穿越阻力 的英文怎麼說
中文拼音 [chuānyuèzǔlì]
穿越阻力
英文
penetration resistance- 穿 : Ⅰ動詞1 (破; 透) pierce through; penetrate 2 (通過孔、隙、空地等) pass through; cross; go thro...
- 越 : Ⅰ動詞1 (跨過; 跳過) get over; jump over 2 (超出) exceed; overstep 3 (昂揚) (of one s voice...
- 阻 : 動詞(阻擋; 阻礙) block; hinder; impede; obstruct
- 力 : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
- 穿越 : (橫穿) pass through; cut across
- 阻力 : 1 (阻礙事物發展的外力) obstruction; resistance 2 [物理學] resistance; drag; drag force; nowel; ...
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The main contents are as follows : ( l ) through theoretic analysis and flume experiments, the characteristic of water resistance through frames is researched, and transforms relation between resistance coefficients and manning ' s roughness coefficients is established, and then experiential formula of manning ' s roughness coefficients is fitted
主要研究內容如下: ( 1 )通過理論分析和水槽試驗,研究了穿越四面體框架群水流阻力系數的變化規律,建立了阻力系數與框架群等效曼寧糙率系數的轉換關系,擬合出了糙率的經驗計算公式。
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