常見例句

• Local scour on the head of a spur dike is disadvantageous to the structures.
  丁壩壩頭的局部沖刷對丁壩的整治效果產(chǎn)生不利影響。
• There are horse shoe vortex around spur dikes and Karman vortices behind spur dikes.
  發(fā)現(xiàn)在丁壩的上游會形成馬蹄渦 ;在丁壩的背風(fēng)面會形成卡門渦 .
• The flow patterns close to the non-submerged spur dikes are discussed on the basis of flume experiment.
  以水槽試驗(yàn)為基礎(chǔ),對非淹沒丁壩附近的水流現(xiàn)象進(jìn)行了定性描述。
• The dye injection and oil\film method together with electromagnetic velocimeter are applied to measure the flow field around spur dikes.
  研究分析了丁壩和護(hù)坦在沿河林區(qū)公路路基防護(hù)中的作用、防護(hù)原理、設(shè)置方法、應(yīng)用條件和有效性問題。
• Jing Peng, Nobuyuki Tamai, Yoshihisa Kawahara and G.W.Huang, (1998): Numerical modeling of local scour around spur dikes, Proc.
  彭靜，河原能久，丁壩群近體流動結(jié)構(gòu)的可視化實(shí)驗(yàn)研究，水利學(xué)報，2000.;2。
• The dye injection and oil-film method together with electromagnetic velocimeter are applied to measure the flow field around spur dikes.
  本文介紹了用顏料示蹤和最新的油膜技術(shù)對流動進(jìn)行可視化記錄以研究淹沒丁壩群的近體流場分布的試驗(yàn)結(jié)果。
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