dredging rate 中文意思是什麼
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4 the dredging operation shall be at rate of no more than 40 m3 per hour within the designated site boundary
在指定工地界線內進行的挖泥作業，須以不超出每小時40立方米的速度進行。 -
This paper designs the characteristic curves and system curves for the dredging materials of the water and all kind of mixtures, which base on the theory of hydraulic dredging and the experiment data of prototype dredger, then puts out the equations of computing the work point of dredge pump system and the model that can simulate the work condition of dredging pump such as the flow rate, vacuum and pressures
該模型根據水力疏浚原理和1750挖泥船的技術數據，設計了泥泵和管路的清水特性曲線與泥漿特性曲線，在此基礎上給出了泥泵工作點的計算方法。最後給出了計算泥泵工況的模型和模擬實例； 3 、絞刀電動機拖動系統。 -
The mitigation measures include providing silt curtains around the dredging sites, controlling the dredging rate, using closed grab dredgers, etc
有關緩解措施包括用隔泥網包圍挖泥的地點控制挖泥的速度和使用密封式挖泥機等。 -
The eia concluded that with the implementation of recommended mitigation measures, such as providing silt curtains around the dredging sites, controlling the dredging rate and using closed grab dredgers, the amount of contamination released from marine sediments during dredging should be minimal and not adversely impact the surrounding waters
環評報告總結，在實施該等措施后，進行挖泥時海中沉積物所釋出的污染物量應可減至最低，而且不會對周圍的水域構成任何不良環境影響。
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