有效粘性 的英文怎麼說

中文拼音 [yǒuxiàoniánxìng]
有效粘性 英文
virtual viscosity
  • : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : 粘動詞(粘附) glue; stick; paste; adhere to; bond
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • 有效 : effective; valid; efficacious
  1. Based on the effective medium hb resistivity models in laminated or dispersed shaly sands proposed by berg, the general effective medium hb resistivity model in laminated and dispersed shaly sands is established. in the derivation of the model we assume that clay - bound water fraction is included in total pores, clay - bound water and formation water have the same resistivity, and yet the difference of electrical properties between the two waters is incorporated into clay grain conductivity

    本文首先基於berg提出的層狀泥質或分散泥質砂巖介質hb電阻率模型,並在總孔隙中考慮土結合水的體積,但不考慮土結合水與地層水導電的差別,而將土結合水與地層水的導電差別歸結到土顆粒導電中,建立了混合泥質砂巖介質通用hb電阻率模型。
  2. It contains unsatu - rated fatty acid dha & epa, helps to balance the blood lipid levels, debase cholesterol, prevent cruor, cerebral hemorrhage, cerebral thrombus and senile dementia, etc

    深海魚油俗稱「降脂靈」 ,能降低膽固醇和甘油三酯的含量,從而降低血液稠度,促進血液循環及消除疲勞,預防動脈粥樣硬化、腦溢血、腦血栓和老年癡呆,並可緩和痛風及風濕關節炎。
  3. In order to verify the effectiveness of steep - front impulse voltage test in finding the internal faults of composite insulator, some insulators with faults, including conductive channel, semi - conductive channels, airy channel, partial little air bubble that occur separately at different place, are modeled. steep - front wave impulse voltage test is made for these faulty insulator and normal insulator

    為了檢驗陡波試驗對于發現合成絕緣子內部故障的,分別模擬了絕緣子內部不同部位導電、半導電通道,小氣泡,金屬雜質,長氣泡以及芯棒與護套間不連故障的絕緣子,並從三維靜電場計算和用不同陡度的陡波試驗兩個方面進行了驗證。
  4. Through the special studies on impacts to atomizing and humidifying effect from such factors as the firing pin type, centrifugal structure, higher spraying pressure, less aperture, initial water temperature and original state of the air, some conclusions are obtained, such as : the centrifugal nozzle with firing pin type, high pressure and little aperture has bigger air eddy and atomizing angle. the spaying liquid has high velocity. the droplet is small, and the heat and mass transfer velocity is high

    通過對撞針型結構、離心式結構、較高的噴水壓力、較小的噴嘴孔徑、噴水初溫及待加濕空氣初狀態對霧化加濕果的作用原理的重點分析,得到:撞針型高壓小孔徑離心式噴嘴具較大的空氣渦與霧化角,噴出的液體流速高、液滴小、水與空氣傳熱傳質速率高,撞針型結構提高了霧化加濕率,高壓小孔徑的特點為霧化加濕提供了較大的能量,而噴水初溫的升高會減小水的力和表面張力,從而優化加濕果。
  5. Determining effective adhesion of photoresist to hard - surface photomask blanks and semiconductor wafers during etching

    測定在蝕刻期間光致抗蝕劑同硬表面光掩膜坯及半導體片的
  6. D - glucosamine hydrochloride can be used to promote the synthesis of cartilage cell protein polysaccharide, to increase the viscosity of the joint synovia, to improve the metabolism of the joint cartilage, to treat rheumarthritis effectively and to prevent human body from cholesterol store so as to ensure human beings healthy and guard humaan beings against ageing

    氨基葡萄糖鹽酸鹽能促進軟骨細胞蛋白多糖的合成,提高關節滑液,改善關節軟骨代謝,治療風濕關節炎,並可防止人體膽固醇的蓄積,達到保健抗衰老的目的。
  7. Designning well tube and drill - hole diameter in order to increase thickness of both annular packing gravel and water - resisting clay, nylon net packing around well tube filters, designing filter layer on the boundary between packing gravel and water - resisting clay and ramming the gravel by working the piston into the well after gravel packing completion and the filling clay for salt - water resisting etc. we succeeded in constructing 3 drinking - water wells in minqin county, proved the affectivity and feasibility of using it and giving a certain technical demonstration of construction of drinking - water well in the same similar to this area

