阻力修理 的英文怎麼說

中文拼音 [xiū]
阻力修理 英文
drag tare
  • : 動詞(阻擋; 阻礙) block; hinder; impede; obstruct
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : Ⅰ動詞1 (修飾) embellish; decorate 2 (修理; 整治) repair; mend; overhaul 3 (寫; 編寫) write;...
  • : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
  • 阻力 : 1 (阻礙事物發展的外力) obstruction; resistance 2 [物理學] resistance; drag; drag force; nowel; ...
  1. The scale effects due to unsimilar bed risistance is discussed in detail, and the correct way of scour depth is supposed. at last, a new transport rate formulas of uniform or nonuniform bed load is given

    本文還對由於不相似而引起的比尺效應進行了較詳細的討論,從論上給出了沖刷深度比尺效應的正方法及新的均勻、非均勻推移質輸沙率的計算公式。
  2. Several semi - active control algorithms used in the semi - active suspension system with mr dampers are proposed and developed including the " on - off " voltage controller, the continuously linear variable voltage controller, the modulated continuously linear variable voltage controller based on " sky - hook " damping concept and the hybrid controller based on the combination of " sky - hook " damping concept and " ground - hook " damping concept and the fuzzy logic controllers using measurements of the relative displacement between the sprung and unsprung mass or the absolute acceleration of the sprung mass as the input variables of fuzzy logic controllers. the simulation models were prepared in matlab ? simulink ? fuzzy toolbox programs. the experiment setup of the semi - active suspension system with mr dampers in the lab has been designed and developed

    根據磁流變尼器特性和對懸架系統動學特性的規律性研究,為磁流變尼器設計了基於「天棚」尼控制概念的「 on - off 」 、線性連續和正的線性連續控制策略,基於「地棚」尼控制概念的磁流變尼線性連續控制策略, 「天棚」尼和「地棚」尼控制概念線性組合起來的磁流變尼混合控制策略,根據模糊控制原設計了以簧載質量和非簧載質量間相對位移或簧載質量加速度分別作為輸入變量的模糊邏輯控制器用於磁流變尼半主動懸架的智能控制。
  3. Abstract : this paper introduces briefly the control principle of trajactory correction technique and analyzes the structures and application areas of several typical trajectory correction mechanisms such as paddle type ring and d - ring etc. moreover, it makes the aerodynamics simulation and dynamics simulation of trajectory correction mechanism as paddle type damping ring. the simulation result proves the correctness and feasibility of the design

    文摘:簡要介紹了彈道正技術的控制原;分析了槳式、 d型環等幾種典型彈道正裝置的結構特點和應用范圍;並對其中的槳式尼環彈道正裝置分別進行了空氣動學模擬和運動學模擬,驗證了設計的可行性和正確性。
  4. Computational fluid dynamics ( cfd ) techniques are used to study and understand fluid behavior in tunnels. by simulating complex specific operational cases, we can educe velocity or flux distribution in tunnel under different ventilation and resistance situation and determine the favorable operational procedures of the erlang mountain tunnel ventilation in a fire case. comparison has been made between a simulation and experiment for some cases in order to prove the cfd model is powerful, so that enables the study of cases for which experimental data is not available

    採用本文將隧道內的氣流看成是想流體的一維恆定流動,通過對二郎山特長公路隧道半橫向通風系統建立隧道內的空氣動學模型,利用計算機進行數值分析與計算,得出發生火災時,不同通風條件下隧道中的風速分佈及流量分佈,並通過實驗室隧道模型實驗進行驗證與正,依據研究結果給出了二郎山半橫向通風隧道的火災控制方案,從而解決了二郎山公路隧道通風對火災的控制問題,同時為半橫向通風公路隧道的火災通風提供科學的方法。
  5. Given that the amendment ordinance does not stipulate that managers of no - smoking premises shall be liable for failure to stop smoking in their premises, of the measures taken by the government to ensure that such managers will do their best to facilitate the effective implementation of the anti - smoking provisions in the relevant premises

