wall curvature 中文意思是什麼

wall curvature 解釋
管壁曲率
  • wall : n 1 墻壁;(石、磚等的)圍墻;城墻。2 (形狀、用途)像墻壁的東西,障壁;土堤,堤防。3 (礦井、容...
  • curvature : n. 1. 彎曲(部分)。2. 【數學】曲率,曲度。
  1. In chapter 3, after introducing the curvature - modified electronic structures of single - wall carbon nanotubes, we study the density of electronic states. the relations between the electronic structures and tube - diameters and chiralities are discussed

    第三章介紹了考慮捲曲效應后的單壁碳納米管的電子能級結構,並在此基礎上研究了單壁碳納米管的電子態密度,以及管徑和螺旋度對其電子結構的影響。
  2. In this thesis, we study the density of electronic states of single - wall carbon nanotubes. the effects of tube - diameters and chiralities on the electronic structures are discussed by means of the analytical expression of band structures of single - wall carbon nanotubes under the consideration of curvature effects

    本文中,我們通過考慮捲曲效應后的單壁碳納米管解析的能級結構表達式,研究了單壁碳納米管的電子態密度,以及管徑和螺旋度對其電子結構的影響。
  3. Study of contact force between drill string and borehole wall in constant - curvature wellbores

    等曲率井眼中鉆柱與井壁間接觸力分析
  4. And the conclusion is that vita method is a more reasonable method in burst detection when the threshold value is between 0. 7 to 1. 0. in order to investigate the influence of transverse curvature of the wall, the direct numerical simulated data bank of turbulent channel flow is also analyzed. the mean velocity profile in pipe and channel flow is compared

    本文還對圓管和槽道內的猝發事件進行了分析,得到的圓管和槽道內的猝發周期大致是相同的,但是在猝發的強度上槽道要大於圓管;並且進一步的分析表明猝發強度的差別主要在於徑向速度的差別,這說明壁面橫向曲率對于徑向的流動影響較大,而對流向流動幾乎沒有影響。
  5. It is shown that the curvature effects make an important role on the electronic structures of single - wall carbon nanotubes due to the fact that the electronic structures contact tightly with geometrical structures

    結果表明,捲曲效應對單壁碳納米管的電子結構有重要的影響,且其電子結構與幾何結構密切相關。
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