characteristic curves 中文意思是什麼

characteristic curves 解釋
特性曲線
  • characteristic : adj 有特性的;表示…特性的,…特有的。 Japan s characteristic art 日本特有的藝術。n 特性,特徵,性...
  • curves : 成套曲線板
  1. Soil - water characteristic curves of gaomiaozi bentonite

    高廟子膨潤土的土水特徵曲線
  2. Exciting method is used to measure the damping, the four damping coefficients of the radial part and a damping coefficient of the thrust part can be obtained though hammering the testing bearing which is in a equilibrium position. based on the testing data, the dynamic characteristic curves of the radial - thrust floating ring hybrid bearing are drawn and compared with the theoretical curves

    採用激振法測量軸承的阻尼,對處于平衡位置的測試軸承分別沿水平方向、上45度方向及軸向進行錘擊,根據錘擊法原理求得各個轉速下軸承徑向部分內、外膜總阻尼系數以及推力部分內、外膜總阻尼系數。
  3. The evaluation of contactor performances according as dynamic characteristic curves is put forward the first time. fuzzy logic and neural network are introduced to establish a model for the contactor performances intelligent evaluation system. the model mentioned above can give a performance evaluation result in the meanwhile of the contractor dynamic process testing

    首次提出以動態特性曲線參數作為接觸器性能評判的依據,並構造了基於模糊聚類分析和神經網路演算法的接觸器動態特性性能評判模型,在實現對接觸器動態過程測試的同時,給出接觸器動態特性性能評判結果。
  4. ( 3 ) process and analyze the experimental data, figure out the temperature characteristic curves and fix the exact value of each sensing fbgs in the network

    ( 3 )對實驗數據進行了處理和分析,得出了傳感網路中各個測量光柵的溫度一波長特性曲線,最終確定了其溫度值。
  5. Emulation analysis of diaphragm spring ' s characteristic curves based on fem

    基於有限元法的膜片彈簧特性曲線模擬分析
  6. In this paper, the characteristic curves of diaphragm spring using nonlinear fem in ansys are consistent with the ones based on almen - laszlo formulae, and more adjacent with the experimental curves ; in addition, the simulation of diaphragm spring ' s stress change in working condition is described which provide the guidance of spring ' s design

    摘要利用ansys對膜片彈簧進行非線性有限元分析得到的彈性特性曲線與經驗公式計算的曲線相當吻合,且更為貼近實驗曲線;同時對膜片彈簧的工作全過程的應力變化進行了模擬,以對膜片彈簧的設計提供指導。
  7. Static power convertors ; semiconductor rectifier equipment, examples of characteristic curves for battery chargers

    靜態功率轉換器.半導體整流設備.蓄電池充電器特性曲
  8. The characteristic curves and diagrams which described the pressure, velocity, and concentration of the indirect evaporative cooler were presented by the software of tecplot and smartdraw. the differences between the condensation condition and non - condensation condition were compared and analyzed

    對比考慮與不考慮冷凝情況下的速度、溫度、濃度等分佈的差異,分析了模擬參數的變化對冷凝的影響。
  9. Determination of soil infiltration capability and water characteristic curves of sandy loam soil

    沙壤土入滲性能和水分特徵曲線的測定
  10. It is indicated that, when a two - speed motor is used for driving oil transfer pump, the motor with the characteristic of torque reduction on square rotary speed should be chosen ; the working economy of the variable speed pump is restricted by the characteristic curves of pipeline resistance, and its speed control range is restricted by the pipeline resistance characteristic curve, the pressure head needed by the system and the working characteristic of the pump ; when several pumps work in parallel, the pump with better performance should be changed into speed - variable pump

    指出雙速電動機用於輸油泵的調速時,應選用轉矩按轉速平方降低特性的電動機;調速泵的運行經濟性受到管路阻力特性曲線的限制,其調速范圍受到管路阻力特性曲線、系統所需揚程和泵運行特性的限制;在母管制系統中把部分定速泵改為調速泵時,應將性能較高的定速泵改為調速泵。
  11. This paper designs the characteristic curves and system curves for the dredging materials of the water and all kind of mixtures, which base on the theory of hydraulic dredging and the experiment data of prototype dredger, then puts out the equations of computing the work point of dredge pump system and the model that can simulate the work condition of dredging pump such as the flow rate, vacuum and pressures

