摩擦差 的英文怎麼說

中文拼音 [mócāchā]
摩擦差 英文
frictional drop
  • 摩 : 摩構詞成分。
  • 擦 : 動詞1 （摩擦） rub 2 （用布、 手巾等摩擦使干凈; 揩拭; 抹） wipe; scrub; clean 3 （塗抹; 搽） spre...
  • 差 : 差Ⅰ名詞1 （不相同; 不相合） difference; dissimilarity 2 （差錯） mistake 3 [數學] （差數） differ...
  • 摩擦 : 1 （互相接觸的兩物體作來回相對運動） rub; chafe 2 [物理學] （相互接觸的兩物體在接觸面上發生阻礙相...
  1. Ptfe has many excellent properties such as : bonzer self - lubrication ^ low fricatiom chemistry stabilization and thermal stabilization, but its wear resistance is very low to improve the wear resistance of ptfe a lot of researches have been down by means of adding fillers to it, there are still less report on nano - inorganic filler filled ptfe composites to change properties. in this paper, experimental study was made to question above problem

    Ptfe具有優異的自潤滑、低摩擦、化學穩定性和熱穩定性，但耐磨性較差，因而人們在利用不同種類的填料對ptfe進行填充改性，提高耐磨性方面作了大量研究工作，但在使用納米無機填料填充改性ptfe方面研究很少，因此本課題主要探討這一方面的問題。
  2. By the check - out, inspection and measurement to start construction the industrial art to this test pile with the examination between stake body mass and bearing power, made sure the stroke reasonable operation method drilling under the dissolved cavern geology term ; the pier foundation loading test expressed the lading and rub the lading that resistance drag a glazing for of relation, and to the borehole cast - in - place concrete pile in the karst terrain deliver with break the mechanism, the characteristic of bearing power, proceeding the spot test job of the full of result ; the test data expresses the stake side friction resistance to rises with a bat batch terminal friction resistance very important function, the of tip of pile resistance drag occupies the proportion very few

    通過對本次試樁施工工藝的檢測和樁身質量及承載力的檢驗，確定了沖擊鉆在溶洞地質條件下的合理使用方法；基樁承載實驗表明了荷載與摩擦阻力之間的關系，並對巖溶地區的嵌巖灌注樁的荷載傳遞和破壞機理、承載力特性，進行了富有成果的現場測試工作；試驗數據表明樁側摩阻和支盤端阻起很重要的作用，樁端阻力所佔比例甚少。這與設計樁基時的計算模式相差很大，承載力也較設計增加；使用力學數值分析方法和有限單元法，對鉆孔灌注樁樁端下的巖體強度和結構穩定性方面進行模擬計算和定量研究。
  3. Abstract : on the basis of general principles of mechanics and critical state soil mechanics theory, a theoretical formula determining the coefficient of earth pressure at rest for cohesionless soil is derived by means of combining hypoplasticity with critical state soil mechanics. the formula has a simple form and is only related to the effective angle of internal friction of soil. there is a slight difference between the calculated value of the formula and that of other formulae. the further investigation of the formula shows that it can be used to determine the coefficient of earth pressure at rest of cohesionless soil

    文摘:在滿足一般力學原理和臨界狀態土力學理論的基礎上，本文將亞塑性理論與臨界狀態土力學相結合，推出了一個計算無粘性土靜止土壓力系數的理論公式.該公式形式簡單，僅與土的有效內摩擦角有關，其計算結果與常見的多個經驗公式的計算結果只有微小的差別.文中討論結果表明，該公式可用於確定無粘性土的靜止土壓力系數
  4. 5. numerous simulations are done with different initial docking misalignment by adams software and ddss : ( 1 ) influence of the contact columbus friction to simulation results is inspected ; ( 2 ) adams results are compared with that of ddss, both the results validate each other ; ( 3 ) simulation results show good capture ability of

    5 .對各種對接初始偏差，分別用adams與ddss進行了大量的模擬研究: （ 1 ）考察了接觸點處庫侖摩擦力對模擬結果的影響; （ 2 ） adams與ddss對比分析結果相互驗證了模型及演算法的正確性。
  5. Firstly, the said phenomenon improves the pressure on resources and environment, as a result, the pollution their products caused is left at home but their products are exported abroad ; secondly, in view of the said phenomenon, the price of export products is unable to accurately mirror social costs, elevate trade friction, accelerates the irrational development in the trade surplus and ruins the image of chinese products

