控制面阻力 的英文怎麼說

中文拼音 [kòngzhìmiàn]
控制面阻力 英文
control-surface drag
  • : 動詞1 (告發;控告) accuse; charge 2 (控制) control; dominate 3 (使容器口兒朝下 讓裏面的液體慢...
  • : Ⅰ動詞1 (製造) make; manufacture 2 (擬訂; 規定) draw up; establish 3 (用強力約束; 限定; 管束...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • : 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...
  • 控制 : control; dominate; regulate; govern; manage; check; cybernate; manipulate; encraty; rule; rein; c...
  • 阻力 : 1 (阻礙事物發展的外力) obstruction; resistance 2 [物理學] resistance; drag; drag force; nowel; ...
  1. Compared with the passive car suspension, the semi - active car suspension system with the intelligent mr damper can control the damping force automatically with the computer control and then enhance the ride comfort and handling stability of the car effectively

    與傳統的汽車被動懸架系統相比,裝有磁流變尼器的半主動懸架系統,可以根據路狀況和車輛運行狀態,在計算機的下自動調節,大大提高了汽車乘坐的舒適性和行駛安全性。
  2. A 2dof vehicle structure model with mr damper is established, a sliding model controller is designed, and the real - time control damping force of suspension system is educed

    摘要建立了履帶車輛1 / 2車體振動模型,設計了相應的滑移和滑移模態器,得出了履帶車輛半主動懸掛系統的實時,並對路激勵下滑模與最優的減振效果進行了模擬。
  3. The numerical algorithm of solving the adjoint equations for different design cases have been developed by using finite volume methodology which is usually used to solve the flow governed equation. it includes the some important aspects, such as flux formulation, wall and far - field boundary treatment methodology, dissipative term formulation, etc. after the solution of the adjoint equations is obtained, the derivatives of the cost function with respect to all the design variables can be evaluated with the same operation. this can yields a significant saving over the other gradient - based techniques when there are many design variables

    ( 3 )進行了應用理論和三維歐拉方程的機翼氣動反設計研究,以及有升約束情形下機翼跨音速減問題研究,分別推導了相應的共軛方程及邊界條件數學表達形式,研究與發展了三維共軛方程的有限體積數值求解方法,及相應梯度公式的數值求解方法,通過對計算網格生成、流場計算、共軛方程數值求解、梯度求解和優化演算法等多方的有效結合,成功發展了三維機翼的氣動反設計和跨音速減優化設計程序,成功地進行了多個設計算例研究。
  4. In consideration of the soil arch effect between anti - slide piles, a calculation formula for the anti - slide pile spacing was developed, taking the following factors as the controlling conditions - the static equilibrium equation of the frictional resistance and adhesive force between the side of piles and slope soil, which sustains the thrusting force of the landside, and the strength conditions at the medial cross - section and two end sections of soil arch

    摘要考慮抗滑樁樁間土拱效應,以樁側與邊坡土體間的摩及黏著承擔滑坡推的靜平衡條件和土拱跨中與拱腳處截的強度條件共同,建立了抗樁間距的計算公式。
  5. The planeness and integrality of the flier - plate were ensured effectively by exerting restrictive pressure, controlling heating and cooling rate, lowering welding temperature or reducing welding time as much as possible, etc. theoretical model of creating quasi - isentropic compression via 93w - ofc - tc4 - a1 - mb2 system flier - plate with graded wave impedance was established, and numerical simulation of the impact process was then carried out

    採取施加外部機械升降溫速率以及盡量降低焊接溫度或減少焊接時間(防止脆性金屬間化合物的過度增長)等措施,確保了焊接接頭的平整性和界結構的完整性。建立起梯度飛片擊靶的理論模型,對93w - ofc - tc _ 4 - al - mb _ 2系波抗梯度飛片的擊靶過程進行了數值模擬計算。
  6. The simulation research of non - position sensor of the switched reluctant motor ( srm ) system have gained more attention since 1980 due to its flexible control method, compactness, robustness and good electric characteristics. both relevant research for theory and application in this field have made great progress. however because of relatively shorter time spent in this research and the complex nonlinearity of controlling system, a lot of problems still exist in further research

