蝶形領結英文怎麼說
蝶形領結 的英文翻譯
蝶形領結 例句
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At the earliest developmental stage of the myxomycetes, the un - nucleate amoeboid or swarm cells of all the species are similar to each other in the aspects of morphology, structure and habit在孢子萌發后的最初發育階段中,所有黏菌的單核黏變 形 體和游動胞在 形 態、 結 構和習性等方面均相似。
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他穿的是質地柔軟的絲質襯衫,配著一隻藍底白色圓點的 蝶形領結 。
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There are only a few reports on mnxcd1 - xin2te4 crystal. in the present dissertation, the researches on the growth technologies and the physical properties of mnxcd1 - xin2te4 crystals have been reported. mnxcd1 - xin2te4 ingots were grown by bridgman method
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精密準確的錐 形 銷釘:增強防震保護,強化軸與 蝶 板的 結 合。可在現場更換。
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The paper analyzed the struture of the tri - eccentric butterfly vavle at length, defined the tri - eccentric butterfly valve, educed the geometry function and its characteristic about the section of the butterfly disc. the results indicate : the parallel contour line across butterfly disc thickness is normal ellipse, thereby eslablished function relations between its geometry parameters ( long axis and short axis ) of three primary sections of the butterfly disc and the tri - eccentricity ; in order to avoid interference between the butterfly disc and the valve seat as well as the valve body, combining the torque, we obtained the feasible range about the rotation center of the tri - eccentric butterfly vavle本文主要分析了三偏心 蝶 閥的 結 構,給出了三偏心的定義,推導出了 蝶 板截面的幾何方程及其性質, 結 果表明,沿 蝶 板厚度的平行截面輪廓線為標準的橢圓 形 ,進而推導出了 蝶 板幾個主要截面的幾何參數(長軸、短軸)與三個偏心之間的函數關系;考慮到 蝶 板啟閉過程中避免與閥體及閥座發生干涉, 結 合 蝶 板的啟閉扭矩,確立了三偏心 蝶 閥回轉中心的適宜區域。
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