牽引運行 的英文怎麼說

中文拼音 [qiānyǐnyùnháng]
牽引運行 英文
running under power
  • : Ⅰ動詞1 (拉) lead along (by holding the hand the halter etc ); pull 2 (牽涉) involve; implic...
  • : Ⅰ動詞1 (牽引; 拉) draw; stretch 2 (引導) lead; guide 3 (離開) leave 4 (伸著) stretch 5 (...
  • : Ⅰ動詞1 (物體位置不斷變化) move; revolve 2 (搬運; 運輸) carry; transport 3 (運用) use; wield...
  • : 行Ⅰ名詞1 (行列) line; row 2 (排行) seniority among brothers and sisters:你行幾? 我行三。where...
  • 牽引 : 1 (拉) tow; drag; draw; haul; pull; draft 2 [中醫] traction; 牽引車 [機械工程] drafter; tractor...
  • 運行 : move; be in motion; run; working; machine run; operation; corotation; propulsion (影片)
  1. The key components in laser gyro is he - ne ring laser, and the reciprocal action theory between light and medium is the base in studying the ring laser, use the lamb half classical theory, and on the base of density matrix theory, the optical brounch equation was established, which described the movement of amplifying medium atom in the ring syntonic cavity, and according to the medium polarize theory the self consistent equations was deduced, which describe the light intensity and phasic of the counter - propagating wave. on the basis of this equations, adopted the simulation software matlab and virtual instrument programming language labwindows / cvi, we can do some simulated experiments in study the phenomenas such as amplify and dispersive characteristic of medium, mode pushing effection, burned hole effection and pattern competition, lock - in of frequency and the characteristic of light intensity and phasic of the counter - propagating wave in laser gyro

    激光陀螺的核心部件為he - ne環形激光器,而掌握光與介質的相互作用理論是研究激光器的關鍵,採用拉姆半經典理論為主,在密度矩陣理論的基礎上,推導環形諧振腔中描述he - ne氣體增益介質原子動的光學布洛赫方程,用介質極化理論得出描述激光陀螺反向波的光強、位相所滿足的自洽場方程組,在此基礎上,用matlab模擬軟體和虛擬儀器編程語言labwindows / cvi ,對激光陀螺中的介質增益色散特性、頻率效應、燒孔效應及模競爭、閉鎖效應及環激光的光強和相位特性進模擬試驗研究,並且用全量子理論,對激光工作原理進分析,得出二能級系統單模輻射場的光子數密度分佈,得出激光場的光子統計分佈,模擬激光場的動態建立過程。
  2. This paper relies on country 863 project " taking off levelly, two stage to orbit and transatmosphere flight vehicle system design ", research towed flight dynamics primarily, development for our country air launch technology of carrier rocket, offering the essential technological reserve

    本論文以國家863項目「水平起飛兩級入軌跨大氣層飛器總體設計」為依託,對動力學進初步研究,為我國研究載火箭空中發射技術提供必要的技術儲備。
  3. In this thesis, the technology of visual fictitous design was used to design the level exchanged direction and double direction plough. first, the traction force formula of cylindrical plough face based on the prior study was deduced, and the forces of the solid model of circumrotatory pin was calculated, and visual dummy design technology was applied to analyse the force of circumrotatory pin and the parameter of pin

    其次在前人研究的基礎上推導出圓柱型犁體曲面的阻力公式;根據該公式計算出旋轉銷三維實體模型所受的力,根據該力用可視化虛擬設計技術對模型進受力分析,對旋轉銷的參數進合理設計;根據阻力公式計算出安全螺栓所受的力,根據該力用虛擬設計技術對安全機構進設計。
  4. At present, differential protection is often used as the main protection for traction transformers. however, the existing of certain factors, such as magnetizing inrush, over - excitation, ct saturation and mismatching of ct ratio, will result in that it is hard to distinguish state current and fault current, and differential protection misoperation or maloperation, then secure operation of electric railways system will be threatened

    目前,變壓器通常採用差動保護作為主保護,但是在某些因數的影響下差動保護並不能準確的區分變壓器內部故障或非內部故障,如故障電流與變壓器處于勵磁涌流、過勵磁, ct飽和及ct變比不匹配等情況下的狀態電流就很難準確的區分,可能造成保護誤動或拒動,從而危及整個鐵道電氣化系統的安全
  5. The generation of energetic ions during the interaction of a linear - polarized ultra - short ultra - intense laser pulse with solid targets are examined by particle simulation. three energetic ion populations are observed and the acceleration mechanisms are analyzed, respectively. the first population is pulled out from the target by the electron jet in front of the target