    鑒于訂條例沒有規定禁煙場所管人須對未有止其場所內的吸煙行為負上法律責任,政府有何措施確保該等管人會盡使禁煙規定在有關場所有效地實施?
  6. The result of the calculation for tip clearance is reasonable when it is compared with theory. two ways are put forward for convention of dimension of the turbine components from high temperature to low one, which is related with tip clearance, a simple example is used to illuminate that the two ways are useful, using the method of design optimization, axiisk and a blade of a certain turhine is analysed, it showes that the method of design optimization is feasible to be used for convertion of dimension of the turbine components. finally, ansys software is used to analyzed the variation of tip clearance with the method of cyclic symmetry analysis when engine works under the conditions of temperature and rotational speed, am using a new method to deal with thermal contact resistance in the calculation

    本文完善了計算渦輪葉尖間隙的簡化演算法程序,增加了程序的計算功能,並將其應用於某高壓渦輪進行葉尖間隙分析,所得結果與論結果進行了對比,得出改後的程序用於葉尖間隙計算是合的;同時提出了與葉尖間隙相關的渦輪典型部件的冷、熱態的尺寸兩種換算方法,使用優化設計的方法進行了實例分析,說明了所提出的計算方法是可行的;最後應用ansys有限元軟體利用循環對稱的方法分析了某型發動機高壓渦輪在溫度場及離心作用下的葉尖間隙在發動機工作過程中變化情況,並分析了計算中的接觸熱的處問題。
  7. Above all, with the data acquired by tests, this thesis has analysized the lateral resistanc, longitudinal resistance and rail creep etc between ballast and sleeper before and after mass machine work, discussed the effect of mass machine on stability of continuously welded rail track, reseached the change regularity of fastening - down temperature of rail, which is resulted by mass machine work, and have settled the suitable range of work temperature which guarantees the stability of jointless railway. what ' s more, this thesis has put forward the appropriate work pattern, work temperature and work area for mass machine work in future. at the same time, this thesis has given rational suggestions about some conditions worth of attention in production of mass machine, which can in return raise the work productiveness of mass machine. at last, this thesis has considered formulating reasonable measures for operation organization and work standard, so that mass machine work can play an important role in maintenance, which can reduce work load, raise work efficiency and maintenance cost in daily maintenance

    本文通過實測的各種數據,分別對大機作業前後道床對軌枕的橫向、縱向、鋼軌爬行情況等進行深入分析,進一步探討大機作業對無縫線路穩定性的影響,研究大機作業引起的鎖定軌溫的變化規律,確定保證無縫線路穩定的合適作業軌溫范圍。為我國今後的大型養路機械作業提出合的作業方式、合適的作業軌溫和作業地段,同時對大型養路機械作業中應注意的問題提出合化建議,為大型養路機械作業提供更高的安全保障,進一步提高大機作業效率。最後,對工務段在大機作業中的配合制定完善的施工組織措施及作業標準,使大機作業在養護維中發揮更大的作用,為工務段日常的養護維減少工作量,提高勞動效率,降低維成本。
  8. We confer naf treatment may inhibit the recovery of chlorophyll ' s capacity of electronic transportation and effect the change of the influorescence of membrance proteins under the lowlight

    表明naf處不但對弱光放置樣品的葉綠素傳遞電子能礙作用,還影響弱光復中葉片類囊體膜蛋白內源熒光的變化。
  9. The global existence of solution to the initial - boundary value problem of a nonlinear fourth - order wave equation with a damping term and a force source term was proved based on the standard semigroup theory and by introducing a modified energy function

    摘要根據半群論,引進改的能量函數,證明了具有尼項和源項的四階波動方程的初邊值問題解的整體存在性。
  10. " however, with major indices are approaching overhead resistances, it ' s hard to say whether the bulls have the power or ability to repair the technical damages, which had done over the past two weeks

    "隨主要指數接近頂部的線,很難說牛派是否有量或能哪些在過去二個星期期間對市場走勢所造成的技術損傷。
  11. The traditional no - damp equation of a engine - mount system was modified with consideration of gyro effect

    摘要應用陀螺論,對傳統動總成懸置系統的無尼動學方程進行正,引入陀螺矩陣,得到新的動學方程。
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