nonpoint是什么意思,nonpoint怎么读 语音:
英音  [nɒnp'wɑ:ŋ] 
美音  [nɒnp'wɑ:ŋ] 
nonpoint 基本解释
adj. (污染)非点源的
中文词源
nonpoint 用法和例句提示:点击例句中的单词,就可以看到词义解释
提示:点击例句中的单词,就可以看到词义解释
Nonpoint pollution control for rural areas of china with ecological engineering technologies .
用生态工程技术控制农村非点源水污染。
Compared with traditional uncovered farmland , a greenhouse region changes the runoff , erosion , and affects generation of nonpoint source pollutants .
相对于传统的露天种植,塑料大棚改变了降雨径流和土壤侵蚀过程,进而影响面源污染物的产生。
The features , harms and states quo of agricultural nonpoint pollution are discussed and concrete countermeasures and suggestion to prevent and control agricultural nonpoint pollution are put forward .
本文对农业面源污染的特点、危害和现状进行了论述,并提出防治农业面源污染的具体防治对策和建议。