非摩擦面 的英文怎麼說

中文拼音 [fēimiàn]
非摩擦面 英文
non rubbing surface
  • : Ⅰ名詞1 (錯誤) mistake; wrong; errors 2 (指非洲) short for africa 3 (姓氏) a surname Ⅱ動詞1 ...
  • : 摩構詞成分。
  • : 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...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • 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. Test method for coefficient of static and kinetic friction of uncoated writing and printing paper by use of the horizontal plane method

    用水平法測量塗層書寫印刷紙動態和靜態系數的方法
  2. The crystalline structure changes of pp induced by pan - milling were characterized by x - ray diffraction and raman spectroscopy. xrd analyses show that when pp was co - milled with uhmwpe, crystal transformation of pp occurred, its crystallinity and crystallite size decreased, whereas, only slight reduction of crystallinity and crystallite size were observed and no crystal transformation was found when pp was co - milled with wtr chips, and amorphization of pp was strongly enhanced by co - milling pp with iron

    採用x -射線衍射研究了聚丙烯碾磨粉碎過程微觀結構變化, uhmwpe存在下pp發生晶型轉變、結晶度降低和晶粒尺寸減小;彈性材料wtr抑制pp塑性變形,碾磨導致分子堆積有序區域膨脹,晶間距增大,結晶度下降;剛性材料金屬鐵與pp產生強烈,加快晶粒細化,晶格破裂導致晶化。
  3. Our main conclusions are that surface polar interaction can give rise to a transition from a high temperature homogeneous alignment to a low temperature hometropic alignment, that if the strength of the surface polar interaction is weaker than the one of surface dispersion interaction, the homogeneous alignment of the nematic is always stable. part ii : a two - particle cluster theory is presented to study the effect of a solid bounding surface on the nlcs formed by polar molecules

    獲得的重要結論是:基板與液晶分子間的表極性相互作用能引起基板間向列相液晶分子指向矢出現高溫沿到低溫垂的轉變;當表極性作用強度弱於表色散作用強度時,基板間向列相液晶分子平行於基板的排列常穩定。
  4. Novak layer method is introduced to obtain the vertical dynamic impedances of both an end - bearing pile and a floating pile in a homogenous stratum. and the vertical dynamic impedances of single pile are analyzed in homogenous elastic soil, inhomogenous viscoelastic soil homogenous viscoelastic soil. at the same time, the factors to influence the impedances of single pile are examined

    本論文採用novak薄層法,推導了在均質地基中,端承單樁和單樁的動阻抗;並全分析和對比了均質彈性、均質粘彈性和均質粘彈性地基模型中的單樁的動力阻抗,考察了各種因素對單樁動力阻抗的影響程度。
  5. Then an thorough computer modeling using finite element program with material, geometry and state triple - nonlinear taken into account is carried out on a series of influencing factors, such as comparison with npn - beam splice connection, comparison of varies designed theories, and the varying of fraction coefficient, diameter, grade, pretension and arrangement of bolts, thickness of web and flanges of beam and column, splicing location, axial loading on column, etc. lots of useful conclusions are drawn form computer modelling. finally, design and construction suggestions are given out. this study fills the black in the field of steel beam - to - column connection with cantilever beam high - strength bolted - splicing at both home and abroad

    然後,本文在考慮材料、幾何和狀態三重線性的基礎上,對該連接形式進行了全的計算機模擬,主要考慮了帶懸臂梁段全螺栓拼接的樑柱連接節點與無拼接的樑柱連接及翼緣對接焊接腹板拼接的連接節點的對比,各種設計方法之間的對比,以及翼緣拼接和腹板拼接的螺栓間距、直徑和數量,拼接點與梁端之間的距離,梁和柱的翼緣、腹板厚度,柱的軸力,接觸系數,翼緣和腹板拼接板的厚度等因素的影響。
  6. In order to develop and consummate the analysis theory and calculation method of base - isolated structures, based on the research on restoring force model of isolation systems and the analysis on the nonlinear seismic response of base - isolated structures, the analysis on multi - dimensional and lateral - torsional coupled seismic response of base - isolated structures is developed in this paper. according to the mechanical performance of isolation systems, detailed analysis and improvement of the present research, an unilateral and a bilateral coupled visco - elastic hysteretic model for rubber bearings, an unilateral and a bilateral coupled visco - elasto - plastic differential hysteretic model for lead rubber bearings, an unilateral and a bilateral coupled modified visco - plastic differential hysteretic model for sliding friction bearings are proposed