    通過孔徑與管徑的調配設計,增大環狀粒料層和止水土層的厚度;濾水管外包尼龍紗網;粒料與止水土接觸界面上設計反濾層;填粒后先行拉活塞利用水力夯實粒料層,再投土球止掉上部鹹水等措施,在民勤縣三口人飲水井施工中取得顯著果,證明了該套成井工藝的和可行望為同類地區人飲水井施工提供技術示範作用。
  8. Through direct pullout test, we examine the effect of the water to cement ratio, contend of steel fiber and silica fume on the bond behavior ; compare the bond behavior of two types of cfrp bars with difference surface treatment ( r1 bars and g1 bars ), and reprocess the one of inferior bond strength ; investigate the bond stress distribution along the bond length of cfrp bars, and assess the adequacy of some exist analytical models of bond - slip behavior to reproduce the experimental bond behavior

    本文主要通過直接拉拔試驗,考察水膠比、鋼纖維摻量、硅灰摻量以及cfrp筋的表面處理類型等材料參數對能的影響,並對果較差的cfrp筋研究了表面處理方法,以提高cfrp筋與rpc的能;通過在cfrp筋表面貼應變片,測定了結應力沿cfrp筋埋長的分佈情況,並對現結滑移本構模型與試驗結果的擬合果進行了比較。
  9. 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,本文將亞塑理論與臨界狀態土力學相結合,推出了一個計算無土靜止土壓力系數的理論公式.該公式形式簡單,僅與土的內摩擦角關,其計算結果與常見的多個經驗公式的計算結果只微小的差別.文中討論結果表明,該公式可用於確定無土的靜止土壓力系數
  10. To meet the demands for large space and flexible compartmentation of buildings, laminated vierendeel trusses are adopted in high - position transfer story structures. first the bearing characteristics are analyzed, in which reasonable stiffness ratio of the upper chord, middle chord, and lower chord is derived. then combined with an actual engineering model ( 1 8 similar ratio ), the static loading and pseudo - dynamic tests of two models for laminated vierendeel truss used in transfer story structures are conducted, in which one model adopts reinforced concrete, and the other adopts prestressed concrete and shape steel concrete. seismic behaviors are analyzed, including inter - story displacement, base shear - displacement skeleton curves, and equivalent viscosity - damping curves. a program is programmed to carry out the elasto - plastic dynamic analysis, and displacement time - history curves of the two models are derived. the test and analysis results show that the laminated vierendeel truss with prestressed concrete and shape steel concrete has excellent seismic behaviors. it can solve the disadvantages of laminated vierendeel trusses used in transfer story structures. finally, some design suggestions are put forward, which can be referenced by similar engineering

    為滿足建築物大空間和靈活隔斷要求,在高位轉換層結構中採用迭層空腹桁架結構.首先分析了其受力能,得出了空腹桁架各構件合理的截面剛度以及布局形式.然後結合一實際工程,進行了兩榀迭層空腹桁架轉換結構模型( 1 : 8相似比)的豎向荷載下靜力試驗以及擬動力試驗.其中一榀為普通混凝土迭層空腹桁架,另一榀配置了預應力和鋼骨混凝土,對比分析了兩模型的層間位移比、骨架曲線以及等質阻力系數等抗震能的比較,並進行了彈塑動力分析.試驗和分析結果表明,配置預應力和型鋼混凝土的迭層空腹桁架轉換結構具良好的抗震能,可以成功地解決迭層空腹桁架作為轉換層結構所產生的弊端問題,最後對這類轉換層結構提出了相應的設計建議
  11. Two of the most predominant characteristics of surface wave are dispersion and attenuation which are the effective tools to study the velocity structure and viscidity structure of the earth interior

    頻敵和衰減是面波傳播中的兩個基本特徵,利用面波頻散和衰減可以地研究地球內部速度結構和結構。
  12. The main purpose of this paper is to study crack growth rate of a class of nonlinear viscoelastic materials under the condition of constant load and small - strain. in this paper : the new test program is raised by referencing the existing test programs and by our trial and error ; in the new test program, facilities involved in the nonlinear viscoelastic crack tests are relatively few, the test process is relatively simple and the data obtained from the experiments are credible. on this basic, the calculation of j integral of nonlinear viscoelastic double cantilever beams specimens and the parameter of fracture work of corresponding nonlinear viscoelasticity are derived

    具體成果包括: 1 、證實了雙懸臂梁試件用於非線裂紋擴展實驗研究的優點:雙懸臂梁試件在實驗中能觀測到的擴展過程持續時間比較長,在計算j積分時,計算方法簡單; 2 、得到了改聚丙烯材料用於非線裂紋擴展實驗的兩種的試件構形和相應的試件尺寸;採用不斷改善夾具的方法使得加載穩定; 3 、經過連續四個多月的時間得到了一組用的實驗數據; 4 、得到了裂紋長度與時間的關系、裂紋擴展速度與時間的關系、裂紋擴展速度與裂紋長度的關系。
  13. The company ' s products have a high clinical value in ophthalmic microscopic operations, treatment of arthritis, the effective prevention of post - operation adhesion of surgery, orthopedics, gynecology and obstetrics, bleeding stanching in clinical departments, filling of injuries and deformity, eye protection, and so on

