速度特性 的英文怎麼說

中文拼音 [sùdùtèxìng]
速度特性 英文
speed characteristic
  • 速 : Ⅰ形容詞（迅速; 快） fast; rapid; quick; speedy Ⅱ名詞1 （速度） speed; velocity 2 （姓氏） a surna...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 特 : Ⅰ形容詞（特殊; 超出一般） particular; special; exceptional; unusual Ⅱ副詞1 （特別） especially; v...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 速度 : 1. [物理學] velocity; speed; blast; bat 2. [音樂] tempo3. （快慢的程度） speed; rate; pace; tempo
  • 特性 : characteristic（s）; character; performance; features; properties; behaviour; response; character...
  1. ( 2 ) the key to improve the processing time is the multi - scale feature used to accelerate the binary - process. ( 3 ) apery intelligent character cognitron has been given based on the varied - grid feature vector and multiplayer and multi - mode of cognition psychoanalysis

    （ 2 ）識別實時性改進的關鍵是提高二值化處理速度，主要利用小波多尺度特性變閾值的全局搜索為局部定位，提出一種改進的二值化方法。
  2. The paper abstracts out the palmprint mainline characteristic owing to palmprint image gradation by the gray value characteristic property method, defining the online palmprint characteristic space with the form of the polar coordinate and compressing the dimension, at last we use the neural network to accomplish the design of identification authentication system with the on - line palmprint as the mating algorithm. based on this, a fast and reliable system of identification authentication can be built

    採用基於掌紋圖像灰度特性的方法提取出掌紋的主線特徵，以極坐標的形式定義在線掌紋的特徵空間並降維處理，最後用神經網路作為匹配演算法完成在線掌紋身份驗證系統的設計，以此為基礎建立了快速、可靠的新型身份認證系統。
  3. On the base of the working model, the full load characteristics at 1600r / min, 2000r / min and 2200r / min are respectively simulated, and the speed characteristics are also simulated. the simulated values are contrasted with the tested values at the same operating condition. the results show the correspondence of the calculated values with tested values

    利用柴油機的工作過程模型，對轉速分別在1600r min 、 2000r min 、 2200r min的負荷特性及全負荷下的速度特性進行了模擬計算，並與相應工況的試驗數據進行對比，結果表明，模擬數據與試驗數據能較好的吻合，從而驗證了該機工作過程模型的正確性。
  4. However, this dissertation mainly focuses on diesel catalyst aging mechanism including heat deterioration and performance degradation caused by toxic substance. following the above conclusions, a fast aging test cycle is produced which consists of three stages

    論文的主體分析了柴油機氧化催化劑的老化機理，主要是熱失活和化學中毒老化，研究了我國主要幾種柴油機的排氣溫度特性，並在催化劑老化機理基礎上提出車用柴油機氧化催化器快速老化試驗循環，即三段式老化循環。
  5. By the matlab ' s program and theoretic analysis, the paper computed and simulated the outer performance of the front and rear shock absorbers in the xiali automobile and the ford / iveco damper, and compared the theoretical values with the test results

    文章通過理論分析和matlab模擬計算所得出的夏利汽車前、后減振器和ford iveco減振器的速度特性曲線和示功圖，與其試驗結果基本吻合。它表明，理論計算結果是可信的，所建立的數學模型是正確的。
  6. Meanwhile, considering of accuracy, complexity and speed, a 6 + 4 segmented architecture is presented. to enhance the speed performance and reduce error and area of dac, the 6 msbs are thermometer - decoded, and the 4 lsbs are binary - weighted

    同時，考慮到數模轉換器的精度、復雜性和速度特性，決定採用電流舵型結構，確定了6 + 4的分段式譯碼方式。
  7. First we introduce theory and merits of graphic wavelet transform, then mallat algorithm, multi - scale characteristic, quadratic b - alpine wavelet and the coefficients of this filters, and etc. later we calculate the gradient matrix based on the result of wavelet transform, thin the contour and get spatical information