    近20年來,開關磁電機( switchedreluctancemotor ,簡稱srm )的研究在國內外取得了很大的發展,但作為一種新型調速驅動系統,研究的歷史還較短,其技術涉及到電機學、微電子、電電子、理論等眾多學科領域,加之其復雜的非線性特性,導致研究的困難性,在電機理論、性能分析和設計等方都還不夠成熟、完善,存在大量的工作要做。
  7. The major products include cross - linked polyethylene insulated power cables of high, medium and low voltage, pvc insulated power cables, aerial insulated cables, aluminum stranded conductors and steel core aluminum stranded cores, control cables, flame - retardant cables, fire - resistant cables and polyvinyl chloride insulated cables and wires and cords of rated voltage up to including 450 750v. the company has set up good ties of co

    公司主要產品有:高中壓交聯電電纜聚氯乙烯絕緣電電纜架空絕緣電纜稀土鋁絞線及鋼芯稀土鋁絞線電纜燃電纜耐火電纜以及b r系列塑料絕緣電線電纜500kv輸電線路用大截鋼芯鋁絞線。
  8. The area circles the tree and this called a girdle. the girdling process weakens the trees. it makes them easier targets for borer and shows if the insects are nearby. efforts to stop the spread of the emerald ash borer include cutting down affected trees. a tree farmer in maryland, for example, recently faced the loss of hundreds of trees. there are worries that the ash trees might disappear unless the invasion is controlled

    這個地方是圍繞著樹一周,這個叫做圍繞.圍繞的過程削弱了樹的抵抗性.這個是它們變成一個更加簡單的目標並且如果昆蟲靠近的話它就會顯示和出來.止灰蟲傳播的努包括砍伐被感染的樹木.一個在馬里蘭的樹農,比如說,最近臨著數百樹木的損失.有人擔心如果灰蟲侵入不得到的話灰樹會消失
  9. Abstract : compared with soil destroyed pattern of vertical force and its controlled factor of bearing capacity, it is concluded that pile capacity and its tip resistence have some difference when soil with the same physical mecanic property is used as natural foundation and pile tip resistent layer. whereas the middle weathering rod stratum hasn ' t this property, that is to say it has the same bearing capacity and pile tip resistence

    文摘:通過豎向荷載下土(巖)體的破壞模式及其承載能因素的比較,論述了物理學性能相同的土層作為淺基礎的天然地基與樁端持層時,承載值與樁端值應存在一定的差異;而中(微)風化程度的同一巖層作為天然地基與樁端持層時,不具有這方的差異性,承載值與樁端值應該相等。
  10. The basic software consists of topology analysis, on - line load flow computation, state estimator, security analysis, dispatchers training simulator, short circuit current computation, and voltage / reactive power optimize, etc. the derived softwares consist of load control, capacitor optimizer configuration, transformer and feeder load distribution, impedance computation of generator, etc. network analysis software is powerful dispatch tool, though witch the current state of the power system can be realize, then improve the security and economic potential

    Dms網路分析的基本軟體有:網路結線分析、潮流計算、狀態估計、負荷預報、短路電流計算、電壓無功優化等。派生軟體有:負荷、電容器優化配置、變壓器與饋線負荷分配、電源抗計算等。網路分析軟體是有的調度工具,通過它可以了解和掌握當前的運行狀態,從而挖掘安全和經濟方的巨大潛
  11. Over the years, lrt technology has been upgraded to counter the negative effects of traffic jams, noise, environmental damage, air pollution, etc. featuring a small radius of curvature, multiple car units, modulated train set, enlarged cars both in transverse and longitudinal directions, low car floors, streamlined car design, advanced control systems, and flexible right of way, modern lrt systems have been successfully adopted to most environmental and social needs. they adequately display their merits as transportation systems ; i. e., the lrt system is able to co - exist with automobiles. the low car floor means that roads can act as station facilities, and passengers can get on and off the cars in the street

