safety basin

基本解釋

It is significant for ecological safety of the entire Yellow River basin to protect grassland ecosystem in Maqu County.
黃河上游瑪曲草地生態(tài)系統(tǒng)的保護(hù)對整個(gè)黃河流域的生態(tài)安全意義重大。
Yue-qing Bay is a good place as a port for its ideal natural conditions such as safety basin, strong tide flow and low sediment concentration.
樂清灣避風(fēng)條件好，潮流動(dòng)力強(qiáng)，含沙量小，具有較好的建港條件。
The purpose of the paper is to assess the ecological safety of basin land consolidation, taking the area of old course of the Yellow River in Jiangsu Province as a case.
研究目的：以江蘇省境內(nèi)黃河故道區(qū)為例，評價(jià)流域土地開發(fā)整理的生態(tài)安全。