friction current 中文意思是什麼

friction current 解釋
磨擦流
  • friction : n. 1. 摩擦，阻力。2. 傾軋，沖突，不和 （between）。3. 擦熱皮膚。
  • current : adj. 1. 通用的，流行的。2. 現在的，現時的，當時的。3. 流暢的；草寫的。n. 1. 水流；氣流；電流。2. 思潮，潮流；趨勢，傾向。3. 進行，過程。
  1. Multiple funcyions available : start / crater arc current, increase / decrease time, base, crest value current, pulse frequency, pulse rate, post flow time, hf / friction welding, water / gas cooling

    功能豐富：起始/收弧電流、上升/下降時間、基值電流、峰值電流、脈沖頻率、占空比、滯后關氣時間分別可調，高頻/接觸引弧、水冷/氣冷可供選用。
  2. We also studied the dynamic characteristics of cf / cu ( c ) - cu composites, the results show that, by the method of graphite is coated with copper, the coefficient of friction and the wear rates remarkably decreased. with the increase of the copper coated carbon fiber content, the wear rates of cf / cu ( c ) - cu composites is notably decreased, while the coefficient of friction is increased. with the increase of electric current density, the wear rate of cf / cu ( c ) - cu composites is increased

    研究發現，碳纖維鍍銅石墨-銅復合材料的電摩擦磨損性能與碳纖維含量存在一最佳值，當碳纖維含量為0 . 6時，其電摩擦磨損性能最好；對于不同電流密度下的電磨損性能的比較可以發現，通電磨損時的電摩擦系數要小於機械磨損時的摩擦系數，碳纖維鍍銅石墨-銅復合材料的電摩擦系數隨電流密度增大先減小而後增大，在電流密度為15a cm ~ 2時達到最小值；通電磨損量要遠大於機械磨損量，且隨著電流密度增大，磨損量增加。
  3. Friction and wear behavior of bronze cu pair in the presence of electric current

    純銅摩擦副摩擦磨損性能研究
  4. A method is provided to measure the friction parameters of the bed. the maximum friction torque, coulomb friction torque, viscous friction coefficient and moment of inertia can be gotten by fitting the free reduced rate curve of the gimbals and measuring the motor current when the motor begins to rotate

    提出了一種測量轉臺摩擦特性的方法，通過對轉臺在無外推力作用下的速度衰減曲線的擬合以及電機啟動過程電流和轉速的測量，可以得到最大靜摩擦力矩、庫侖摩擦力矩、粘滯摩擦系數及轉動慣量。
  5. Study on wear and friction of couples with current

    載流摩擦磨損規律研究
  6. When the adhesion coefficient is close to the maximum tire - road friction coefficient, the current adhesion coefficient is used as maximum tire - road friction coefficient to control the drive torque

    當觀測到? -曲線接近於峰值點時，將該時刻的輪胎利用附著系數作為路面峰值附著系數，並根據識別的路面峰值附著系數進行驅動防滑控制。
  7. It guarantees 100 % safety by applying pcb electronic and mechanized double protection design insteae of traditional current or friction - type design on the conveyor motor protector

    輸送鏈條之保護裝置摒除傳統電流式或磨擦式設計，改采pcb電子式及機械式安全插梢設計，可達100 %的安全性。
  8. This article describes the current status of sino - u. s. textile trade, and to explore the causes of trade friction encountered by the trade friction forms for export to the u. s. textile import restrictions enterprises recommendations

    本文敘述了當前中美紡織品貿易現狀，探討貿易摩擦產生的原因以及所遭遇的貿易摩擦形式，為紡織品出口企業應對美國紡織品進口限制提出建議。
  9. Effects of diamond particles and their adding contents on the coating hardness, friction coefficient, wear resistance, corrosion current density and microstructures were studied

    研究了金剛石粒子及其添加量對塗層硬度、摩擦因數、耐磨性能、腐蝕電流密度和微觀組織的影響。
  10. In this section the author analyses the rules of the pile ultimate tip resistance and the shaft friction resistance distribution and their exertion of cast - in - place socketed piles instrumented with strainometers in soft muddy rock. the second aspect of the paper is the analysis on the current rock pile vertical bearing capacity in the four standards gb50007 - 2002, tb 10002. 5 - 99, jtj024 - 85 and jgj94 - 94, then the design method with correlated formula of socketed piles in xigeda - mudstone is given. at the end of this paper, based on the research of pressure grouting technique in recent years, and combined with in - site test result, this paper puts forward the design and calculation method to grouted pile in xigeda - mudstone and the principle of choosing grouting parameters, which provid es experiences for applying this technique and further studying

