常見例句雙語例句The influence of land source pollutant to the environment quality at the Longjiang-river mouth was evaluated by employing the monitoring result of 2004~2005.本文利用2004~2005年對龍江入?？诩捌溧徑虻谋O(jiān)測結(jié)果進行陸源污染物對龍江入?？诃h(huán)境質(zhì)量的影響評價。A series of regulations have been drawn up to check land-sourced pollutant emission, and enhance the monitoring, surveillance and control of the main pollutant-emission outlets.在控制陸源污染方面建立了-系列制度，加強重點排污口的監(jiān)測、監(jiān)視和管理。With Linhongkou as a land pollution source, the variation of average pollutant concentration at the bay with time is studied according to the depth-averaged 2-D dispersion equation.以海州灣頂?shù)呐R洪口為陸源污染源，用數(shù)值方法求解物質(zhì)擴散方程，分析在不同風條件下灣內(nèi)污染物平均濃度隨時間的變化。 返回 land pollutant