成控制管理芯片)的原理对Ni-cd、Ni-MH电池充电器的工作原理进行了系统的开发设计及分析，实现快速智能Ni-cd、Ni-MH电池充电器的设计过程，并在成熟Ni-cd、Ni-MH电池充电器基础上，成功地实现了有效地防止Ni-cd、Ni-MH电池在快充情况下的过充现象。

Another MCU, 89C2051 is used to realize the control of the three rows LED monitor showing coordinates of axis X and Z axis and other state of the system. Charnel A and C of 8155 are used for editor keyboard, which make the inputting or editing of the NC code and data possible. Charnel P1 of 8031 is used for the operation keyboard such as system power on/off and movement of axis X or Z. a programmable parallel I/O chip, 8255, is used to achieve system I/O and the transmission of other information. In summarize, the system developed is characterized by its simplicity, low development cost and high reliability.

在CPU存储器扩展电路设计中， CPU选用MCS-51系列的8031单片机，外扩32K的程序存储器和 8K的数据存储器，分别用于存放系统管理程序、数控加工程序以及运算数据；在显示电路设计中，选用MCS-51系列的89C2051单片机作为从CPU，控制三排LED显示器，用于X轴、Z轴动态坐标以及相关数字的动态显示；在手动键盘和编辑键盘设计中选用8155芯片的PA口和PC口作为行、列母线，扩展矩阵式编辑键盘，用于程序和数据的输入或编辑，同时选用8031单片机的P1口扩展手动键盘，用于系统启动、停止以及运动部件在X、Z轴方向的手动控制；在I/O口扩展电路设计中选用8255芯片扩展输入输出口，用于接收和传送开关量及相关信息。

The design of the CCTV management system using the 89C51 on closed-circuit television to achieve the strong, weak control, and can be independent in accordance with the requirements of users and groups control 100 closed-circuit television.

本设计的闭路电视管理系统使用89C51单片机来实现对闭路电视的弱电控制强电，并可以根据用户的要求独立和群体控制100台闭路电视。

Data dynamic exchange between process consol level and control management level is implemented by serial cormmnication.

过程控制级和控制管理级之间以串行通信方法实现动态数据交换。

Cost Control is an important element of the Cost Management which is based on the cost analysis to take various measures and control methods to minimize cost and create greater value.

成本控制是成本管理工作中一项重要内容，它是在成本分析基础上采取各种措施和控制方法最大限度地减少成本并创造更大的价值。

With the development of market economy, people are getting a deeper image of food safety step by step, which can be reflected in the following two stages roughly: from the primary stage of controlling damages which fake products bring to people, to the present stage of transferring the emphasis upon controlment of the microbe and chemical damages brought by microorganism bacterium and remnants of farm chemicals and upon food nutrition and quality more, since people enhance their requirements of food safety gradually.

随着市场经济向纵深发展，人们对食品安全问题的认识逐步深化，大致经过以下两个阶段：从最初的控制各种制假、掺假和伪劣产品给人们带来的危害，到现阶段人们对食品安全的要求逐渐提高，开始把管理的重点转移到控制微生物病菌、农药残留等生物性和化学性危害方面，更加注重食品的营养和品质。

Therefore, we at the Marriott Hotel, focused on pest control in the following aspects: one, a sound pest control project reporting system, including records of drug use, pest density and the improvement of means of pest against recommendation 2, and further improve the pest control facilities, in particular, Hotels are the physical control such as fly disinfestation lamp.

所以，我们在万豪大酒店的虫害控制中着重以下几方面：1、完善的虫害控制工程报告制度，内容包括药物使用记录、虫害密度及虫害侵害途径的改善建议2、进一步完善防虫设施，尤其是酒店的物理防治{如灭蝇灯调整及管理}。

The general hospitals had enough resources for the TB diagnosis and treatment, but lacked of coordination with TB dispensary.

步加强其参与管理的能力，在国家结核病控制规划指导下探索适合自己地区的结核病控制方式。

In a distributed database environment, which of the following is a test of control for access control administration?

在一个分布式数据库环境中，下面哪一个是对访问控制管理的一个控制测试？

HACCP is considered as an important management system and an economical, efficient and scientific technique to control food safety. In order to improve the hygienic quality of pure draft beer, HACCP was applied in the hazard analysis in beer processing.

HACCP是控制食品安全危害的一种经济、有效和科学的预防控制技术，是一种重要的管理体系。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。