constant force 中文意思是什麼

constant force 解釋
恆力
  • constant : adj 1 恆定不變的，固定的，穩定的，恆久的；繼續不斷的。2 不屈不撓的，堅韌的。3 忠實的，有節操的。n...
  • force : n 1 力，勢。2 體力，氣力，精力，魄力。3 暴力，壓力；兵力，武力。4 〈pl 〉 部隊，軍隊，兵力。5 勢...
  1. If the speed is doubled, keeping the radius constant, the centripetal force becomes four times as great

    如果半徑不變，速度增大1倍，則向心力增大為原來的4倍（增大了3倍） 。
  2. The section of traditional portal rigid frame are constant cross - section and wedge shape variable cross - section, this paper brings up a component cross - section ? ripple web plate variable cross - section. according to main specially characterist of portal rigid frame, this paper use matlab to work out analytical software. it ' s concrete analysis includes : endogen force and displacement caculation of rigid frame, stability analysis in and out flat surface of rigid frame, geometrical nonlinear analysis of rigid frame. and make comparison between ripple web plate variable cross - section portal rigid frame and constant cross - section rigid frame

    傳統的門式剛架的構件截面為等截面和楔形變截面，本論文提出了一種構件截面形式? ?波紋腹板變截面。本論文根據門式剛架的主要特點，利用matlab高級編程語言編制了4個分析軟體，其針對性強，具體分析包括：剛架的內力與位移計算，剛架的平面內與平面外穩定分析，剛架的幾何非線性分析。
  3. Standard test method for performing laboratory direct shear strength tests of rock specimens under constant normal force

    在恆定的常規應力下進行巖石樣品的實驗室直接剪切強度試驗的標準試驗方法
  4. Following this, a new phenomenological eos along isotherms that may be used at high pressures for nacl - type and cscl - type alkali halides, metals, periclase ( mgo ), rare - gas xenon solid, and so on, is presented, by making use of the definition of short - distance repulsive force constant ( a ) and the phenomenological function a ( r )

    在此基礎上，從短程排斥力常數a的定義，及其與原子間距r唯象函數出發，提出一個可應用於相對高壓下的新的等溫固體物態方程，並對它的有效性和應用性進行了研究與討論；本文還在實驗數據的基礎上，運用了等壓過程中anderson - gr （
  5. There is a range of applied force over which the regression rate remains constant.

    施加的力有一個范圍，在這個范圍內遞減率保持不變。
  6. When swinging transmission machine operation, the force constant rotation axis to make efforts before and axial rotation move backward

    當搖擺傳動機械運行時，等速旋轉入力軸使出力軸向前和向後旋動。
  7. The creation group of uci possesses the flexible and changeable and rich and colorful technique of expression in the constant actual combat exercises, make our advertising works have appeal and visual impact even more, thus turn into the market and make motive force, promote and sell directly

    Uci的創作團隊在不斷的實戰鍛煉中，具備靈活多變而豐富多彩的表現方法，使得我們的廣告作品更具感染力和視覺沖擊力，從而轉化為市場打動力，直接地促進銷售。
  8. The model - free pid control method with neuron tuning gain and the neuro - fuzzy control method for a constant cutting force metal turning process system are proposed. the former method keeps the cutting force to be constant by using the neuron to change the pid controller gain on - line. the latter method construct the fuzzy neuron controller by combing the fuzzy controller and the neuron controller

    針對具有非線性和不確定性的機械加工切削過程，提出了神經元增益自整定的pid控制方法和模糊神經元非模型控制方法，前者採用神經元來在線調整pid控制器的增益，後者將模糊控制器和神經元控制器相結合構成模糊神經元控制器，這樣當對象特性隨切削深度的變化而變化時，所設計的控制器能保持切削力恆定，使系統穩定並具有滿意的動態品質。
  9. This finding revealed that cosmological constant factor cannot be neglected. it represents a repelling force, which fuels the universe s expansion

    這個發現顯示宇宙常數不但不可忽略，它還造成一個排斥力，促使宇宙加速膨脹。
  10. A two - cylinder model for saal incorporating bem simulations is proposed, which introduces a factor concerning the geometric parameters of the levitator into the expressions for the time - averaged potential u, acoustic radiation force f, and restoring force constant ki, respectively, and builds up the relationship between the levitation capabilities and the geometric parameters of a single - axis acoustic levitator

    建立了單軸式聲懸浮的優化設計理論模型，採用邊界元方法求解入射聲場，在表徵聲懸浮性能的時間平均勢u 、聲輻射力f _ i和回復力常數_ i的表達式中分別引入了一個涉及懸浮器幾何參數的因子。
  11. Abstract : in this study distributions of block compression force on the driving and driven pulleys were measured using a ting load - cell inserted between two blocks and a telementer system, under several constant speed ratios

    文摘:本研究採用超小型測力儀插入兩推塊和遙測裝置之間在幾種固定速比下測量主動和從動帶輪上推塊壓縮力分佈。
  12. The effects of non - parallel comb plates on capacitance, sensitivity, electrostatic force and electrostatic spring constant are also discussed

    分析了電容式傳感器梳齒的傾斜對傳感器電容、靈敏度、靜電力和靜電彈簧常數的影響。
  13. Standard practice for conducting force controlled constant amplitude axial fatigue tests of metallic materials

    金屬材料上進行的恆定振幅軸向疲勞試驗
  14. Test method for constant amplitude of force controlled fatigue testing of acrylic bone cement materials

    聚丙烯骨用水泥材料力控疲勞試驗的恆定幅值的試驗方法
  15. Parametric active contour model to deal with automatic segmentation of weak edge medical image. based upon analyzing balloon force model, a minimum variation snake model is proposed and successfully applied to segmentation of weak edge medical image. in the model, variable force incorporating the information of foreground and background regions replaces constant force in the balloon snake model

    高斯力和氣球力等傳統的參數活動輪廓模型難以處理弱邊界醫學圖像自動分割問題，在氣球力snake模型基礎上，提出最小方差snake模型，該模型將氣球力snake模型中的恆定氣球力修改為包含區域信息的變力，以目標和背景兩區域具有最小方差為準則，引導輪廓曲線運動。
  16. The motion of a body when acted upon by a constant force was considered in detail in chapter 4 and 5.

    在第四、五兩章詳細討論了物體在恆力作用下的運動。
  17. Testing of textiles ; determination of the elastic behaviour of single and plied yarns by a single application of tensile load between constant force limits

    紡織品的檢驗.用恆定拉力極限間的單一拉伸載荷測定單
  18. Constant force liquid spring

    恆力液體彈簧
  19. We are born on the outermost layer of the earth ' s surface, pass our life on this surface, and die here. gravity is the most constant force affecting our lives

    人類生於地球的最表面，在地球表面上生活，度過一生。地球重力是影響人類的最重要的力量之一。
  20. Simulation results show that the system achieves a constant force control in cutting process under time - varying cutting conditions and has good robustness, thereby to enhance the efficiency of the machining

    模擬結果表明，該系統在切削工況發生時變的情況下仍能實現恆切削力控制，具有很強的魯棒性，達到了提高加工效率的目的。
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