英语语法分析

Distributing and decomposition of the pesticide abamectin in pear were studied during storage.

研究了阿维菌素在梨果实中的分布及其在梨贮藏中的降解动态。

D. insecticidal element: some actinomycetes produce antibiotics such as abamectin, sterilization element.

杀虫素：某些放线菌产生的抗生素如阿维菌素，多杀菌素。

The paper introduces the research , industry volume , market, distribution as well as the analysis of future market of abamectin.

介绍和评析了阿维菌素近几年的国内外生产及市场情况，并预测了其未来发展前景。