推力偏心 的英文怎麼說

中文拼音 [tuīpiānxīn]
推力偏心 英文
thrust eccentric
  • : 動詞1 (向外用力使物體移動) push; shove 2 (磨或碾) turn a mill or grindstone; grind 3 (剪或削...
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : Ⅰ形容詞1 (不正; 歪斜) inclined to one side; slanting; leaning 2 (只側重一面) partial; prejudi...
  • 推力 : visatergo; soot; propulsive force; thrust; momentum thrust
  1. Because it is impossible to adjust the air bearing absolutely balance, the difference between mass center and rotation center must lead to a notable gravity disturbance torque. in the process of identification, modeling and identification of gravity disturbance torque is considered, and an extended kalman filter is educed for identifying air bearing inertia matrix and gravity disturbance torque, and then the algorithm is validated

    由於氣浮臺平衡調試方法和手段的限制,實驗過程中氣浮臺質與轉動中有一定的位置差,必將導致較大的重干擾矩,在辨識演算法的導過程中,重點考慮了重干擾矩的建模和參數辨識問題,導了氣浮臺的轉動慣量和重干擾矩辨識的擴展卡爾曼濾波演算法,並對演算法進行了數學模擬和全物理模擬驗證。
  2. According to the moving characteristics of tracklayer, when the vehicle is on ramp and the ground ' s vertical pressure is linear, the calculating formulas of relationship between the deviation of the instantaneous steering center, the position of vehicle ' s gravity, steering radius, moving velocity, moving acceleration, and vehicle ' s orientation, were obtained by the theory and method of vector analysis in mathematics and mechanics

    摘要根據履帶式車輛的運動特點,運用數學中矢量分析理論和方法,導了接地比壓為線性分佈時履帶式車輛在斜坡上轉向時,瞬時轉向中移量與車輛重位置、轉向半徑、行進速度、加速度、車輛方位相互關系的計算公式。
  3. Similarly, according to the deformation mechanism of ebsf and the virtual work theory, the influence of three different active beam links on the terminal carrying capacity, stiffness and ductibility of ebsf is deducted

    同樣,根據支撐框架的幾何變形機制,應用虛功原理,重點導並分析比較了分別採用d型、 k型或者v型支撐時對結構的極限承載、彈性剛度以及延性的不同影響。
  4. Based on plane section assumption, this paper presents the methods of calculating the ultimate strength of the columns strengthened with cfrp, and makes a simplification of the methods. a fortran program on nonlinear method is presented to numerically analyze the characteristics of large eccentrically loaded columns strengthened by longitudinal straps of cfrp, calculating results compare well with experimental data

    本文在平截面假定的基礎上分別導了碳纖維布縱向粘貼大受壓柱的正截面承載校核和截面加固基本計算公式,並對公式進行了相應的簡化;運用fortran語言編制相應程序對縱向粘貼碳纖維布大壓柱進行了數值分析,本文公式計算結果和程序計算結果均與試驗結果吻合良好。
  5. In the formula, our experience in structural strength design and the experimental results are considered. and such factors are also considered as differences in materials of the skin and the reinforcer, effects of bending, torsion, stretching and offcenter of the reinforcer. furthermore, through post - buckling stress analysis of the skin, it is shown that even low stress level will result in buckling of the skin, but the skin still has loading capacity

    在總結過去結構強度設計和試驗分析的基礎上,應用扁殼理論,在廣義與廣義應變關系中考慮了蒙皮與加筋不同材料以及加筋的彎曲、扭轉、伸縮和等的影響,導出適合於工程應用的加筋殼結構軸壓屈曲臨界載荷的計算方法;並通過對薄壁結構蒙皮后屈曲應分析,說明蒙皮在很低的應水平時就出現失穩現象,但失穩后的蒙皮仍具有一定的承載能
  6. First, the basic theory of static load sharing mechanism has been presented, mainly including manufacturing and assembly error of each gear component ' s axis and each bearing ' s axis, gear size ( tooth thickness ) errors, simultaneous error of middle two - tooth. the formula of equivalent mesh error has been deduced, the load sharing coefficient has been computed. second, the influences of each error on the static load sharing coefficient have been discussed

    首先,從靜學的角度研究了星型齒輪系統均載的基本原理;確定了影響齒輪系統均載特性的製造和安裝誤差,主要包括:各個齒輪構件的中軸線製造和安裝誤差、軸承中軸線的製造和安裝誤差、齒厚差、雙聯星輪同時嚙合線誤差;導了這些誤差的當量嚙合誤差的計算公式,分析了系統的均載特性。
  7. Through the experimentation for the physical performance of cfpb masonry under local compression, the author has observed the deformation and failure of cfpbm. based on the mathematical statistics and regression analysis of the experimental data, the author derived a feasible and common formula for counting the cfpbm ' s local compression strength regarding the different local compression locations, analyzed stress distribution of local bearing masonry under beams end, and provided the calculating formula on effective supporting length of beam end in brick masonry. as the results of experiments demonstrate, owing to the cfpb ' s own holes " system, the beneficial effects, the bounding effect of surrounding masonry and the spread effect of force, have not developed completely

    試驗結果分析表明:由於多孔磚自身的孔洞結構,砌體內部的圍箍作用和的擴散作用未得到充分發揮,局壓強度雖較軸受壓強度有所提高,但仍低於同情況下實磚的局壓強度;當有上部荷載作用時,對砌體局壓有利的懸臂卸荷作用和內拱卸荷作用均不明顯,因此在導梁端局壓強度計算公式時,未考慮此可能存在的有利影響,計算安全;局壓強度提高系數公式除採用規范公式(二項式)的表達式,還用對數式進行了回歸導,得到了一個較為普遍的公式;論文還對梁端局壓的梁端有效支承長度計算公式進行了回歸導。
  8. Study on the influences of the pressure changes on rocket thrust misalignment

    壓強變化對火箭推力偏心影響研究
  9. 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

    本文還對三蝶閥的密封矩作了導並進行了定性的分析,結果表明,對于同一口徑的三蝶閥,密封矩與蝶板的厚度近似成反比;與徑向距近似成正比,變化也很明顯;而軸向距對密封矩的影響不是很大;密封矩隨著蝶板所在的圓錐半錐角的增大而有所增加。
  10. Thrust - eccentric effect

    推力偏心效應
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