eccentric axis 中文意思是什麼
eccentric axis
解釋
偏心軸線-
Abstract : a new type cold frame is intruduced. the deformation of unsymmetry section steel after cooling is mainly eliminated by reversely curring it on line, ensuring the achievement of automation of meticulous repair. at the same time the disposing principle of equilibrium weight on the driving axis of cold frame drived by eccentric wheel was improved. the torsional moment of transmission shaft and power of electric motor are reduced by the method
文摘:介紹了一種新型冷床，通過在線對非對稱型鋼進行反向彎曲，基本上消除了非對稱型鋼冷卻后的變形，保證了精整工序自動化的實現.同時，提出了偏心輪驅動的冷床驅動軸上平衡重的配置原則.此方法可降低傳動軸上所受的扭矩，減少了電動機的功率 -
And own detecting equipment of all kinds all in readiness, annual output of 5 million pieces of screw whorl utensils, more than 300 kind industry sewing parts, the part product have partiality axis, eccentric cam, ya cha, connecting rod, heterotype document, axle sleeve, archives circle kind of all kinds of all kinds etc. mainly
並擁有各類齊全的檢測設備，年產螺釘旋具500萬件，工業縫紉零件三百多種，零件產品主要有偏心軸、偏心凸輪、各類牙叉、連桿、各類異型件、軸套、檔圈類等。 -
Abstract : the nonlinear finite element dynamic simulation model for an oscillation mechanism with 4 - eccentric axis for continuous casting machine is established by means of the theory of kineto - elastodynamics
文摘:根據運動彈性動力學的理論方法，建立了連鑄機四偏心式振動機構非線性有限元動力學模擬模型。 -
Rotating through means of supporting the eccentric shaft housings can be high - power output shaft axis and the distance between completely exclude sleek phenomenon
通過旋轉支撐入力軸的偏心軸承座可高速入力軸和出力軸之間的距離，能完全排除不滑順的現象。 -
Seal lock mechanism adopts eccentric clamping with fiiiiiiiiiixed axis, whichis availablefor automatic locking and forced compensation
密封鎖緊機構是固定軸偏心夾緊，能自動鎖緊，強制補償。 -
The distance between the center of an eccentric and its axis
偏心距偏心圓的中心與圓軸間的距離 -
The mechanical and mathematical models for the kineto - elastodynamic analysis of a multiple linkage oscillator mechanism with four - eccentric axis used in continuous casting machine are presented, which consider both the geometrical non - linearity and load non - lin
本研究得到國家自然科學基金（ 50075068 ） 、陜西省自然科學基金（ 98c12 ）和內安理工人學優秀博十生研究基金的資助。 -
The paper deduced the seal torque of the tri - eccentric butterfly valve and gave it a qualitative analysis. the results indicated : for the tri - eccentric butterfly valve with the same caliber, theseal torque would decrease with the butterfly disc thickness increasing ; the seal torque would increase with the radial eccentricity increasing ; however, the axis eccentricity effected on the seal torque minutely ; the seal torque would increase with the half cone angle increasing appreciably of the cone which the butterfly disc belonged to
本文還對三偏心蝶閥的密封力矩作了推導並進行了定性的分析，結果表明，對于同一口徑的三偏心蝶閥，密封力矩與蝶板的厚度近似成反比；與徑向偏心距近似成正比，變化也很明顯；而軸向偏心距對密封力矩的影響不是很大；密封力矩隨著蝶板所在的圓錐半錐角的增大而有所增加。 -
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。 -
The schwarzschild objective with eccentric aperture and off - axis illumination is designed on the basic of common - axis illuminated structure. a detailed theoretical analysis of the alignment is taken. the mathematical model is established and the relation between aberration and construction is described
對計算機輔助計算的精密裝調技術進行了詳細的理論分析，建立了數學模型，闡明了像差與各個結構參數的相關性，分析影響各種像差的主要因素，制定了裝調方案。
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