靜推力 的英文怎麼說

中文拼音 [jìngtuī]
靜推力 英文
static thrust
  • : Ⅰ形容詞1. (安定不動; 平靜) still; calm; motionless 2. (沒有聲響; 清靜) silent; quiet Ⅱ名詞(姓氏) a surname
  • : 動詞1 (向外用力使物體移動) push; shove 2 (磨或碾) turn a mill or grindstone; grind 3 (剪或削...
  • : 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...
  • 推力 : visatergo; soot; propulsive force; thrust; momentum thrust
  1. Testbed of pressure distribution of aerostatic thrust bearing

    空氣軸承壓分佈實驗臺研製
  2. At the same time, differen t arrays of electrodes have been studied. flow visualization has shown that the plasma between symmetric streamwise electrode strips ca n ' t induce flow velocity at the same phrase driving but can at multi - phrase driving, and asymmetric streamwise eledtrode strips can induce flow velocity both at the same phrase and at multi - phrase driving in still air. in principle, the experimental results correspond to that of the cooperant research between university of tennessee and nasa langley research center

    流動顯示實驗表明,在一個大氣壓下,對于電極對稱分佈的情況,在同相位的射頻激勵下,止的空氣中沒有明顯的現象,而在多相位射頻激勵下,止空氣中的二維平板上可以產生,誘導了流場;對于電極的非對稱分佈的情況,在同相位或多相位的射頻激勵下,都能在二維平板上產生,並誘導流場。
  3. Small craft - static thrust measurement for outboard motors

    舷外機的靜推力測定
  4. Small crafts - outboard motors - static thrust measurement

    小艇.外置馬達.的測量
  5. Our products are characterized by high precision, low noise , long service life and stable performance, which mainly cover auto bearing, mute motor bearing, deep - groove ball bearing, needle roller bearing. thrust ball bearing , tapered roller bearing and nonstandard bearing

    產品以精度高、噪音低、壽命長、性能穩定為優勢;主要生產高品質汽車軸承、音電機軸承、深溝球軸承、滾針軸承、球軸承、圓錐滾子軸承及其他非標軸承。
  6. Different equations to corresponding components are presented by analysing and transformating the general equations of fluid routes, then static characteristics mathematical model of liquid propellant space propulsion system is presented. based on the data of static characteristics calculation, mass model of thruster, propellant, propellant tank, gas, gas bottle, pipe and valve is presented using both the method of statistical regression and the method of stress analysis, then corresponding mass model is presented. based on the characteristics of liquid propellant space propulsion systems, analyse the five phases ( concept and definition, design and improvement, manufactureing and arrangement, operation and ma intenance, disposal ) in which life cycle cost of liquid propellant space propulsion systems is cost separately, then discompsed structure of life cycle cost and model of life cycle cost are presented

    將組件分成氣路組件和液路組件,再對氣路組件和液路組件進行相應的分類,然後通過對通用流路方程進行分析和變換對不同類型的組件分別建立不同的方程,從而建立了一個適用於液體進劑空間進系統的態數學模型;根據態計算所得到的數據,應用統計回歸法和應分析法分別建立室、進劑、進劑貯箱、氣體、氣瓶以及導管和活門等的質量模型,從而建立相應的質量模型;結合液體進劑空間進系統特點,對液體進劑空間進系統全壽命周期費用發生的五個階段(概念和定義、設計和改進、製造和安裝、運行和維修、處理)分別進行分析,建立了液體進劑空間進系統全壽命周期費用分解結構和全壽命周期費用模型。
  7. The subject of this thesis is to study ironless moving coil linear permanent magnet synchronous motor and the major works in this thesis are summarized as follows : 1 ) two analytical formulas are derived by concentrated current method and distributed current method to determine the magnetic field due to pm, based on the current model of pm. besides, two method ( magnetic charge method and solution by laplace equation method ) are also introduced with comparing their advantages and disadvantages. then the effects of the motor parameters on the flux distribution are discussed

