This paper presents the producingcause of different unfavourable flow conditions in the outlet area of approach channel for ship gate and its perniciousness.
阐述了水利枢纽船闸引航道口门区各种不利流态产生的原因,及其危害性,和提出了改善的措施。
2
According to work practices for many years, the writer analyzes limitations producingcause in particular and put forward the way of raising analyzing quality of clean production.
笔者根据多年工作实践,着重对其局限性产生的原因进行了分析,并提出了提高清洁生产分析质量的途径。
3
Producing that amount of food could significantly increase levels of carbon dioxide and nitrogen in the environment and cause the extinction of numerous species.