    先介紹圖像小波分解方法的原理、 mallat快速演算法、多尺度特性、 3階b -樣條小波基函數的選取及其濾波器系數的推導等，然後根據小波變換結果計算梯度矢量矩陣，進行非極大值抑制和雙閾值化，提取目標輪廓。
  8. Shock absorber is an important part of the vehicle suspension system. as an essential damping part of chassis components, shock absorber is closely connected with the operation, security and comfortabieness of the vehicle. the outer performance of shock absorber shall be indicated by the indicator diagram and the speed characteristic. the double - tube hydraulic shock absorber critical velocity is very low and easy to make outer performance degradation

    減振器在車輛懸架系統中發揮著重要的作用，作為汽車底盤的主要阻尼元件，它不僅影響到車輛的舒適性，還關繫到車輛的操縱性及安全性，其外特性由示功圖和速度特性表示；普通雙筒液壓減振器臨界速度較低，易發生外特性畸變，且低溫條件下更易發生畸變。
  9. Reecat company adapts dc - power test system, go on speed performance test, load test, heat circulation test, durability test. use in motorcycle matching test, catalyst performance aging test

    利凱特使用的是直流電力測功機系統，可進行速度特性試驗負荷特性試驗熱磨合循環試驗強化耐久試驗，主要用於摩托車匹配試驗和催化劑性能及老化試驗。
  10. Reecat company adapts dc - power test system, go on speed performance test, load test, heat circulation test, durability test. use in motorcycle matching test, catalyst performance & aging test

    利凱特使用的是直流電力測功機系統，可進行速度特性試驗、負荷特性試驗、熱磨合循環試驗、強化耐久試驗，主要用於摩托車匹配試驗和催化劑性能及老化試驗。
  11. Refined grids were utilized in a large - eddy simulation model for obtaining high - resolution planetary boundary data and analyzing surface layer turbulence. simulation results showed that refined meshes reduced turbulent contributions of subgrid scales, sensitivity of simulation results to sgs parameters decreased, and features of the whole boundary layer were explicitly resolved better. results also revealed flux - profile relationship correctly in surface layer and a good agreement of turbulent velocity characters with observation. therefore, it concluded that the les method was able for simulation of surface layer flow and turbulence, and might be used for further applications

    採用加密網格的大渦模式獲取邊界層風溫場的高解析度模擬結果，並據以分析近地面層大氣的湍流特性。結果表明，較小的網格尺度使次網格湍流貢獻率大為降低，模式計算結果對次網格參數的依賴性減小，邊界層整體特徵得到更好的反映。同時，模擬出的近地面層通量廓線關系及湍流速度特徵與實際觀測結果吻合甚好，表明模式具有反映近地面層平均運動和湍流特性的能力。
  12. Abstract : a characteristic of piezoresistive pressure sensor and some parameters used to compute altitude and velocity in unmanned air vehicle ( uav ) are introduced. the sensor ' s temperature characteristic is further improved after temperature compensation, it has achieved a satisfactory result by using single chip processor to compute altitude and velocity. the application prospect of the piezoresistive pressure sensor is analysed

    文摘:主要介紹了壓阻式壓力傳感器的特點及在無人機上用其來解算高度、速度等參數的使用情況，經過溫度補償后，使傳感器的溫度特性得到了進一步的改善，用單片機解算高度、速度，達到了滿意的效果，同時分析了壓阻式傳感器的應用前景。
  13. For the research of the damping control strategy one type of controllable damper, magnetico - rheological ( mr ) damper, was constructed and tested, the damping force and displacement characteristic curves, the damping force and velocity characteristic curves are obtained, so that the damping force and voltage ( current ) model, or the damping coefficient and voltage ( current ) model can be further obtained