    為進一步發展和完善基礎隔震結構分析理論和計算方法,本文以隔震系統恢復力模型研究及基礎隔震結構線性地震反應分析為基礎,對基礎隔震結構的多維地震反應及平?扭耦聯地震反應開展了以下幾方的研究工作:根據隔震系統力學性能的特點,在現有研究成果的基礎上,對隔震系統恢復力計算模型進行了改進和創新,提出了普通疊層橡膠支座單向及雙向耦合粘彈性恢復力計算模型,鉛芯疊層橡膠支座單向及雙向耦合粘彈塑性微分型恢復力計算模型,滑動支座單向及雙向耦合修正粘塑性微分型恢復力計算模型。
  7. A new kind of generalized energy is proposed as the lyapunov function, and thereby resulting in a new criterion of generalized nonlinear symmetric stability. it shows that not only must the dissipative coefficient be greater than a certain critical value but the initial disturbance amplitude must be synchronously smaller than another marginal value as well

    從含耗散的f平上boussinesq近似下的線性方程組出發,提出了一種新的廣義能量作為lyapunov函數,導得了一種新的線性對稱穩定性判據:即不僅耗散系數大於某一臨界值而且同時初始擾動振幅小於另一臨界值。
  8. Non - sinusoidal oscillation has the characters that the upward time of the continuous casting mold is longer than the downward time. it can reduce the friction between the mold wall and the strand surface, and prevents the strand from leaking and cracking, it can also improve the surface quality of slabs. it is the main development of continuous casting mold in the future

    其中正弦振動具有上升運動時間比下降運動時間長的特點,能減小結晶器與坯殼之間的力,防止坯殼的拉漏和拉裂,改善鋼坯的表質量,是今後連鑄結晶器振動發展的主要方向。
  9. In this paper, to counter a flexible beam undergoing large overall motion impacting a fixed slope surface under the effects of grativity, the normal contact model is established based on the hertz theory and non - linear damping term, the tangential contact model is developed by adopting linear tangential contact stiffness to consider the effects of friction force during impact process, and the consistent linear dynamic model including impact is derived by using mode assumption method and lagrangin equation

    針對在重力場下作大范圍回轉運動的柔性梁與一固定斜發生斜碰撞的情況,根據hertz接觸理論和線性阻尼項建立法向碰撞接觸模型。引入線性切線接觸剛度建立切向碰撞接觸模型,以考慮接觸過程中由於切向相對速度的換向作用引起的力的變化。利用假設模態法和lagrangian方程建立系統含碰撞過程的一致線性化的動力學模型。
  10. Surfaces for sports areas - determination of resistance to abrasion of non - filled synthetic turf

    運動場表.填裝人工草皮的抗測定
  11. The surface orientation technique applied most widely in industrial manufacture of lcd ( liquid crystal display ) is rubbing alignment technology, whose technique is to rubbing the polyimide ( pi ) film laid on glass substrate with rubbing clothes, meanwhile this technique fits to be used in laboratory very much, as its simple flow and good orientation effect

    目前在工業上應用得最廣泛的是取向法,即用布沿一定的方向塗覆在玻璃基片表的聚酰亞胺薄膜。這種方法因為其工藝簡單、取向效果好,常適合實驗室應用。
  12. One involves not sound waves but ripples on the surface of a liquid or along the interface between layers of superfluid helium, which is so cold that it has lost all frictional resistance to motion

    其中一種牽涉到的並聲波,而是液體表或是沿著兩層超流氦之間介傳播的漣漪(超流氦冷到在運動時完全沒有阻力) 。
  13. From a nonlinear equation with boussinesq similarity on the f plane including friction dissociation and using a new kind of general energy as lyapunov function, we got the nonlinear subcritical symmetric instability criterion which a new kind of symmetric stability criterions. the nonlinear subcritical symmetric instability indicates that the larger amplitude disturb may cause the its instability to increase and then excite the mesoscale rainstorm

