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- This project is concentrated on the research about the combining pollution of pesticides with novel Soil Column Liquid Chromatography (SCLC) and frontal analysis. 本课题利用所发展的土壤柱色谱技术,将液相色谱前沿分析方法应用于土壤复合污染研究。
- The zero tillage of paddy rice by domestic wastewater to culture man-made economic wetland can consume the pollutants of the wastewater and reduce the use level of pesticides and fertilizers. 利用城市污水进行水稻免耕栽培,培育人工经济湿地,通过消耗城市污水中的污染物,减少化肥农药施用量,减轻滇池污染。
- We are sad about the pollution of our beaches with oil. 我们很痛心石油对我们海滩的污染。
- Many people are concerned about the pollution of the environment. 许多人都关心环境污染问题。
- The fertility of the soil has been greatly improved by the use of pesticides. 土壤施用杀虫剂後肥力大增。
- Residues of pesticides can build up in the soil. 残余的杀虫剂会在土壤中积淀起来。
- Data on the world production and use of pesticides is fragmentary. 世界上有关农药的生产和利用的材料是很分散的。
- What Causes the Pollution of the Canal! 问渠哪得毒如许?为有源头污水来!
- The new law will reduce pollution of the rivers. 这条新法律将会减轻河流污染。
- Significant losses of pesticides occur during application. 大量的农药是在施撒时损失的。
- This definition does not exclude the use of pesticides. 这个定义并不排除使用杀虫剂。
- However, the hormesis of pesticides to insects was not well know. 本论文建立了以黑腹果蝇为实验模型的兴奋性效应研究体系,并以甲胺磷处理后果蝇的毒力、化蛹率及羽化率、繁殖力、寿命、酶活性等为终点指标,研究了甲胺磷对黑腹果蝇的兴奋性效应。
- Pollution of the water supply reached a level pernicious to the health of the population. 水源污染已经达到危及居民健康的程度。
- Free from the pollution of leprosy or other contagious disease. 没有痲疯病污染或其他传染疾病。
- The pollution of the environment is now a big problem. 现在环境污染是一个大问题。
- How are you going to deal with the water pollution of this area? 你们打算怎样处理本地区的水污染问题呢?
- The workers raged about the mindless pollution of our city. 工人们愤然地叙说那些污染我们城市的愚蠢行为。
- Indiscriminate violence; the indiscriminate use of pesticides. 大规模的暴力事件;杀虫剂的广泛使用
- Pollution of pesticides 农药污染
- Transportation and storage of pesticides and disposal of expired or ineffective pesticides shall be strictly controlled to prevent water pollution. 运输、存贮农药和处置过期失效农药,必须加强管理,防止造成水污染。