    一方面，加大資源環境壓力，產品出口國外而污染留在國內；另一方面，出口產品價格不能真實反映社會成本，加劇貿易摩擦，助長貿易順差的不合理增長，給中國產品的形象造成損害。
  6. In this paper, the drive theory of the large ratio friction transmission is studied ; a new type elliptical cam wave generator is designed ; the large ratio friction transmission prototype is designed and manufactured ; based on the ansys finite element method software, structure of the elliptical cam is analyzed ; precision index of the manufactured large ratio friction transmission prototype, such as transmission accuracy, least step, stability of the least step, load capacity is measured by the absolute rotary encoder. by analyzing the measurement data and research content, it is think that the new elliptical cam wave generator could overcome a good many problems brought by processing errors, facilitate size precision adjustments, input moment can be achieved in the form of a pure force couple importing ; through this study, " the large ratio friction transmission prototype " could apply in practical engineering basically

    本文研究了大速比摩擦傳動的傳動理論;設計了新型橢圓凸輪波發生器，設計製作了大速比摩擦傳動樣機;用軟體ansys對所設計的橢圓凸輪結構進行了有限元分析;用19位絕對式編碼器測試了大速比摩擦傳動機構的傳動精度、最小步距、最小步距的穩定性以及帶負載能力等各項精度指標;對測量數據和研究內容進行了歸納和整理，認為新型橢圓凸輪波發生器克服了加工誤差帶來的諸多問題，新型橢圓凸輪波發生器可以進行尺寸精度調整，能夠達到輸入力矩以純力偶的形式輸入;通過本項研究，基本可以使「大速比摩擦傳動機構」在工程中得以應用。
  7. The experiment research on friction moment dynamic error of rolling bearing

    滾動軸承摩擦力矩動態誤差的實驗研究
  8. Chapter two is the central part of the dissertation composed of four parts : part one, analysis of the term of culture in home and abroad literatures, part two, is about the culture character and its great influence to intercultural communication process. part three introduces hofstede culture dimension ; part four exploring of the aspects of culture diversity ; part five analysis of the consequence of culture diversity - culture conflict and culture shock

    在第二章中，我著重論述了文化的概念界定，介紹中外文獻中對「文化」一詞的理解，分析了文化特性，並介紹了跨文化研究領域的先行者霍夫斯特德霍夫斯特德（ hofstede ）的文化維度說，並用具體案例說明文化差異在跨文化交往中造成的誤解和摩擦。
  9. Based on the pull - out tests data between geogrids and expansive soil / sands arranged by the orthogonal table l9 ( 34 ), the following conclusions are reached : 1 ) the displacement - properties of pullout tests depend on the pullout speed. the law of factors " affecting degree, which influences the parameters between geogrids and soils in the pulling - out procedure, is obtained. with the concept of " equivalent pull - out displacement ( x ) " brought forward, the whole process of pull out tests is divided into two process - " main process ( when x 1. 0 ) " and " residual process ( when x 1. 0 ) ", and three stages - static friction resistance stage, slip friction resistance stage, and residual friction resistance stage

    基於正交設計表l9 （ 3 ~ 4 ）分別安排了影響因素與土工格柵膨脹土或砂土界面相互作用參數的拉拔試驗數據，獲悉： 1 ）拉拔試驗位移特性主要取決于影響因素中拉拔速率；通過分析並獲取影響因素對筋土界面相互作用參數的影響程度及其在拉拔試驗過程中的變化規律，提出了當量拉拔位移（ x ）的概念，並據此將拉拔試驗全過程劃分成「主過程（ x 1 . 0 ） 」和「殘余過程（ x 1 . 0 ） 」 ；且將影響因素對拉拔力或摩擦阻力系數的影響程度分成三階段（靜摩擦阻力階段、滑動摩擦阻力階段，殘余摩擦阻力階段） ； 2 ）不同（規范）定義的筋土界面摩擦阻力系數數值相差較大，但影響因素對摩擦阻力系數影響程度及其變化規律不會因不同（規范）定義而受到影響。
  10. All these in combination heated ethnic conflicts and gave rise to nationalism. ethnic differences are denied, and ethnic prejudice as well as ethnic assimilation policies are even adopted in some other countries. economic globalization, on the one hand, restrains the development of nation - states, state sovereignties and nationalism, while on the other hand it also leads to more chances of confrontations and conflicts as the number of nation - states increases and i

    在其他有些國家存在著不承認民族差別，推行民族歧視、民族同化政策等;經濟全球化進程一方面抑制了民族國家、國家主權、民族主義的發揮，另一方面在經濟全球化趨勢下，隨著民族國家交往的增多，摩擦和沖突也增加，民族主義強化態勢也在發展;國內、國際經濟、文化發展的不平衡則是導致許多國家民族主義興起的重要原因。
  11. The experiment and simulation results show that the stabilization error peak is caused by the step friction torque when the disturbance changes its direction

