Using Pearl River source water as raw water, the contaminant removal effect of carbon and sand filter after the biological aerated filter(BAF)pretreatment process was investigated.
以珠江广州段源水为处理对象，考察了曝气生物滤池（BAF）预处理工艺后炭砂滤池的除污效果。
It is an important item to develop and construct tourist resources in the place around the source of the Pearl River.
珠江源头地区旅游资源开发与建设是该地区经济振兴的一项重要内容。
Therefore, the presence of abundant 4-methyl steranes is a necessary but not sufficient indicator for the Wenchang Formation source in the eastern Pearl River Mouth Basin.
因此，4-甲基甾烷的存在不能作为判识珠江口盆地东部油源主要是文昌组的唯一证据。
It is to construct Jiukongqiao Cultural Recreational Zone that fully displays the culture at the source of Pearl River, satisfies the traveling, shopping and recreational needs of the tourists.
建设向游客全面展示珠江源头文化，满足旅客游、购、娱需要的九孔桥文化游乐区；
Detailed analyses of crude oils and source rock extracts indicate that there are two sets of effective hydrocarbon source rocks in eastern Pearl River Mouth Basin.
详细的原油和烃源岩抽提物分析表明，珠江口盆地东部地区存在两套有效的烃源岩。
The dark mudstones of the Wenchang Formation with AOM organic facies are potential lacustrine oil source rocks in the Pearl River Mouth Basin.
具有无定形有机相的文昌组暗色泥岩是珠江口盆地良好的湖相油源岩。
Pearl River, with its source near Qujing, collects the waters from the east.
珠江，源头在曲靖，从东边而来的水源源不断地注入珠江源。
Pearl River, with its source near Qujing, collects the waters from the east.
珠江，源头在曲靖，从东边而来的水源源不断地注入珠江源。
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