longitudinal axis 中文意思是什麼

longitudinal axis 解釋
縱向軸線
  • longitudinal : adj. 1. 經度的，經線的。2. 縱的，縱向的。adv. -ly
  • axis : n （ pl axes ）1 軸，軸線。2 【植物；植物學】莖軸。3 【解剖學】第二頸椎，第二脊骨。4 【政治學】軸...
  1. The observations showed that there were a lot of starch grains in the chloroplasts of alpine plants, and the starch grains were usually round or oval in shape arranged along the longitudinal axis of chloroplasts

    結果發現，在所研究的5種高山植物葉綠體中，澱粉粒數量均較多，澱粉粒呈長橢圓形或圓形，沿葉綠體長軸分佈。
  2. For magnetic thin films, the magnetic axis is in the longitudinal direction, where kerr effect is obvious

    對于很多磁性薄膜，易磁軸方向為縱向，通常縱向克爾效應較明顯。
  3. Each float contains a single pole mercury switch which actuates when the longitudinal axis of the float is horizontal, and deactuates when the liquid level falls 1 " below the activation level

    每個浮控開關包含一個單極水銀開關，當浮球的縱軸處於水平位置時，開關打開，當水位低於啟動位置1英寸時，開關關閉。
  4. Stem a longitudinal axis upon which are borne the leaves, buds, and reproductive organs of the plant

    莖：植物體著生葉、芽和繁殖器官的縱向軸狀結構。
  5. C ) was successfully carried out at 500 c with route c in which the sample is rotated 180 along its longitudinal axis in this study, obtaining a total equivalent true strain ~ 4

    本研究成功地實現了500時45鋼的c方式ecap變形，等效真應變達4 。
  6. Tow multi - longitudinal vortex enhanced tubes, the alternating elliptical axis tube ( aea - tube ) and the discrete double - inclined ribs tube ( ddir - tube ), are invented according to the theoretical and numerical analysis

    根據理論和數值分析的結果，發明了兩種多縱向渦強化換熱管? ?交叉縮放橢圓管和不連續雙斜內肋管，對其進行了實驗和數值研究。
  7. The amount of nb3si / nb5si3 increases, their morphology tends to be more regular, their distribution becomes more homogeneously with the increasing of withdrawing rate. the microstructure is better oriented along the longitudinal axis of the samples when the withdrawing rate is between 0. 6 and 6. 0mm / min. at the same withdrawing rate, the microstructure changes from the beginning part to the ending part of the samples

    鈮?硅基rmics材料原始鑄態組織由初生nb基固溶體和在其間分佈的nb基固溶體+硅化鈮共晶團組成；隨著抽拉速率的增大，定向凝固共晶組織中硅化鈮強化相細化、數量增多、分佈趨于規則和均勻，定向效果顯著；在相同抽拉速率條件下，區熔試樣的組織從起始段到終止段發生了改變。
  8. With light stones, on the other hand, the table surface should be perpendicular to the longitudinal axis, in order to receive more depth of colour

    淺色碧璽時，其桌面必須和長軸面成直角，才可將其顏色完全充分顯現出來。
  9. Fast and accurate alignment with pile location : the pile driver can move along the cross axis and can perform longitudinal and transverse movement when aligning with the pile location

    快速準確找準樁位：樁機設有沿十字軸線運行特點，對準樁位時可同時進行縱橫移和回轉。
  10. Fast alignment with the pile location : the pile driver can travel along the cross axis and can be aligned with the pile location through longitudinal displacement, transverse displacement and rotation

    快速找準樁位：樁機設有沿十字軸線運行特點，主機可同時進行縱橫移和回轉對準樁位。
  11. In particular, the brothers needed some way to govern rolling motions ? rotations about a plane ' s longitudinal axis

    萊特兄弟尤其需要找出方法來控制滾轉，也就是以飛機機身為軸的旋轉動作。
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