    通過特性試驗，得到示功特性、速度特性，經轉換得到阻尼器的阻尼力? ?電壓（電流）模型和阻尼系數? ?電壓（電流）模型。這樣在研究中，可以採用開環控制方式或力反饋控制方式實現阻尼力的控制。
  14. Second, engine ' s partial velocity characteristics model and universal characteristics model are built the throttle opening is considered as an essential factor to build the model for reflecting the actual working performance of engine. the situation of the throttle opening change is studied, and a simulation method is given to use torque curved surface and vehicle dynamics equation on base of differential approach method. engine test software is developed for the engine no - load test, variable throttle opening test and throttle step change test

    其次，建立了發動機的部分速度特性模型和萬有特性模型；為了更好的反映發動機的實際工作特性，將油門開度作為一個重要參數參與建模，並對發動機變油門的情況進行了研究；結合轉矩曲面和整車動力學方程，採用微區間逼近法確定了發動機變油門過程模擬方法；開發了發動機試驗測控軟體，利用該軟體進行了發動機空載響應試驗、發動機不同油門開度試驗和油門階躍變化試驗，並對實際試驗數據和數學模型計算數據進行對比；在vc + +平臺上開發了發動機特性模擬模塊，在系統中用軟體實現了變油門控制發動機特性的功能。
  15. 3 each critical component of the operation mechanism is researched from theory and practice : accumulation energy, driving motion, buffering, tripping. each acting force of the operation mechanism is considered, especially the dynamic mathematic model of the moving parts is established. with numerical calculating method, the speed character of opening and closing is also calculated

    3 、著重從理論和實踐上研究操動機構各個關鍵部分：儲能、傳動、緩沖、脫扣等部分，充分考慮機構中各力的作用情況，特別是建立了運動部分的動力學數學模型，採用數值計算方法計算了分、合閘過程中的速度特性。
  16. It is the pure problems being designed for hydraulic operating mechanism that is discussed both in aspects of action time and velocity characteristics

    從液壓的動作時間和輸出速度特性分析等方面探討了液壓操動機構在工程設計上的理論問題。
  17. The dynamic schedule and economic schedule are designed according to the acceleration characteristic and fuel consumption. with provision for operating requirement, the general schedule is designed, too

    本文根據加速度特性及整車油耗特性，設計了動力型、經濟型換檔規律，並結合車輛的使用要求，設計了綜合型換檔規律。
  18. The paper summarizes the development of the control technology of paver ' s vehicle system ; discusses the feasibility of the plc application to vehicle system ; calculates and examines the working resistance and power of the control system as well some concerning parameters of the hydraulic system ; builds the driving system velocity characteristic ; accomplishes the hardware design and the software design according to the functional requirements of vehicle system and the features of plc ; adds the pid compensation to the closed circuit velocity control ; sums up the mathematic model of hydraulic pump - motor system and defines the controller parameters ; in the end, the simple dynamic simulation basing on the control system model and the simulative test are carried out to testify the reasonableness and the feasibility of the designed plc control system

    本文總結了攤鋪機行駛控制技術的發展，討論了plc應用於行駛系統的可行性；計算和校驗了控制系統工作阻力、功率及液壓系統有關參數；建立了行駛驅動系統的速度特性；結合行駛系統的功能要求及plc的特點，完成了控制系統的硬體設計和軟體設計；對其速度閉環控制，引入了pid校正環節；歸納了液壓泵?馬達系統的數學模型，確定了控制器的控制參數；最後對控制系統模型進行了簡單的動態模擬和plc模擬試驗，初步證實了控制系統設計的可行性和合理件。
  19. Through setting up high velocity oxygen / air fuel spray the numerical model of field sheds, carrying the numerical simulation to high velocity fuel spray velocity characteristic and temperature characteristic of particle, its result has announced high velocity oxygen / air fuel spray particle change laws of velocity and temperature

    摘要通過建立多功能超音速火焰噴塗火焰流場的數值模型，對超音速火焰噴塗粒子的速度特性和溫度特性進行數值模擬，其結果揭示了多功能超音速火焰噴塗粒子的速度和溫度的變化規律。
  20. Simulation calculation of the matching of fuel injection system and diesel engine on speed characteristics

    在速度特性上噴油調節系統與柴油機匹配的模擬計算
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