    線性亞臨界對稱不穩定判據是從含耗散的f平上boussinesq近似下的線性方程出發,以一種新的廣義能量作為lyapunov函數,導得的一種新的對稱穩定性判據,理論指出較大振幅的擾動可能出現線性亞臨界對稱不穩定增長,從而激發中尺度暴雨擾動的生成。
  14. In the area of elasto - plastic dynamic analysis of frame with friction energy dissipation, the design - oriented nonlinear seismic response time history analysis method for frame with friction energy dissipation has been set up. and the corresponding program idaff is developed using visual c + + language ; the analytic solution of a single - damped - story braced frame with friction energy dissipation under the sine wave excitation has been give ; besides these, a vibration reduction analysis of multi - story frame with friction energy dissipation has been given in the paper and some useful conclusions have been drawn

    耗能框架結構彈塑性動力分析方,本文建立了向設計的耗能框架結構線性地震反應時程分析方法,並利用vc + +編制了相應的程序idaff ;給出了帶有耗能器的有阻尼單層框架在正弦波激勵下反應的解析解;同時本文從多自山度的角度出發對耗能框架的影響因素進行分析,得出相關的結論。
  15. 2, the friction coefficient at the pitch point is not a monotonic quantity of the rational speed or the load, instead of having a maximum value. and the value of the friction coefficient is very small, its order of magnitude only being 10 - 3. so, it is reasonable that the friction force on teeth surfaces are ignored when the gear - driven contact fatigue strength is designed

    2 、當輪齒在節點嚙合時,隨著轉速或載荷的變化,齒系數並呈單調變化,而是存在極值點;節點嚙合處的齒系數很小,其數量級為10一, ,因此在做齒輪強度設計時,忽略齒力的影響是有理論根據的。
  16. Based on g - w contact model, two rough surfaces in contact were simplified to a smooth one and a rough one which has regular rectangular asperities, and a three - dimensional transient thermal and stress coupled fem model was established using thermal - structure sequential coupling. the course of the sliding with friction was simulated using the nonlinear multiphysics field fem, meanwhile considering thermal - elastic problems of the two bodies, to calculate and analyze the temperature, contact pressure and stress of the sliding contact surfaces with frictional heating

    基於g - w接觸模型,將兩個粗糙表簡化為一個有規則排列的長方體微凸體的粗糙表與一光滑表,利用熱結構順序耦合建立三維瞬態有限元計算模型,考慮兩個物體接觸的熱彈性問題,採用線性有限元多物理場來實現,對粗糙表接觸模型的瞬時溫度場、壓力場和應力場進行了計算分析。
  17. Taking into account thermal and non - newtonian effects of the lubricant, this paper has theoretically investigated elastohydrodynamic lubrication of involute spur gears, and achieved the pressure distribution, film shape, temperature distribution and the values of the friction coefficient and its varying law along the line of action of gear transmission

    本文在考慮了潤滑劑的熱效應和牛頓效應后,對漸開線直齒輪的彈流潤滑問題進行了理論研究,獲得了齒輪傳動的壓力分佈、溫度分佈、油膜形狀和齒系數的取值范圍及其沿齒輪傳動嚙合線的分佈規律。
  18. By the friction experiment of reinforcement geosynthetic materials, some internal laws about the frictional property of the reinforced earth are obtained and described as follows : l. the development of the friction between reinforcement and filling has a direct relation to the relative displacement between the two ones ; 2. the vertical pressure can influent the friction only within certain limits ; 3. the pseudo - friction coefficient f shows a nonlinear reduction with the increase of vertical pressure

    試驗得到了筋土界特性規律: ( 1 )筋帶與填料之間阻力的發揮與兩者之間的相對位移有直接關系。 ( 2 )垂直壓力對阻力的影響只在一定范圍內起作用。 ( 3 )似系數f隨垂直壓力的增大呈線性減小。
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