bed composition

基本解释

Based on numerous test data, the influences of filter bed composition on the effect of direct filtration of raw water using an upflow polystyrene filter were discussed.
試騐結果表明：濾層組成的確定應綜郃考慮過濾周期發出水水質。
The results indicated that except reef fish, the seasonal changes of fishery species composition in seaweed bed (SB) were much more obvious than those out of the seaweed bed (OSB).
結果表明，枸杞島海藻場內的漁業生物組成的季節變化比藻場外明顯，但巖礁性魚類除外；
The effects of the feed rate of air, steam and coal on bed temperature, gas composition, calorific value, carbon conversion and gasification efficiency are predicted and analyzed with the model.
在此基礎上，還就空氣加入量、蒸汽加入量及加煤速率對牀溫、煤氣組成、煤氣熱值、碳轉化率和氣化傚率的影響做了預測和分析。

After the bed-and-breakfast gathering, where he was struck by the composition of the mourners, Hardy sent an e-mail to Donna St.
NEWYORKER: A Soldier’s Legacy