scouring sand 中文意思是什麼

scouring sand 解釋
沖刷砂
  • scouring : 冰川刨蝕
  • sand : n 1 沙。2 〈 pl 〉 沙灘，沙洲，沙地，沙漠。3 〈 pl 〉 沙粒；（計時用的沙漏中的）細沙。4 光陰，時...
  1. Regarding natural sand of the spot as model sand, using series model, and under the interaction of irregular wave and tidal current, a systematic test on scouring around pile of land - island approach bridge of jiangsu lng receiving station is carried out

    摘要以現場天然沙為試驗床質，利用系列模型，採用不規則波與潮流相結合的方式，對江蘇lng接卸站陸連島橋樁基周圍的沖刷情況，進行了系統試驗。
  2. Never fear : after scouring the nation and testing different sand varieties for their water drainage properties, planners have located the very finest grains on distant hainan island, and shipped 17, 000 tonnes to beijing

    不用擔心：通過搜羅並檢測全國不同沙質的排水性，設計人員已經找到了遠在海南島的非常精細的沙子，並且運了1 . 7萬噸到北京。
  3. The comparison between the experimental data with numerical simulation show that the model have a higher precision in the lateral scouring and sedimentation deformation, time interval quantity of deposition, and output sediment concentration process during sand peak at various cross section and is applied fairly good to practical engineering

    青銅峽水庫的實測資料對模型驗證結果表明：模型在水庫不同斷面橫向沖淤變形、時段淤積量、沙峰期出庫含沙量過程都具有較高的精度，能較好地運用於工程實際。
  4. 2. calculating and analyzing the scouring and filling up of engineering across section by using two - dimensions water and sand mathematics model which is put forward in this paper. the result provides foundation for engineering designing

    （ 2 ）提出利用二維水流、泥沙數學模型計算分析了在出現極端水情下，工程過江斷面沖淤的情況，為隧道穿越長江的軸線設計提供了依據。
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