bed sediment

基本解釋

• [環(huán)境科學(xué)技術(shù)]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(xiàng)技術(shù)既可以排除粗顆粒的推移質(zhì)泥沙，也可以排除細(xì)顆粒的懸移質(zhì)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.
  為了進(jìn)一步論證工程方案的泥沙輸移的效果，還進(jìn)行了整治前后定床輸沙對比試驗(yàn)。
• 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床粗化計(jì)算模擬的物理圖案和長系列河床演變數(shù)學(xué)模型的研究方法。

權(quán)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(zhì)沉積物;推移質(zhì)泥沙
• bed load sediment discharge 推移質(zhì)輸沙率
• non -uniform bed-sediment 非均勻沙河床
• 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(xué)技術(shù)

• 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.
  底泥中的重金屬污染是天然水體污染的一個(gè)重要方面，它嚴(yán)重威脅到生物的生存和人類的健康。