    實驗和模擬顯示轉臺穩定誤差在擾動換向時的「尖峰」由轉臺轉軸的靜摩擦階躍干擾力矩產生。
  12. The moment distribution principle of differential with regard to condition of frictinal moment of partial gear

    考慮半軸齒輪摩擦力矩條件下的差速器轉矩分配原理
  13. Facing the fact that there are significant differences between the tribological performances of the material surface under microscopic and macroscopic conditions and little research has been made in this respect, a measurement method for the micro - tribological performances of the material surface was suggested and a special apparatus was developed

    摘要針對微觀條件下材料表面的摩擦學特性與宏觀條件下材料表面的摩擦學特性具有很大差別而國內外在該方面研究較少的現狀，提出了一種對微觀條件下材料摩擦學性能測試的方法並研製出專用儀器微摩擦測試儀。
  14. Through the study with non - linearity friction on simulation model of the stabilized system, in theory the analysis of the angular acceleration loop ' s contribution is given. in testing platform, the measure devices of angular acceleration and velocity constitute the double loops, they are angular acceleration loop and angular velocity loop. and this experiment gives the proof that the angular acceleration loop could eliminate the errors which are taken by the motor ' s reversing

    最後，本文在理論上分析角加速度環對隔離度的貢獻；通過對含有非線性摩擦力矩的平臺穩定系統模擬模型的研究，從理論上驗證角加速度環具有克服摩擦力矩的能力；在實驗轉臺上加入由線加速度計構成的角加速度測量裝置，並與測速機構成角加速度環、角速度環雙環結構，驗證了角加速度環對電機換向誤差的消除作用。
  15. In most cases in which a coefficient has been calculated the experimental situation was remote from practical processing conditions.

    大多情況是，計算摩擦系數的試驗條件與實際生產加工條件間，存在有很大的差別。
  16. In chapter 2, an accurate modified reynolds equation is derived. the modified reynolds equation is solved numerically with the finite different method, the generated axial thrust force, minimal mucus film thickness, load capacity of hydrodynamic pressure and circumferential friction under the rectangular screw are obtained. at last, using numeral methods and coordinate graphs, the influences of rectangular screw parameters on the generated axial thrust force, minimal mucus film thickness, load capacity of hydrodynamic pressure and circumferential friction are studied and analyzed

    第二章，首先推導了非牛頓流體的變形雷諾方程，化簡了雷諾方程，得出了矩形螺紋下有限差分方程；還推出了矩形螺紋作用下軸向摩擦牽引力、粘液膜厚度、粘液膜承載能力、周向摩擦阻力無量綱表達式，最後用數值計算方法求解，通過坐標圖分析了矩形螺紋參數對軸向摩擦牽引力、最小粘液膜厚度、粘液膜承載能力、周向摩擦阻力的影響。
  17. Simulation system of a single axis stabilized turntable system shows that the peak of the stabilization error is caused by the step friction disturbance torque

    針對一個單軸穩定轉臺進行的模擬和實驗結果表明，在擾動換向時產生的穩定誤差尖峰由擾動換向時的階躍摩擦乾擾力矩產生。
  18. The arctic fox wool, the shanxi sheep camel ' s hair, the angolan rabbit hair, the hair of nyctereutes ussurienusis mstscie were researched on the density, the compression performance, the friction performance and the stretch mechanics performance through the contrast analysis

    摘要通過對北極狐絨毛、山西羊駝毛、安哥拉兔毛、烏蘇里貉絨毛等的密度、捲曲性能、壓縮性能、摩擦性能和拉伸力學性能的測試，分析了它們之間的差異。
  19. By dynamic comparing china ' s concentration index with america ' s, the conclusion is china ' s trade concentration contacts with the china - japan trade friction. the range of china ' s fluctuate is far more than america ' s. the deep reason behind it is two countries " different status in japan ' s trade income and expenses. 2002 ca n ' t see much difference in concentration index of two countries

    通過對中美兩國1992 ? 2002年輸日農產品貿易集中度的動態分析與比較，得出的結論是我國輸日農產品市場集中度的人小與中日兩國間的農產品貿易摩擦相聯系，其波動性幅度要遠高於美國市場，我國處于日本貿易收支的逆差國地位，是日本發動貿易摩擦的深層原因。
  20. Power performance of rear wheel drive vehicle with disk - type mechanical limited - slip differential

    裝用機械摩擦片式限滑差速器后輪驅動車輛的動力性
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