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conolled release technology
释义
conolled release technology
Encyclopedia
农学
〔施药方法〕
释
conolled release technology
控制释放施药法
将活性物质和基材(通常是高分子材料)有系统地结合在一起,在预期的时间内控制活性物质的释放速率,使其在某种体系内维持一定的有效浓度,在一定时间内以一定的速率释放到环境中的技术。
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permanent residents
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permanent slope
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permanent succession
permanent summation
permanent swap file
permanent threshold shift
permanent threshold shift,PTS
permanent tooth
permanent way overhaul train
permanent way tamping machinery
Permanent wilting point
permanganate index
permatron
permeability
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permeability calculation
permeability coefficient
permeability determination method
permeability effect
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