    該模型根據水力疏浚原理和1750挖泥船的技術數據,設計了泥泵和管路的清水特性曲線與泥漿特性曲線,在此基礎上給出了泥泵工作點的計算方法。最後給出了計算泥泵工況的模型和模擬實例; 3 、絞刀電動機拖動系統。
  12. Commencing with investigating the market demands for smart charger, adequately theoretic analysis of smart battery is made in this paper. considering the characteristic curves of the same type of battery are different, a new charge method, namely smart charge, is proposed

    本文從智能充電器的市場需求開始,對智能電池從理論上做了充分的分析,認識到同型號電池特性曲線是有差異的,根據這種差異性,確定了一種新的充電方法,即智能充電。
  13. The francies " hydro turbine models are induced, comprising of the linear model based on the model characteristic curves, the linear model based on the internal characteristics description, the nonlinear model based on four - quadrant characteristics and simply analytic nonlinear model. as a result of comparison of these models, it is believed that these models have different traits and the proper model should be selected according to the study purpose and known conditions

    歸納介紹了混流式水輪機的模型,包括基於模型綜合特性曲線的線性化模型、基於內特性描述的線性化模型、基於全特性曲線的非線性模型和簡單解析非線性模型等,對這些水輪機模型進行分析比較,認為它們的特點各有不同,應根據研究目的和已知條件來選擇合適的模型。
  14. The device i - v characteristic curves " shangqiao at high temperature while not at low temperature shows the hot electrons effect at high temperature result in this

    高溫下器件i - v特性曲線有上翹現象出現,低溫情況下未觀察到此現象,這是由於高溫下的熱電子效應所致。
  15. This device can not only on - line monitor all kinds of parameters of moa in serve, but also display resistive current waveform, lisaru curves, and ac volt - ampere characteristic curves

    該裝置能夠完成對moa各項參數的在線監測,而且還能顯示阻性電流波形、李薩如曲線、交流伏安特性曲線。
  16. 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。
  17. The rigid and flexible trusses were simulated respectively. the dependences of the attitude angle degree and angle velocity of the spacecraft on the rigid and flexible situation in the deployment process and drive velocities loaded on the joints were derived. the frequency - amplitude characteristic curves were gained from the attitude angle velocity curves of the deployment of the flexible truss and locked flexible truss after deployment through the fast fourier transition ( fft ) method

    文中給出了展開前後的動力學固有特性;對展開過程中分別為剛性桁架和柔性桁架兩種情況進行了模擬計算,對比了兩種情況的桁架展開過程中衛星姿態角及姿態角速度的變化;比較了柔性桁架不同展開速度對衛星姿態角及姿態角速度的影響;分析了柔性桁架展開過程對衛星非展開方向的姿態角度及角速度的影響及原因;對柔性桁架展開過程中及展開鎖定后的衛星姿態角速度的變化曲線進行快速傅立葉變換,得到柔性桁架展開過程即展開鎖定后衛星姿態角速度的頻幅特性曲線。
  18. Turbojet engine is selected as propulsion system according to the practical situation. the work of this part ranges from design to characteristic analysis. the characteristic curves of engine in various situation are shown, which provides preparation for trajectory computation

    並對渦噴發動機從設計到特性分析做了大量的工作,給出發動機在不同工作狀態下的特性曲線,為進一步研究彈道設計提供了前期的準備工作。
  19. Using basic equations in continuum mechanics, the wave - motion equation in the geometrical nonlinear elastic rod is derived, and then the characteristic curves and their characteristic relations are deduced by the characteristic line method, and the alterations of the wave profiles are analyzed during propagation

    利用基本方程導出了彈性細桿的幾何非線性波動方程,用特徵線法求得它的特徵線和特徵線上的相容關系,分析了波形在傳播過程中的變化規律。
  20. Furthermore using the variation principle in the elasticity, the wave - motion equation is derived in the finite deformation elastic thin rod with viscous and transverse inertia effects, and the characteristic curves and their characteristic relations are obtained by characteristic line method, and the influence of viscous and geometrical - dispersive effects on the propagation of wave is analyzed

    再利用彈性力學中的變分原理,導出了同時計及粘性和橫向慣性效應時的彈性細桿的幾何非線性波的波動方程,用特徵線法得到它的特徵線和特徵線上的相容關系,分析了粘性耗散和幾何彌散效應對波的傳播速度的影響。
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