    本文對空芯動圈式直線同步電動機進行了深入細致的研究,內容包括: ( 1 )採用電流模型導出兩種計算永磁磁極二維氣隙磁場的解析公式(集中電流法、分佈電流法) ,同時介紹了兩種永磁電機氣隙磁場計算方法(磁荷法,直接求解拉氏方程法) ,分析各種方法的優缺點,討論電機參數對氣隙磁密的影響; ( 2 )介紹了單層同心繞組的布置方式,根據安培定律導出空芯動圈式直線永磁同步電動機的靜推力計算公式,分析?位移特性; ( 3 )建立空芯動圈式直線永磁同步電動機動態模擬模型,模擬不同驅動方式下電動機起動、穩態運行時電磁、速度、位移的變化情況。
  8. 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阻及黏著承擔滑坡平衡條件和土拱跨中與拱腳處截面的強度條件共同控制,建立了抗樁間距的計算公式。
  9. Thermoplastics piping systems. non - end - load - bearing elastomeric sealing ring type joints between pressure pipes and moulded fittings. test method for leakightness under internal hydrostatic pressure without end thrust

    熱塑料管道系統.壓管和模塑配件的合成橡膠密封環型接合.在無軸向時內部流體學壓下密封性試驗方法
  10. 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,可以得到最大摩擦矩、庫侖摩擦矩、粘滯摩擦系數及轉動慣量。
  11. Brush - holders for electrical machines ; guide to the measurement of the static thrust applied to brushes

    電機用刷握.作用於電刷的靜推力的測量指南
  12. Considering slpmu - 025a produced by japan shinko motor company ltd. as our study project, this thesis presents a study on two - phase hybrid lsm, the study objects and some conclusions presented in the thesis are : ( l ) the 3d model of slpmu - 025a is formed by software maxwell 3d. then, the 3d magnetic field of the motor is analyzed by fem ( fenite element method ) analysis. here, the analysis of the magnetic field is in focus on the region of tooth - layer

    本文以日本神鋼電機株式會社生產的slpmu - 025a為研究樣機,對二相混合式直線步進電動機進行了研究,內容包括: ( 1 )用maxwell3d軟體建立了slpmu - 025a的三維模型,通過有限元分析計算了電機的三維磁場,重點分析了電機齒層區域的磁場; ( 2 )應用maxwell3d的后處理計算得到了電機的靜推力? ?位移特性,並與實驗進行了比較; ( 3 )利用matlab中的simulink建立了動態模擬模塊,模擬了電機的部分動態特性,並用實驗進行了驗證。
  13. B ) equivalent circuit method and finite element analysis ( fea ) to compute the static force are presented, the results obtained by each method are compared one with the other. c ) the results of dynamic simulation by means of the software, ansoft show the hlfm " s characteristics when the motor works in the special frequency and single stroke and the conditions used for position control. d ) the measured static thrust - displacement characteristics and the dynamic characteristics during starting show good correlation with the calculated results

    在設計並製作了實驗樣機的基礎上所做的研究內容包括; ( 1 )分別用能量法和麥克斯韋張量法導電磁的計算公式,並討論他們的不同應用范圍; ( 2 )分別用等效磁路法和有限元法作直線電機的特性分析,並比較分析它們的計算結果; ( 3 )用有限元模擬軟體做直線電機動態特性的模擬,分別分析直線電機的頻率特性、動子開合閘特性和開環位置控制的工作特性; ( 4 )做直線電機的靜推力?位移特性實驗和動子開合閘的動態實驗,並將實驗結果與計算結果進行對比,實驗驗證了計算模型及計算方法的正確性。
  14. All above, the test and the theoretical research formed the basis of practical application for the radical - thrust floating ring hybrid bearing