    模擬觀察到三群高能離子的產生,並對其加速機制一一進了分析:在靶的前部,向外噴射的高能電子在靶前形成電子云,將一部分離子拉出靶面,形成第一群高能離子;激光驅動大量高能電子向靶內輸,這些電子靶前部的離子向前加速,形成第二群高能離子:高能電子很快穿透靶,在靶后形成電子云,加速靶后表面處的離子,形成第三群高能離子。
  6. Through calculating and analyzing basic performance, the flight characteristic of the towed system is researched. stability and control issue of carrier rocket is discussed primarily. the net result of the thesis will prove the feasibility of the scheme of towed launch

    論文通過系統基本性能的計算和分析,完成特性的研究,同時對載器的穩定性和控制問題進初步的探討,最終結果將驗證發射方案的可性。
  7. According to purpose of the towed flight, a new trajectory consisting of taking off, climbing phase, level flight phase is presented with. trajectory pitch angle of the towing plane is optimized. according to the flight law of the towing plane, the fin deflection angle and amplification coefficient of particle - system trajectory of carrier rocket are designed, in order to realizing flight steadily of the carrier rocker

    根據的目的,對載機應用了「起飛?爬升?平飛」的變軌道飛方案,同時對載機軌道的傾角、傾角變化規律進優選設計;再根據載機的飛規律,對載器質點系軌道的舵偏規律及其放大系數進了設計計算,實現載器穩定
  8. According to the spread of nappe and relation between the nappe and depression, oblique - thrust fault zone was divided into three parts in this paper : sertengshan, lvliangshan and xitieshan. ( 3 ) according to macroscopic characteristics of fault zone, cleavage characters of fault zone, drag folds, the reverse " s " fold in the footwall, positive flower structures and small left strike - slip fault, the kinematics characters of fault zone of sertengshan - xitieshan are concluded : thrusting in section, left - slip fault in plane and the strike - slip displacement increasing from the west to the east

    ( 3 )根據斷裂斷裂帶的宏觀特徵、斷層帶劈理特徵、斷裂帶附近的褶皺和斷層下盤的平面反「 s 」型褶皺以及斷層上盤剖面正花狀構造和平面左小型平移斷層,認為賽什騰-錫鐵山斷裂帶動學主要表現為剖面上的逆沖、平面上的左走滑特點,並且走滑量具有自西向東增大之勢。
  9. With the speed up of railway transportation, the lightening design of vehicle seems to be more and more important. reducing the weight of vehicle can not only reduce the consumption of the raw materials and the power of traction, and increase the operation speed and improve the starting and braking performance of trains, but also has the advantageous to reduce the wheel / rail interaction forces, vibration and noise, increase the service life of the vehicle and the track, and economize the cost of transportation

    隨著鐵路輸速度的提高,車輛的輕量化顯得越來越重要,減輕車輛自重,不僅可以減少原材料的消耗,有利於降低功率,提高列車的速度,改善列車的啟動和制動性能,而且可以有效的減少輪軌間的動力作用,減少振動和噪音,增加車輛和線路的使用壽命,節約輸成本。
  10. The emulational calculating theories of traction power supply system ' s operating charts combine with actual things of engineering design at present in chapter three, to set up traction web current distributing mathematical model, integral distributing mathematical model, locomotive distribution and obtaining current model at every moment, and on which making use of mathematical planning methods to set up mathematical models is based at every moment in every instance interval of the railroads. for instance, instantaneous current, instantaneous voltage descent and effective current, main changing capacity and so on, in addition, there are the minimum power shortage model, the optimal transformer substation location, the least engineering expenditure, the optimal mathematical model of traction power supply system. optimize design ' s algorithm of traction power supply system is introduced in detail in chapter four, where programming idea and realizing method of the computer software are given an explanation

    本研究主要進了以下工作:結合供電系統圖的模擬原理和現工程設計的實際情況,建立了網電流分佈、積分分佈、任一時刻機車分佈和取流的數學模型;應用數學規劃方法建立了任一距離區間、任一時刻的瞬時電流、瞬時電壓降數學模型和有效電流、主變容量和主變壓降、最小功率損失、最佳變電所容量、最佳變電所位置、最少工程費用、最少營維護費用和供電系統方案最優等方面的數學模型;闡明了供電系統優化設計的演算法和計算機軟體編程思想及實現方法;進了工程實例計算;最後,對供電系統優化設計技術應用進了總結。
  11. The gas was slowed by a drag force similar to air resistance