    輕軌運輸系統lrt源起於歐洲街道電車street car ,街道電車一度在都市捷運化與私人機動化的浪潮沖擊下迅速沒落,但隨著都會地區機動車輛不斷增加,道路交通塞噪音環境破壞排放廢氣污染問題嚴重惡化之際,輕軌車輛技術已不斷提升,具備小轉彎半徑能的聯結式車廂模組化列車編組車廂斷長度加大加長低地板車廂流線型車廂設計,搭配先進系統及彈性的路權型式,使現代化輕軌系統具備有與生活空間結合重視環境問題與社會情勢並活用進化街車之都市交通工具等特徵與優點,如高性能輕軌列車與汽車共存,低底盤的車廂創造無障礙車站空間,道路即是車站設備,旅客可以在街區上下車,提供沿線居民高度的便利性,消除交通堵塞噪音及空氣污染等,輕軌系統並與街景充分的調和,成為活動的都市意象。
  12. We did some analysis about the relativity between the vibration and the noise of the wheel. after the testing of the first line of guangzhou underground, we found that the existing wheel damper has nothing to do with the noise of wheel less than four thousands hz. compared of different contributions of the tread vibration and the web vibration on sound level of railway noise

    在實驗過程中,改進了對車輪的激振方式,利用單擺激振提高了激振的精度;實驗分析了車輪尼器的結構、安裝方式及其動學參數對車輪尼器降噪效果的影響;也分析了車輪振動與噪聲的相關性;現場測試廣州地鐵一號線的噪聲特性,確定了車輪尼器所要的頻率范圍;對比分析不同激振情況下,踏徑向振動與輻板軸向振動對噪聲聲壓級的貢獻比例。
  13. On the basis of kineto - elastodynamics ( ked ), modern control theory and neural networks ( nn ), this dissertation studies, in a systematic way, the theory and the methods of the nn based active vibration control of flexible linkage mechanisms whose flexible links are incorporated with piezoceramic actuators and strain gauge sensors

    本文首次將機構運動彈性動學、現代論及神經網路理論相結合,以具有壓電陶瓷作動器與電應變計傳感器的平彈性連桿機構為研究對象,系統地開展了基於神經網路的彈性連桿機構振動主動的理論、方法與實驗研究。
  14. By using diffusion welding method ( under certain welding parameters such as temperature, pressure, time and atmosphere, etc ) and employing rational structural control technique, a kind of 93w - ofc - tc4 - a1 - mb2 system flier - plate with good parallelism, planeness and high densification was prepared, which met the needs of initial design and the basic requirement of flier - plates

    利用平擴散焊接法(一定的溫度、壓、時間、氣氛等條件) ,同時採取合理的結構方法,成功實現了93w - ofc - tc _ 4 - al - mb _ 2的整體連接,得到了平性好、平行精度高、整體緻密的波抗梯度飛片,滿足了設計結果和梯度飛片的基本結構要求。
  15. Geologic background factors play an important controlling role in geneses of the zone with different characteristics in stress field, distribution of sedimentary facies or source condition, etc., all these, more or less, influence or control the final geneses of such a zone

    論述了地質背景因素對低電率油氣層的形成具有重要的製作用,在盆地的演化過程中應、沉積相展布及物源等方表現出的不同性,都或多或少地影響或了低電率油層的最終成因。
  16. It has been proved that some structural adjustments may somehow cut down on the surface radiation noise of the engine, thus bringing down the overall noise level. basically it means to increase the structural rigidity and the damping so as to reduce the structural surface response under the same exciting force

    實踐表明,在結構上採取措施可以一定幅度地降低發動機的表輻射噪聲,從而降低整機噪聲。的基本措施是增加結構剛度和尼,使得在同樣的激振作用下減少結構表響應。
  17. Hspc has specialized in developing, manufacturing and selling magnetic resistance head, and focused on establishing a world - class manufacturing facility, with leadership in quality, cost, and product delivery for more than 11 years

    海量公司主要開發、生產、銷售磁磁頭,始終致於創建世界一流的生產基地,務求在質量、成本和產品發貨等方保持領先地位。
  18. This dissertation does researches on the design of arresting force, the charact eristics of the system, the control strategies and the deviation rectifying

    論文從攔設計、系統特性分析、策略研究以及糾偏分析等方進行了論述。
  19. Research results in aboard show that the microjet technique has vast prospects for application. in addition to active flow control, it can also be used as boundary layer control, aerodynamic resistance reduction, combustion strengthening and cooling improvement

    國外的研究表明,這種技術除了可用於流動方向外,在附、降低、增強燃燒以及強化冷卻等很多方也有顯著效果。
  20. Special designs are available for measuring waste gas, with display ranges of 0. 400 c and 0. 500 c, coloured control panels and drag pointers

    有特別設計用於測量廢氣的溫度計,顯示範圍在0 . 400 c和0 . 500 c ,有彩色板和指針。
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