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- organic agricultural chemicals 有机农药
- The paddy fields are besprinkled with agricultural chemicals . 稻田里洒满了农药。
- Their farming practices are virtually organic, since they use the minimum of agricultural chemicals. 它推行有机肥农作,对农药的使用也控制在最低限度。
- Improper use of agricultural chemicals such as pesticides. 农药如杀虫剂的不当使用。
- The agricultural chemicals soak and remain in the peel wax. 因为农药浸透并残留在果皮的蜡制中。
- The paddy fields are besprinkled with agricultural chemicals. 稻田里洒满了农药。
- The modern farmer spreads the agricultural chemicals on the fields. 当今的农民(用直升飞机)把农药喷洒到田里。
- Inject the methoxylamine group into the ketone group (esp. The steroid) in the organic synthesis uses for pharmaceutical and agricultural chemicals synthesis. 在有机合成中引入甲氧基胺基团到酮类(特别是甾族化合物)。用于医药和农药的合成。
- Usage: inject the methoxylamine group into the ketone group (esp. the steroid) in the organic synthesis uses for pharmaceutical and agricultural chemicals synthesis. 用途:在有机合成中引入甲氧基胺基团到酮类(特别是甾族化合物)。用于医药和农药的合成。
- Xi'an Tianren Modern Organic Agriculture Co., Ltd. 现更名为:西安天人现代有机农业有限公司。
- Legislation and monitoring of agricultural chemicals and other material uses. 对有关农药和其它物质使用的立法和监测。
- Organized agricultural research was given a big boost in 1887. 一八八七年,有组织的农业研究得到了一个很大的推动。
- It is mainly used to produce viscose fiber, glassine, agricultural chemicals and accelerated agent. 用于制造纤维,玻璃纸,还用于农用化工和加速剂。
- These versions are often designed to resist damage from insects or agricultural chemicals. 转基因食物通常可以抵制虫害和化学农药。
- Blake Stone-Banks on an organic agriculture and biogas programme in Yunnan. 布雷克·斯通-班克斯报道云南新的有机农业和沼气革新项目。
- Dichloroglyoxime is used as industrial antibacterial agents,antiseptics, agricultural chemicals and so on. 二氯乙二肟可用作工业杀菌剂、防腐剂、农用化学品等。
- Jiangsu Provincial Xinyi Agricultural Chemical Co., Ltd. 江苏省新沂农药有限公司。
- Optically active cyanohydrins are important intermediates lor the synthesis of agricultural chemicals. 光学活性氰醇是合成大量医药、农药产品的重要中间体。
- Fruit trees should be regularly spraying agricultural chemical. 果树应定期喷洒农药.
- DuPont Agricultural Chemicals Limited., Shanghai(DuPac) is a large-scale Sino-US joint venture. 上海杜邦农化有限公司是中美合资的大型农化企业。