power detection 中文意思是什麼

power detection 解釋
動力檢驗
  • power : n 1 力,力量;能力;體力,精力;(生理)機能;〈常 pl 〉才能。2 勢力,權力,權限;威力;政權;權...
  • detection : n. 1. 探知;發現,發覺;敗露。2. 【化學】檢定,檢查;【電訊】檢波。
  1. Test method for determination of the maximum flocculation ratio and peptizing power in residual and heavy fuel oils optical detection method

    測定剩餘和重燃料油的最大絮凝率和膠溶能力的試驗方法
  2. Standard test method for determination of the maximum flocculation ratio and peptizing power in residual and heavy fuel oils optical detection method

    測定殘余燃料油和重燃料油中最大絮凝率和膠溶能力的標準試驗方法
  3. Nilometer is widely used in the system of automatic detection and automation in many water supply such as oil industry, chemical industry, metallurgy industry, electric power, irrigation works, reservoir, bulk plant, pumping station, towns water and so on. and it is a important tool in these fields

    水位、閘位計廣泛應用於石油、化工、冶金、電力、水利、水庫、油庫、泵站、城市供水等領域的自動檢測和控制系統中,是這些領域不可缺少的一種重要工具。
  4. At present, the typic harmful current detection methods are the fast fourier transform algorithm in frequency domain and methods based on the instantaneous reactive power theory, these methods all require some transform and quick, real - time calculating, so high precision analog multipliers or high speed dsp chip with fast a / d are needed, this results in complex circuit and high cost , which have restricted the development of apf

    目前畸變電流檢測常用的方法有頻域法的fft和基於瞬時無功理論的畸變電流檢測法。這些方法均有一定的變換,需要快速、實時運算,因此必須使用高速的數字微處理器和高性能a / d轉換器,這必將大大提高系統成本,使得電路結構復雜,在一定程度上限制了有源濾波器的發展。
  5. When blanket jamming is used, the more the ratio between the power of jamming and the power of signal, the less detection probability of the radar is. the effect of distributed jamming mainly depends on the total power. after distributed, the randomicity of distance and phase of jamming source bring difficulties to analysis

    對壓制式干擾來講,干信比越大,雷達的發現目標的概率就越小,由於分散式干擾的干擾效能在於其合成功率,在分散式干擾單元分佈之後,各個干擾源與被干擾對象之間的距離的不確定性,帶來了干擾信號相位的不確定性,增加了分析干擾效能的復雜度。
  6. A closed pulse width modulation ( pwm ) regulating speed system for dc servo - motor is presented, it is composed of avr microcontroller, pwm power driver, unit of speed detection using encoder and a serial communication interface, etc. fuzzy pid algorithm is employed to control the speed and position of wmr. the method can solve effectively some problems such as the uncertainty of wmr ' s model, the varieties demand, the change of situation

    其次,設計了基於avr微控制器( at90s8515 )的移動控制系統,其中主要包括pwm功率驅動、測速單元和串列通訊模塊等:對機器人速度、位置控制採用模糊pid演算法,較好地克服了移動機器人模型的不確定性、轉速位置控制要求的多變和環境改變等因素的影響。
  7. In this thesis, wide - fov ( field - of - view ) optical systems with optical gain based on fov and optical gain of laser detection and warning optical system are studied. it can solve the problem of wide fov matching with small photosensitive surface, enhance the power received, increase detecting sensitivity, reduce the power of laser and decrease the cost of laser accordingly

    本文正是針對上述問題,從激光輻射探測光學系統的視場和光學增益出發,研究寬視場有增益光學系統,解決大視場和小光敏面匹配的矛盾,增強接收到的光功率,提高探測靈敏度,降低對激光輻射源功率的要求,從而降低相應激光器的成本。
  8. In this paper, the meaning of research and development status of the small current grounded line detection devices. the current measurement principles, the relevant structures and reasons for their success or failure of the devices in lining power network are analyzed. then, the principles of wavelet analysis, resonance wavelet analysis and energy analysis are detailedly introduced

    本文簡述了小電流接地選線研究的重要意義,介紹了小電流接地系統單相接地故障選線的發展狀況,及濟寧電網現有選線裝置的測量原理和結構,分析了各種選線模式成功與失敗的原因。
  9. Detection and measurement device of harmonic electric energy based on harmonic power tidal current analysis

    基於諧波功率潮流分析的諧波電能檢測與計量
  10. Power control and multiuser detection are two key technique to cope with the multiple access interference and near - far effect in cdma mobile cellular communication systems, power control is a resource allocation technique that balances the received powers of the users so that no one user creates excessive interference

    功率控制和多用戶檢測是cdma移動通信系統中克服遠近效應、多址干擾的關鍵技術。功率控製作為一種可以平衡接收功率,減小對其他用戶干擾的技術得到廣泛的應用。
  11. Fire detection and fire alarm systems - part 4 : power supply equipment