    本論文結合省級科研項目「西攀高速公路昔格達組泥巖層中鉆孔樁提高承載力的研究」 ，所做的研究工作主要在以下三個方面：一是根據8根樁身內埋設量測元件試樁的單樁豎向靜載荷試驗資料，分析了各試驗樁特別是常規沖孔灌注嵌巖樁在昔格達泥巖中的軸向力、側摩阻和樁端阻力的分佈和發揮規律；二是在討論現行規范對嵌巖樁承載力的計算公式的基礎上，探討了在昔格達泥巖層中的沖孔灌注嵌巖樁的側摩阻和端阻的計算方法，並推薦了相應的計算公式；最後，在吸取近年來對灌注樁后注漿技術研究成果的基礎上，結合現場試驗研究結果，分析了該項技術在昔格達巖層中的應用效果，提出了相應的參數選取，從而為壓力灌漿技術的工程應用和進一步研究提供經驗，並為今後在該地層中合理選用樁型以及指導施工提供了依據。
  11. The current absence of parity is the primary source of the friction in the u. s. - china trading relationship

    目前缺少對等是美中貿易關系發生磨擦的主要根源。
  12. In accordance with problems in current forging manufacturing of wrenches, a new blocking plan is put forward in this paper. and corresponding devices is designed. it provides reasonable proposal for improvement of forging technology of wrenches forged by friction presses

    針對扳體現行鍛壓生產存在的問題，提出了新的制坯方案，並設計了相應的工藝裝置，為在摩擦壓力機上鍛壓扳體工藝的創新提出了合理的建議。
  13. Abstract : in accordance with problems in current forging manufacturing of wrenches, a new blocking plan is put forward in this paper. and corresponding devices is designed. it provides reasonable proposal for improvement of forging technology of wrenches forged by friction presses

    文摘:針對扳體現行鍛壓生產存在的問題，提出了新的制坯方案，並設計了相應的工藝裝置，為在摩擦壓力機上鍛壓扳體工藝的創新提出了合理的建議。
  14. Research and development of sliding - collecting - current materials in modern railway transportation and related current - carrier friction abrasion

    現代軌道交通摩擦集電材料及相關載流摩擦磨損研究進展
  15. The horizontal load actions of wind, wave, current and ice may cause the offshore platform sliding, and the platform sliding resistance includes soil cohesion, friction and soil resistance, so the bucket foundation platform should be designed to meet the requirements of stability against sliding to ensure the overall stability of platform

    平臺在海上受風、浪、流、冰等水平載荷作用產生滑移，而土壤粘結力、摩擦力和土抗力是平臺的抗滑力，桶基平臺應滿足抗滑穩定的要求，以保證平臺的整體穩定性。
  16. The effect of wave radiation stress is considered in the compound fluid model. the value of bottom friction is offered by the wave - current bottom boundary layer model

    復合流場學模型中考慮了波浪輻射應力的作用，底摩擦由波?流相互作用邊界層模型提供。
  17. The effects of waves transformation, refraction, diffration, reflection and breaking are all due to the depth of water, varying topography, bottom friction, obstacles and current as waves proceed from offshore to near shore regions. some basic parameters which are relevant to the cost of buildings as well as the type of structures are determined by the wave factors since these projects are placed in near shore area, so it is of great importance to study the regularity of wave transforming

    外海波浪傳入近岸淺水區受水深、地形、底摩擦、障礙物以及水流等因素的影響，會發生變形、折射、繞射、反射和破碎等各種現象，然而大部分海洋及海岸工程位於近岸地區，該地區的波浪要素將是確定工程造價、建築物型式等最基本的參數，因此研究近岸地區波浪的變化規律具有重要意義。
  18. Wave off into shallow waters, seabed by the friction effect change steep wave front, trough ice, water points trajectory showed reciprocating flow, but also to the shore into the flow speed usually return rate greater than offshore, the net result of sediment at the bottom to the shore handling, and was the shock waves on the shore with the water current - riviera online accumulation

    外海波浪傳入近岸淺水區，受到海底的摩擦作用，波鋒變陡、波谷變緩，水質點運動軌跡呈現往復流動，而且向岸進流速度通常大於離岸迴流速度，導致底部泥沙凈向岸搬運，並被激岸浪的上沖水流帶至海濱線上堆積。
  19. Mss adopt pairs set of transmission, make two swirl form convection, increase water power shear function, and impel the wasted paper to accelerate hydrate andpulp. meanwhile the knife is adjustable, it can increase the pulp range. in can increase the pulp range. in thecourse of operating, wasted paper in high - speed is adverse current always. it makes paper and paper produce friction each other in order to reach the breaking to pieces fast of paper and raise the efficiency

    Mss採用雙套傳動、使用兩個漩渦形成對流，從而增加水利剪切作用，促使廢紙加速水化、碎解：同時，刀盤可調，可以增大碎漿范圍設備在運轉過程中，廢紙總是處在高速逆流中，從而使紙片于紙片之間互產生摩擦，以達到紙片的快速碎解，提高效率。
  20. Analyze 1000hpa stream field evolvement chart, a southwest - northeast combine strap was forming in liaoning province by southwest air current and northwest air current. level combine induce the combine strap cyclone bend, whorl degree intension increase. boundary layer friction combine bring to ascend and come into being small measure cumulus convection pyrogenation

    高低空急流的耦合是此次強對流爆發的重要觸發機制，高低空急流在耦合的過程中， 300hpa高空急流強度超過50m s ， 850hpa低空急流強度超過20m s ，而且低空急流與高空急流剛好在高空急流出口區的位置上相交，對強對流爆發有利。
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