This paper deals with the application of the parallel programming to the microcomputer monitoring system for small ammonia plants.
本文讨论了这种技术在合成氨生产微机监测系统中的实施。
Three simplified methods for estimating the volatilization of ammonia from flooded rice fields were assessed when the plants are small and sparse in the field at Lianhu Farm, China.
在中国丹阳练湖农场进行的田间试验中，研究和比较了稀疏幼小稻苗生长下测定水稻田氨挥发的三种简化方法。
The paper aims at analysing several ammonia synthetic processes used in some middle and small-sized plants by the method of exergy analysis.
本文采用粗（米用）分析法对我国中小型合成氨厂的氨合成流程进行了分析比较，绘制了（米用）流图。
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