    由於類似空氣阻力的作用,這些氣體的()速度減緩。
  12. Through theoretical calculation it gets the sizes required to make this device effective, proves this device can trig the cable car at any place of the railway when the tow steel wire ruptures suddenly provided that the desirable sizes are meted. it also calculates the trigging displacement, acceleration and time

    通過理論計算,得出了該套安全保護裝置合理的尺寸要求,證明了在鋼絲繩發生突然斷裂時,該套安全保護裝置確實能將纜車系統制動在軌道的任何位置,並計算出了制動位移,制動加速度和時間。
  13. Based on the mechanics calculation and motion simulation of the pallet draught device, the force control threshold value and the force control curve of a new type 60m ^ 2 sintering machine were obtained

    在對臺車執裝置進力學計算和動模擬的基礎上,得到了新型60平分公尺帶式燒結機的力控制閾值和力控制曲線。
  14. Tangyin substation is an important substation which has two transformer of 120mva, eight 220kv lines and three 110kv lines. tangqian line is a 110kv line specially for traction transformer substation. because traction load is high - power nonlinear and asymmetry. it will produce much harmonic and negatvie sequence current, which have done harm to compensation capacitors of tangyin substation. in recent years, the tang6c capacitor often interrupted and in 2001 july the tang7c capacitor ' s discharge pt exploded

    湯陰變電站是豫北一座樞紐變電站,有2臺120mva的主變, 8條220kv線路和3條110kv線路,其中的湯線是專為變電站供電的110kv線路。由於電力機車屬于大功率的非線性負荷,且三相不對稱,在其過程中必然會產生較大的高次諧波和負序電流。
  15. Based on the layered network framework for power supply system, this paper introduces corresponding devices of simens, ct etc., structures simulation system for power supply based on profibus - dp, and basically realizes some primary functions of substation automation, operation control system and traction power supply system

    根據所提出的供電系統的網路層次結構,應用siemens等公司的相關設備,組建了基於profibus - dp現場總線的供電模擬系統,完成了變電站自動化系統,控制系統,控制系統的幾項基本控制功能。
  16. As one of primary technologies in maglev, traction power supply system realizes the control and supply of power for maglev operation ' s need

    供電系統作為磁懸浮列車關鍵技術之一,完成列車驅動所需的功率的控制與供應。
  17. Secondly, towed system is considered as many rigid body systems. according to research approaches of many rigid body systematic dynamics, the towed systematic engagement calculating models is derived ; according to actual course of the towed flight, deriving mathematics model of the course of taking off and towed flight of the towing plane and of carrier rocket, and corresponding parameter calculate models

    其次將系統作為多剛體系統宋考慮,根據多剛體系統動力學研究方法,建立系統約束方程,由此推導出約束力計算公式;根據實際過程,推導出載機、載器在起飛階段,巡航飛階段的數學模型,以及相應的參數計算模型。
  18. Electric traction ; rolling stock ; test methods for electric and thermal electric rolling stock on completion of construction and before entry into service

    電力.鐵路車輛.電力和熱力電力傳動的鐵路車輛製成后和投入前的試驗方法
  19. Aiming at the defects of the imc - 70 model stubble - plastic film residue collector that the draft is rather great and the plastic residue or stubble are sometimes left out in the operation process, formulas for the principal parameters of the knives have been driven out based on the analysis of the distribution manner in the field of the stubble and plastic film residue, the variation range and the variation tendency of the principal parameters for the reduction of the draft have been found on a trial basis in the corn field through theoretical analysis and experimental study and a mathematical model for the draft applied on the knives has been established in accordance with the movement and distortion of the soil under the action of the knives

    本文針對1mc ? 70型地膜回收起茬機起膜、起茬鏟刀在作業中阻力大,殘膜、根茬有漏起的現象,通過對作物收獲后殘膜、根茬在田間分佈情況的分析,推導出鏟刀滿足生產要求主要參數的求取方法和公式,並經理論分析和試驗研究,確定了鏟刀對玉米茬地進起膜、起茬時主要參數的取值范圍和減小阻力各參數的取值規律。以鏟刀作用下土壤的動變形為基礎,建立了鏟刀阻力模型。
  20. Abstract : this article is based on the theory of fuzzy optimization design. the running speed and width and initialtensileforce and interval distance of roller are its design variable. the objective function is the minimum power loss of the traction motor. it constructs the fuzzy optimization mathematical model of the two - way running belt conveyer ' s main parameters

    文摘:以模糊優化設計理論為基礎,以雙帶式輸送機輸送帶的速度、寬度、初張力及托輥間距為設計變量;以電機的最小功率消耗為目標函數,構造出了雙帶式輸送機主參數的模糊優化數學模型。
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