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控制释放施药法
释义
控制释放施药法
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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law of conservation of angular momentum
law of conservation of charge
law of conservation of energy
law of conservation of mass
law of conservation of matter
law of conservation of mechanical energy
law of conservation of moment of momentum
law of conservation of momentum
law of constancy of interfacial angles
law of consular relations
law of contiguity
law of contradiction
law of contraposition
law of cooling
law of corresponding state
law of corresponding states
law of cosines
law of criminal saturation
law of currency circulation
law of dealing with climate change
law of decay
law of decomposition
law of deduction
law of definite proportion
law of detachment
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