    以上軸承的試驗研究及理論導為徑向?聯合浮環動壓軸承的進一步研究和工程應用奠定了基礎。
  15. Report back in the exhibit schedule : march 8, 2006 - 10 days am09 : march 10, 2006 - 12 days remove time : march 12, 2006 exhibitors range : car, car, motorcycle, light truck bearings, railway bearings, magnetic bearing spindle ; aviation aerospace marine bearings, rocket and satellite bearings ; industrial robot bearings, machining center and machine spindle bearings, textile machine bearings, motor bearings, and farm machinery bearings, paper machine bearings, bearings press, bearing mill, metallurgical mining, petrochemical machinery bearings, bearings sporting goods, marine rig bearing ; bearings, bearings gyroscope, high - precision bearings, high - speed bearings, linear motion bearings, needle roller bearings, thrust bearings, ultra - low - temperature bearings, special bearings, ceramic ball bearings, spherical with trophies bearing miniature bearings, quiet motor bearings, ball bearings, roller bearings, lubricating bearings corrosion resistant bearings, bearing joints ; bearing ring blank refinement, precision ball and roller crown, with nails cage

    撤展時間: 2006年03月12日參展范圍:轎車汽車摩托車輕型車軸承鐵路軸承磁懸浮軸承電主軸航空航天航海軸承火箭及人造衛星軸承工業機器人軸承加工中心及機床主軸軸承紡織機軸承電機軸承農機軸承造紙機軸承印刷機軸承軋機軸承冶金礦山石油化工機械軸承體育用品軸承海洋鉆機軸承組合軸承陀螺儀軸承高精軸承高速軸承直線運動軸承滾針軸承軸承超低溫軸承特種專用軸承陶瓷球軸承帶座外球面軸承微型軸承音電機軸承球軸承滾子軸承潤滑軸承耐腐蝕軸承關節軸承軸承套圈精化毛坯精密鋼球凸度滾子帶釘保持架軸承滾動體等軸承部件。
  16. In the test, static - dynamic method is used to measure the stiffness, the eight stiffness coefficients of the radial part and the two stiffness coefficients of the thrust part can be obtained though loading slowly to the testing bearing which is in a equilibrium position

    首先,對處于平衡位置的測試軸承分別沿水平方向、鉛垂方向及軸向緩慢施加載荷,根據動法原理求得各個轉速下測試軸承徑向部分內、外膜8個剛度系數以及部分內、外膜2個剛度系數。
  17. On the other side, we have also built the theoretical model of the electrostatic force acting on suspended objects during suspension, and deduced the universal formula for calculating the forces

    建立了懸浮過程中作用的理論模型,並導出適用於不同懸浮體的電懸浮的計算公式。
  18. Thermoplastics piping systems - non - end - load - bearing elastomeric sealing ring type joints between pressure pipes and moulded fittings - test method for leaktightness under internal hydrostatic pressure without end thrust

    熱塑管道系統.壓管和模塑管件的無端負荷彈性密封環型連接件.在無軸向時內部流體下密封性的試驗方法
  19. Here, the aircraft is in extreme flight conditions that is high angles of attack and high angular rates. it can encounter severe nonlinear effects. detailed descriptions of the flight dynamic, aerodynamic models, inverse dynamic and the choice of the control variable are given

    2 、應用經典的微分幾何方法研究了一般的飛行狀態下飛機飛行的控制律,指出不利用矢量的飛行系統的控制方程一般都是可以逐步通過動態狀態反饋,適當的坐標變換和正則態反饋等三個步驟得以線性化。
  20. Rigid - framed arch bridge is a statically indeterminate structure with thrusting force and over the cross section of the bridge structure induce obvious stresses resulted from temperature variations. however, because of the complexity of this bridge structures, it is so difficult to calculate temperature stress, and that researchers and designers have to simplify the calculating methods, and get inaccurate conclusions

    剛架拱橋是一種有的高次超定結構,溫度效應對其的影響相當明顯;但由於其構造復雜,計算結構的溫度應存在著很大的困難,這就使得研究和設計人員採取簡化的計算方法,但得出的結論粗糙。
分享友人