    火災探測和火警系統.第4部分:電源設備
  12. Rational control of the pump ' s work and rest time is the key to solve the problem of void pumping. this essay gives theoretical analysis and cost comparison of every detective method, considers power detection as the most effective method, and puts forward several ways of power consumption and effectiveness power consumption at the same time. the designed electricity saving controller integrate all the above four methods, and it can work with different methods by switch between automatic and manual to broaden its accommodation

    解決油井空抽現象的關鍵是合理控制開機時間與停機時間長度,本文對各種檢測方法進行了理論分析及成本比較,認為功率檢測最行之有效,同時提出了功率檢測的幾種實現方法,即瞬時功率法、人工電耗法、設定功耗法及效益功耗法,所設計的節電控制器集以上四種方法於一身,可通過自動手動切換採取不同的功率檢測方法,使其適應范圍增寬。
  13. An arithmetic device with low power consumption includes master latches, a dynamic range detection unit, slave latches, an operation unit, and a word - length restoration unit

    一種低功率消耗的算術裝置,其利用輸入主級閂、動態?圍偵測單元、控制轉換仆級閂、運算單元、位元數還原單元以構成。
  14. Abstract : it is essential to research radar clutter with non - gaussian spectrum and non - r ayleigh distribution in modern radar design. based on spherically invariant rando m process ( sirp ), this paper applies a new algorithm to model the clutter with k d istribution in amplitude and any power density spectrum. at last it is proved tha t thi s method is correct and applicable with real simulative clutter and statistical detection result

    文摘:研究並模擬具有非瑞利幅度分佈和非高斯功率譜的雷達雜波是現代雷達信號處理中的一個重要的研究課題.文中基於球不變隨機過程( sirp )的建模方法,針對實地採集的幅度滿足k分佈並具有有理功率譜的高解析度雷達雜波,運用現代譜估計演算法對其進行建模和模擬,並以模擬雜波與實際雜波的數據對比和統計檢驗的結果對該方法進行了驗證
  15. Compared with traditional feedforward, this paper presents an adaptive control method based on power detection minimization. with strong and fast digital signal processing ability, the adaptive system can control feedforward amplifier parameters exactly and suppress non - linear products at last by detecting changes of signals and environments

    與傳統前饋法相比,本文加入了基於最小功率檢測演算法的自適應控制電路,對輸入功率變化、溫漂和器件老化等導致系統性能下降的擾動進行自適應調整,使功放的非線性失真在很大程度上得到改善。
  16. Based on above - mentioned schemes, the power detection system based on tms320vc5410 is designed, which realizes collection, a / d, digital signal processing. keyboard. display and uart ? the ad73360 gather chip commonly used in power system is used in front of the power detection system, and the circuit of frequency multiplication phase - locked is consisted of phase - locked loop device ? d4046 and frequency division device cd4060 to produce the gather signal of ad73360 frequently, the gather wave and re sult can be displayed on lcd

    基於上述方案,本人設計開發了基於tms320vc5410的電力採集檢測系統。基本實現了採集、 a d轉換、數字信號處理、鍵盤顯示、異步通信等系統軟硬體設計。該系統前端採用電力系統常用的ad73360採集晶元,鎖相倍頻電路由鎖相環cd4046與分頻器cd4060一起構成,產生ad73360採集觸發信號。
  17. Ltb - ii microcomputer pedal force apply the brake manually device, mainly used for various motor vehicle hydraulic brake pedal force and hand - size power detection, automatic storage test results is also equipped with rs232 serial interface to facilitate communication with the computer

    Ii型微電腦踏板力手制動儀,主要用於各種機動車液壓制動踏板力及手制動力大小檢測,可自動存儲檢測結果,並配有rs232串列介面,方便與計算機通訊。
  18. Abstract : in this paper, a new method of complete calibration of six - portmeasurement system is presented which uses the low - barrier schottky diode detectors for power detection

    文摘:本文提出了用肖特基低勢壘二極體檢波器檢測功率的六埠測量系統整體校準的新方法。
  19. Experimental results show that this system can rival the system using thermistors for power detection in the measurement accuracy

    測量結果表明,該測試系統達到了與採用熱敏電阻進行功率檢測的測量系統相當的測量精度。
  20. For communication with cpu, the sport chip max3111 is used to realize the communication of dsp and cpu, finally in order to make the power detection system put in use in fact, bootlooder function and the on - online programming method of flash in dsp is described in detail

    採集與處理結果可通過液晶顯示實時顯示,為了與上位機通信,系統採用了串口晶元max3111實現dsp與cpu的uart通信。最後為了使採集系統實現脫機運行,對dsp的bootlooder功能和flash的在線燒寫進行了詳細的介紹。
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