螺旋重復 的英文怎麼說

中文拼音 [luóxuánzhòngfù]
螺旋重復 英文
helical repeat
  • 螺 : 1. [動物學] （軟體動物） spiral shell; snail; conch 2. （螺旋形的指紋） whorl （in fingerprint）
  • 旋 : 旋Ⅰ動詞1 （旋轉） whirl 2 （用車床切削或用刀子轉著圈地削） turn sth on a lathe; lathe; pare Ⅱ名詞...
  • 重 : 重Ⅰ名詞（重量; 分量） weight Ⅱ動詞（重視） lay [place put] stress on; place value upon; attach im...
  • 復 : Ⅰ形容詞1 （重復） repeated; double; duplicate 2 （繁復） complex; compound Ⅱ動詞1 （轉過去或轉過...
  • 螺旋 : 1 （具有螺紋的圓柱體 屬于斜面類的簡單機械） corkscrewspin; screw; spiral; helix 2 （螺旋現象;尾旋...
  • 重復 : 1 repeat; duplicate; reduplicate; iterate 2 repetition; reiteration; gemination; rerun; duplicati...
  1. By comparing the biological characteristics of original normal filament, linear filament and the curved filament retransited from linear filament, certain evidence of the morphologic variation regulated by a special transposon are detected on the level of protein and dna, which will help us to discover the mechanisms of this morphologic variation on molecular genetics level and solve the problem in production of spirulina in large scale

    在比較了正常藻絲體、變直藻絲體及回復正常螺旋形態的藻絲體一組材料生物學特性的基礎上，進一步在蛋白質及dna水平上找到了轉座子調控此形態變異的某些證據，為闡明螺旋藻形態變異與重建的分子遺傳學機制以及解決螺旋藻大規模生產的實際問題提供理論依據。
  2. This dissertation mainly deals with the surface reconstruction on the basis of the numeric tooth surface of the spiral bevel gear. the first step of surface reconstruction is designing the algorithm to partition the grids and transforming the origin data to the matrix style face by face

    螺旋錐齒輪齒面形狀復雜，一般採用數值模擬的方法進行設計，為了使得到的數值齒面能被通用cad cae軟體採用，需要把離散點連續化，重構出輪齒表面。
  3. And the last, some sea trial results show that the match among the main engine and propeller is slightly heavy for the real vessel construction. although the reasons are very complex, most of them can be resolved by the method of propeller trailing edge modification. because of lack of guidance in theory, the actual quantities of modification were very difficult to decided and lots of quarrels may be raised between the shipyard and the owner before

    最後，針對實際船舶建造過程中，部分船舶的試航結果表現出來的機槳匹配稍重問題，雖原因比較復雜，但絕大部分可以採用螺旋槳隨邊修正的方法解決，因為沒有理論數據給予指導，很容易引起爭議，在具體修正的數量上較難卻定，其修正後的螺旋槳工況更難準確預報。
  4. The conception of yield stress saturation is proposed. it can be found that the flow is stabilized by both plane shearing and the increment of yield stress. the study about the linear stability of spiral taylor - couette flow is the fourth part of the dissertation

    通過對螺旋t - v流動的數值模擬發現，屈服應力增大將使流場中taylor渦減弱，且當屈服應力足夠大時，螺旋t - v流動重新恢復螺旋t - c流動；內桶軸向剪切運動在使taylor渦發生軸向遷移的同時也使其強度減弱。
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