stream composition 中文意思是什麼

stream composition 解釋
河流組成
  • stream : n 1 河流,小河;川,溪。2 流出,流注;一連串,(人物等的)輩出。3 (事件等的)連續;(財富等的)...
  • composition : n 1 作文(法),作詩(法),作曲(法);作品,文章;樂曲;文體,措辭。2 編制;結構,構造,組成,...
  1. Multiplying the average nutrient composition of salmon by the total number of returning fish, we found that a 250 - meter reach of stream in southeastern alaska received more than 80 kilograms of nitrogen and 11 kilograms of phosphorus in the form of chum salmon tissue in just over a month

    將每隻鮭魚體內的養份平均含量,乘上?游鮭魚的總數,我們發現,阿拉斯加東南部一段250公尺長的溪流流域,在短短一個月內,就從狗鮭的身體組織,獲得了超過80公斤的氮以及11公斤的磷。
  2. Using the composition of stable hydrogen, oxygen, carbon isotopes with data of stream discharge before and after the earthquake of 1999, the research has investigated the hydrologic environment changes and the impact of 921 chi - chi earthquake on wuchi upstream watershed

    摘要本研究利用穩定氫、氧、碳同位素配合河川之流量資料,探討南投烏溪流域上游集水區在1999年921集集地震前、后地表水文環境變化特徵及意義。
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