負摩阻 的英文怎麼說

中文拼音 [fùmózǔ]
負摩阻 英文
negative skin friction
  • 負 : Ⅰ名詞1 （負擔） burden; load 2 （虧損） loss 3 （失敗） defeat Ⅱ動詞1 [書面語] （背） carry on th...
  • 摩 : 摩構詞成分。
  • 阻 : 動詞（阻擋; 阻礙） block; hinder; impede; obstruct
  1. Influence of negative frictional resistance force of foundation pile and countermeasure

    基樁中負摩阻力的影響及其對策
  2. Study on calculation of negative skin friction resistance on piles

    基樁負摩阻力計算方法初探
  3. Negative skin friction of driven pile

    打入樁負摩阻力
  4. There are three factors to influence precision of the laser scanner, i. e. inertial of the shafting friction drag resistance of bearing and wind resistance introduced by irregular geometrical structure under operating at high speed

    轉鏡式激光掃描器的負載主要有三個：一是軸系的慣性，二是軸承的摩擦阻力，三是軸繫上的不規則物體的風阻。
  5. Firstly, under the assumption that the output driving torque generated by the stepper motor of the mirror is constant, such influence analysis is conducted. secondly, a mathematic model of the stepper motor is given. under the assumtion that the input impulse frequence is constant, the rotational motion of the stepper motor of the mirror with the mutual exertions of damping torque, friction torque and disturbance torque generated by satellite platform ' s attitude motion is simulated and analyzed

    對衛星平臺姿態振動對紅外相機掃描機構轉動的影響進行了系統深入的模擬分析:首先在步進電機驅動力矩一定條件下，模擬分析了星體姿態運動干擾力矩對紅外相機掃描鏡轉動的影響;接著建立了步進電機的數學模型，在步進電機輸入脈沖頻率一定條件下，模擬分析了步進電機在阻尼力矩、干摩擦力矩、平臺干擾力矩等負載轉矩的共同作用下的轉動情況。
  6. One of the most important one is the piles on the poor geological conditions such as saturated permafrost soil or underneath ice layers, such as : 1. frozen soil beside piles is thawed caused by construction and cement hydrate heat, it need quite time to recover freezing again ; 2. frost heaving sometimes pull up piles ; 3

    凍土地區樁基普遍存在著： 1由於施工、水泥水化等造成樁周凍土融化，需相當長時間內才能回凍； 2樁周凍土凍脹對樁的「冷拔」作用往往將樁拉斷； 3樁周凍土融沉引起負摩阻力。
  7. In the paper, through the example of the waiting hall of xt an international airport, several main questions meet in the design have been discussed, analyzed and solved, which include in negative friction force around pile in collapsible loess, the calculating method of bearing capacity of pile. the crack control methods of analysis and design in the super - length reinforced structure have been tested in the project, and reached the effect to be hoped

    本文通過西安咸陽國際機場新航站樓工程設計的具體實例，分析、論述了建築結構在設計中遇到並解決的幾個主要問題：如自重濕陷性黃土場地樁基負摩阻力問題；淺層土雖經強夯但下層土仍有可能產生負摩阻力時樁的承載力計算方法；對鋼筋混凝土結構的裂縫控制實現超長設計的分析和設計對策，經過工程驗證，達到了預期的效果。
  8. In the paper, the principle and the schemes to be selected of ground treatment have been discussed firstly. especially when the self - settlement of soil layer has not been eliminated entirely through dynamic compaction in shallow soil layer, the friction force will appear around piles. the calculating method of negative force has been discussed, too

    首先，本文論述了地基處理的原則及地基處理方案的選取，特別是在採用淺層強夯未能完全消除土層自重濕陷性的情況下，樁基存在不可忽略的負摩阻力，那麼，計算樁基負摩阻力時，不僅應計入濕陷性土層所產生的負摩阻力值，也應計入其上的非濕陷性土層因失去支托而產生的負摩阻力值。
  9. The cfg pile compound ground negative friction studies

    樁復合地基負摩阻力的研究
  10. The author utilizes double broken line model to show relation between friction and displacement around the pile. the article establishes equation about friction and relative displacement according to elastic or plastic condition that soil around or in the tip of the pile lies in. then we use continuous and border conditions to determine relative displacement

    作者用雙折線硬化模型來表示樁側摩阻力與樁土相對位移的關系，並根據樁側土與樁尖土處于不同的彈性和塑性狀態，建立樁身軸向力和樁土相對位移的微分方程，利用連續和邊界條件可解出相對位移，然後再根據相對位移又解出樁軸向力和負摩阻力。
  11. If the soil around the pile includes several layers, we suppose each layer is well distributed. and we build equation for each layer. then we get all equations together

    對于多層土的情況，假定每層土均質，分別對各土層建立方程，聯立各方程則可得到整個土層的方程組，然後根據土層界面的連續條件和邊界條件，可解得負摩阻力。
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