primary gear 中文意思是什麼

primary gear 解釋
主齒輪
  • primary : adj 1 第一的，最初的，初級的；初等的；基本的；基層的。2 主要的，為首的，第一位的。3 原始的，根本...
  • gear : n 1 【機械工程】齒輪，（齒輪）傳動裝置，齒鏈；排擋。2 〈古語〉衣服；甲胄與武器。3 傢具；財物，動...
  1. So far, the main frame of the conjugation of betrand are established, on the basis of which, it is given that the primary condition the directrix line must be satisfied, the relative curvature of the conjugating surfaces, the relations between non - interventional condition and curvature axle of the directrix line, and so on. the transmission of normal circular - arc gear is a typical bertrand conjugation. in order to promote the transformation from theory to technology, the general principle of this kind of transmission is studied

    為了使研究更加貼近於工程，便於解析處理，提出準面的概念，並確立由準面到準線的研究路線，給出了各種傳動形式下準面與準線的具體特徵，證明了共軛準面上兩準線的誘導測地曲率等於零的這一不干涉條件，進而指出，當準面為平行軸和相交軸傳動的節曲面時，不干涉條件自然滿足。
  2. Cutter and line pressing roller transmissions are primary precise machined gear

    刀和壓線?之傳動齒?均為一級精密研磨齒?
  3. Today, chinese primary school teachers still have low positions in society, and this does not gear to the great career they are engaged in

    小學教師的社會地位至今仍然與之所從事的祟高事業不成正比。
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