Finding pair of dimensional points with the minimum distance is the key problem in the application of the air traffic control system and it is also a basic one of the computerized geometry study.
最接近点对问题是空中交通控制系统应用中的一个重点问题，也是计算机几何学研究的基本问题之一。
It points out the PLC design key is to satisfy the basic control function and the capacity, and maintenance convenience, the system extension and so on.
指出了PLC设计的关键主要是能满足基本控制功能和容量，并考虑维护的方便性、系统可扩展性等。
This paper gives a brief presentation of temperature control basic main points and effects of concrete properties on temperature stress.
扼要叙述了温控设计的基本要点、混凝土特性对温度应力设计的影响。
This paper introduces the required basic functions of intermittent gas making furnace control program and points to be alert.
介绍制作较完善的间歇造气炉控制程序应具有的基本功能，制作中某些应注意的细节。
The main contributions and innovation points of the thesis are as follows:1. A PSNR-based basic unit rate control method for H. 264 is proposed.
本文的主要工作及取得的研究成果如下：1。提出了一种基于PSNR的H.264基本单元码率控制方法。
The form of electronic total station and the basic principle of determining and setting up root control points were related briefly. The accuracy of setting up root control points was analysed.
简述全站仪的构成及测设图根控制点的基本原理，分析布设图根控制点的测量精度并得出结论。
The form of electronic total station and the basic principle of determining and setting up root control points were related briefly. The accuracy of setting up root control points was analysed.
简述全站仪的构成及测设图根控制点的基本原理，分析布设图根控制点的测量精度并得出结论。
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