摩擦比降 的英文怎麼說

中文拼音 [mócābǐjiàng]
摩擦比降 英文
frection slope
  • 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...
  • 比 : Ⅰ動詞1 （比較; 較量高下、 長短、距離、好壞等） compare; compete; contrast; match; emulate 2 （比...
  • 降 : 降動詞1. （投降） surrender; capitulate 2. （降伏） subdue; vanquish; tame
  • 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. 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

    其中非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摩擦力，防止坯殼的拉漏和拉裂，改善鋼坯的表面質量，是今後連鑄結晶器振動發展的主要方向。
  2. The nonlinear interation induced tidal period and water level fluctuation obviously. the bottom friction effect is direct ratio to the bottom friction coefficient. the bottom friction effect reduces the set up water level, and minish the set up

    非線性效應是造成風暴潮增水水位明顯波動的原因，底摩擦效應對潮位的貢獻與底摩擦系數成正比，底摩擦效應使增水水位降低，減小了增水的幅度。
  3. The piled raft foundation belongs to large spacing pile foundation. each pile works similarly as single pile

    沉降控制復合樁基中各單樁為摩擦樁，樁距較大，因此它的工作性狀與單樁比較接近。
  4. Lockhart & martinelli pressure drop correlation is studied, and at the same time, based on the experimental data collected, the accuracy of this formulation is examined. 6. the evaluating method on intensifying heat transfer performance in microfin tube is provided, and by this method the performance of r290 and r404a is investigated

    研究了通用性較好的lockhart & martinelli摩擦壓降關聯式，同時將r290和r404a的管內沸騰換熱壓降實驗數據與關聯式計算值進行了比較，結果顯示：此關聯式對r404a的光管和內螺紋管沸騰換熱摩擦壓降有良好的預測精度，而且對于r290的光管沸騰換熱摩擦壓降有良好預測精度。
  5. Based on the analysis, we gave an example to study the dynamic contact with friction of the intermittent joint, and got some essential rules : the friction coefficient could n ' t influence the distributing of dynamic stress on the contact surface, and the roading rates affected evidently on the dynamic characteristic on the contact surface. in the last part, this paper made respectively use of the time - history method and the response spectrum method to analyze the dynamic response of the rock slope on baise hydraulic power plant, and got the coincident resultant. simultaneously, the contact theory was applied to study the stability of the intermittent joints

    基於上述的接觸理論和接觸分析結果，本文在最後一部分中分別利用動力時程法和反應譜法對百色水電站尾水渠的巖質邊坡進行動力響應分析，兩者計算方法得出比較一致的結果，同時採用動力摩擦接觸理論重點分析了斷層對于邊坡的穩定影響，認為斷層的存在會使得巖坡的穩定性降低，在地震等動力荷載的作用下對于斷層將發生張開、閉合和錯動現象，尤其是動力荷載和其他荷載如滲流力等的耦合作用將會對斷層產生極為不利的後果，進而影響巖坡的整體動力穩定，應該要引起足夠的重視。
分享友人
分享到 Line

分享到臉書