In the paper, feed conventional analysis method was used to determine the yield and common nutrition component of Dolichos lab lab at different growing stage.
采用饲料常规分析方法，对拉巴豆不同生长时期的产量进行测定，并对其不同生长时期的常规营养成分进行测定。
The adjustment method of feed aperture position in radar antenna and location mode of the feed aperture are analysed by taking two kinds of radar antenna as example in this paper.
以两种雷达天线为例，对天线馈源口面位置的调整方法和口面的定位方式作了分析，提出设计与制造中需要注意的有关问题。
The paper introduces major circuits and programming method of numerical feed control system for grinder.
本文介绍了一种磨床数字进给控制系统的主要硬件电路及软件编程方法。
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