bed composition

基本解釋

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.
試驗(yàn)結(jié)果表明：濾層組成的確定應(yīng)綜合考慮過濾周期發(fā)出水水質(zhì)。
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(jié)果表明，枸杞島海藻場內(nèi)的漁業(yè)生物組成的季節(jié)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(chǔ)上，還就空氣加入量、蒸汽加入量及加煤速率對床溫、煤氣組成、煤氣熱值、碳轉(zhuǎn)化率和氣化效率的影響做了預(yù)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