Its performance characteristic, structure, technical parameter, working principle and circuit diagram are introduced in this paper.
本文介绍了其性能特点、结构形式、技术参数、工作原理和电路图。
The paper presents the structure principle of anaerobic upflow filler. and makes a summary for its technical DE sign and design parameter.
介绍上流式厌氧滤池的结构原理，并对上流式厌氧滤池工艺设计方法和设计参数进行总结。
This paper puts forward a array direction finding system based on single channel, introduces its composition and operating principle, analyzes the main technical parameter.
提出了一种基于单通道的阵列测向系统，介绍了其组成及工作原理，分析了系统主要技术参数。
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