    產品在眼科顯微手術、關節病治療、外科、骨科、婦產科手術後防止組織連、臨床各科的止血,創傷及缺損充填、眼保健等方面具較高的臨床價值。
  14. Inorganically post - installed bars although have the ideal durability and heat - resistance, its bonding strength is low. it is unable effectively to transmit the load, the anchor depth is too big. these restricted application of the inorganic anchoring material in the post - installed fastening project

    無機植筋雖較理想的耐久能和耐高溫,但其結強度較低,無法傳遞荷載應力,錨固深度太大,這制約了無機結材料在植筋工程中的應用。
  15. Based on analysis and comparison of existing test data applied to existing ultimate strength prediction models, interfacial stress at the end of plate is deduced. after formulas for calculating the effective moment of inertia for frp - strengthened beams being revised and adjustment coefficient related to nominal main steel reinforcement ratio and curtailment length ratio being put forward, strength prediction formulas of compound beams under plate end debonding failure are established. in analysis of strength of compound beams under intermediate crack induced interfacial debonding failure mode, several bond strengths and their relation are introduced

    對于板端剝離破壞,在總結現承載力模型的基礎上,利用已試驗數據對各承載力計算公式進行了分析比較,進一步採用分階段分析法,推導了板端界面應力的計算公式,在此基礎上,採用加固復合梁矩的修正公式,建立了考慮名義配筋率和板端偏移比影響的板端剝離破壞梁承載力的計算公式;對于跨中受彎裂縫導致的結破壞,闡述了常見的幾種結強度之間的區別和聯系,並基於拉剪結強度,提出了跨中受彎裂縫導致結破壞的承載力計算公式,並利用現試驗結果確定了模型中的一些參數;最後,利用試驗數據對本文建立的兩種結破壞承載力計算公式進行了檢驗,結果基本吻合。
  16. Through the bonding tests and the theory analysis between the advanced composite glass sheets and the concrete under the general load - carrying condition, the iterative load - carrying condition, the freeze - thaw action, and the defective bonding, the calculative model has been established, and the numerical value of fibre sheet strain under different load - carrying has been confirmed. the bond strength calculative expressions for the concrete bonded with glass fibre sheet under the pull - shear and the bend load - carrying conditions have been established. the author put forward the decreasing coefficient and the calculative expressions for the influence of reinforce effect by the non - effective area and the calculative expressions for the influence of the freeze - thaw action on the carrying capacity of the concrete beams

    本文採用美國泰扶高強復合玻璃纖維布以及與之能相當、由南京玻璃纖維研究院自行研製開發的egfw430型玻璃纖維布兩種材料,通過在靜載、重復荷載、凍融及缺陷結條件下的高強玻璃纖維布與混凝土能的試驗研究與理論分析,建立了玻璃纖維布-混凝土的結計算模型,明確了不同受力狀態下纖維布應變的設計取值,提出了玻璃纖維布-混凝土抗剪結強度的計算公式;確定了考慮非貼面積對加固果影響的折減系數;給出了凍融循環次數引起承載力下降的插值計算方法;並驗證了重復荷載作用下玻璃纖維布與混凝土良好的能。
  17. Comparing the fitted expression with the established theory expression of the angular velocity, the equivalent viscous damping coefficient is gained. the closed form algorithm of the state space method is employed to solve the system dynamic equation with time - varying coefficients. the dynamic problem of a linkage mechanism with four joints is taken as example to show that the presented models and methods are correct and practicable

    引入求解線微分方程的狀態空間法,並對其求解時變系統運動微分方程的具體步驟進行了推導;在此基礎上將實測獲得的運動副等阻尼系數代入系統動力學方程,求解后獲得了考慮運動副阻尼的平面彈四連桿機構的模擬結果;結果表明運動副的阻尼在一定程度上對振動具抑制作用。
  18. But when the swirl number is high, we have to resort to rsm, because of the obvious differences between experimental and numerical results by the models based on " effective viscosity "

    但是,在強旋流動中,基於「有效粘性」的各個模型的計算結果和實驗相差很遠,只採用雷諾應力模型才能得到較為滿意的結果。
  19. Effective viscoelastic behavior of particulate polymer composites at finite concentration

    高體積百分比顆粒增強聚合物材料的
  20. An excellent, general purpose, low viscosity oil / water emulsion

    極佳的研磨能,液體具,具親油和親水質的乳狀液。
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