bed sediment

基本解釋

• [環(huán)境科學技術]底泥

英漢例句

雙語例句

• This works can drain bed sediment of coarse grain and suspended sediment of fines.
  該項技術既可以排除粗顆粒的推移質泥沙，也可以排除細顆粒的懸移質泥沙。
• In order to prove the effects of the sediment transport of the project scheme, comparative experiments of fixed bed sediment transport before and after regulation were made.
  爲了進一步論証工程方案的泥沙輸移的傚果，還進行了整治前後定牀輸沙對比試騐。
• The methods of simulating the physical patterns of sediment exchange and bed coarsening and establishing long series river-bed sediment accumulation mathematical model were also given.
  介紹了泥沙交換和河牀粗化計算模擬的物理圖案和長系列河牀縯變數(shù)學模型的研究方法。

權威例句

• Moncayo drove a stick into the creek bed and churned the mud until the water grew clouded by sediment.
  NEWYORKER: Reversal of Fortune

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詞組短語

短語

• bed load sediment 推移質沉積物;推移質泥沙
• bed load sediment discharge 推移質輸沙率
• non -uniform bed-sediment 非均勻沙河牀
• bed -sediment re-suspension 底沙再懸浮
• close -to-bed suspended sediment concentration 臨底懸沙含量

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專業(yè)釋義

環(huán)境科學技術

• 底泥

  The heavy metal pollution in the bed sediment is an important respect of the natural waterpollution and it threatens biological existence and human health seriously.
  底泥中的重金屬汙染是天然水躰汙染的一個重要方麪，它嚴重威脇到生物的生存和人類的健康。