q-principle 中文意思是什麼

q-principle 解釋
質量原則
  • q :
  • principle : n. 1. 原理，原則。2. 主義；政策；〈常 pl. 〉道義；節操。3. 本質，本體，根源；本原，源泉。4. 本性，本能；天然的性能；天賦的才能；動因，素因。5. 【化學】素，要素；精。
  1. Its tunable wave - region is over 100nm ( 701 812nm ) with the characteristics of simple manufacture and compact structure ; pulse with high energy can be obtained through q - switch for longer life ( 260us ) particles in upper level in this paper, tunable and q - switch mechanism and principle of working material alexandrite ( cr3 + : beal204 ) is firstly expatiated and analyzed. the experiment of tenability ( et ) and experiment of q - switch ( eq ) is proved feasible

    該激光器波長在701 - 826nm之間，製作容易，結構緊湊；上能級粒子壽命長（ 260 s ） 、調q容易得到大能量輸出本論文首先對激光工作物質?紫翠寶石（ cr ~ （ 3 + ） ： beal _ 2o _ 4 ）的調諧與調q原理和機制進行了解釋與分析，確定了調諧與調q實驗的可行性。
  2. Abstract : on the basis of the practice in b & q, the author analyzes the relationship between the hr management strate - gy and the business strategy in a retail chain corporation, thus bringing forth the basic principle of the hr management strategy and the specific demands and means in the main sections

    摘要：聯系百安居的實踐經驗，分析了連鎖零售企業人力資源管理戰略與業務戰略的關系，提出了人力資源管理戰略的基本原則以及在幾個主要環節貫徹實施的具體要求和做法。
  3. The carrier wave is modulated directly by the baseband signal at several frequency point in l band and s band. firstly, this paper clarifies the theory of i / q modulation, elaborates evm and acpl, and analyzes the effect of amplitude and phase unbalance and dc offset on evm. secondly we review the basic principle of phase locked loop and it ’ s composing parts, including the basic conception and design method of pll frequency synthesizer, especially introduce the charge pump pll frequency synthesizer in detail

    首先，在闡述i / q正交調制基本原理的基礎上，通過對誤差矢量和鄰近通道功率泄漏的詳細分析，定性、定量地討論了各種非理想電路因素（如相位不平衡、幅度不平衡、直流偏差等）對調制器性能的影響;其次，介紹了鎖相環的工作原理和基本組成部分，包括鎖相環的設計和環路濾波器的設計，特別詳述了電荷泵鎖相頻率源;第三，介紹了採用直接調制技術模擬衛星信號的射頻前端的設計;最後，對整個直接射頻調制系統進行測試，結果基本上達到了課題要求。
  4. The author first summarizes the basic principle of the fiber laser and several methods to generate ultra - short pulses in the fiber laser, then discusses the q - switched fiber laser and mode - locked fiber laser theoretically and experimentally in detail, meanwhile introduces the research on ultra - short pulses semiconductor laser with a fiber grating external cavity

    本文綜述了光纖激光器的基本原理和幾種在光纖激光器中產生短脈沖的方法，重點在理論和實驗兩方面研究了光纖調q激光器和鎖模光纖激光器。同時對光纖光柵外腔半導體短脈沖激光器的特性進行了實驗研究。
  5. Sequently it deals with frequency characteristics of the rudder and loading systems in matlab and simulate the system with 20 - sim. when improve the loading performance with adding the structure invariance principle to eliminate surplus force. to improve loading performance of loading system controlled by p - q servo - valve, this dissertation analyzes the uncertainties of electro - hydraulic load simulator, then designs a robust controller

    在此基礎上，應用matlab對舵機系統和加載系統進行頻域分析，利用20 - sim軟體完成對系統的時域模擬，並採用結構不變性原理來抑制多餘力干擾，改善系統的加載性能。
  6. After analyzing the range vernier ' s principle, the needed data is presented in applying range vernier to modern radar, including range data, i / q data and doppler frequency data

    通過對游標測距原理的分析，得到了實現游標測距所需的雷達測量數據，即距離數據、基帶i / q數據和多普勒頻率數據。
  7. This paper introduces principle of fractal and the mandelbrot fractal theory. it analyze the fractal character and study the mltifractal for the clutter tracking. in according to the rage which follow the q on point fractal dimension and region fractal exponent. we confirm the prepreerence multifractal high moment, combining the clutter feature of pd radar and novel multifractal approach, the mainlobe clutter tracking come true

    以單點分形維數和區域分形指數隨q值的變化程度為標準，確定了多重分形最優高階矩數，結合pd雷達的雜波特性和多重分形演算法，實現了主瓣雜波跟蹤;研究了貪婪snake方法在雜波跟蹤中的應用，介紹了snake基本模型的能量函數，並分析幾種常用的snake模型的離散能量函數。
  8. In this dissertation, the principle of self - q - switching fiber laser, common kinds of er - doped fiber laser and q - switching technology have been introduced and analyzed. the emphasis of the dissertation was self - q - switching er - doped fiber laser based on stimulated - brillioun - scattering ( sbs ), in which the theoretical analyze and the emulating experiment were studied in detail. the physical model of the self - q - switching process has been presented in this dissertation

    本文闡述了自調q光纖激光器的原理，分析了常見的摻鉺光纖激光器及調q技術的基本原理，重點研究了利用受激布里淵散射過程進行自調q的摻鉺光纖激光器，進行了理論分析和模擬實驗研究，給出了這一過程的物理模型。
  9. First, this paper analyzes the principle of the boost type pwm reversible rectifier in detail, explores space vector method to investigate its inversion, and establishes the mathematics model in abc coordinate, coordinate, and d q coordinate respectively. secondly, this paper analyzes the control of hysteretic current method, explores the defect of hysteretic current control

    本文首先對boost電壓型pwm整流器的工作原理進行比較詳細的分析，提出了用空間電壓矢量方法分析三相單位功率因數電壓型pwm整流器的換流方式，建立了整流器在abc坐標系以及在坐標系、 dq坐標系的數學模型。
  10. Based on the constant velocity model, the principle of how to adjust the process noise covariance matrix q is analyzed

    以常速模型為基礎，分析了根據機動輸入來調整過程噪聲協方差矩陣q的原則。
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