basic power source 中文意思是什麼

basic power source 解釋
基本能源
  • basic : adj 1 基礎的，基本的，根本的。2 【化學】堿性的，堿式的。3 【礦物】基性的，含少量硅酸的。4 【軍事...
  • 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...
  • source : n 1 源頭，水源，源泉。2 根源，本源；來源。3 原因；出處；原始資料。4 提供消息的人。5 血統。vt 〈美...
  1. At first, we get the source of heat in high power laser diode and diode ' s characteristics depending on temperature basing on some basic physical concepts and analysis on the mechanism of heat in high power laser diode

    在本文中，首先從基本的物理概念出發，對大功率激光器中熱損耗機理進行分析，得到了大功率激光器陣列中的熱源和大功率激光器的溫度特性。
  2. The chip can be widely used in mp3 player, pda, digital camera, cells phone and portable products etc. this thesis first introduces the basic theory of switching power supply. the operating theory of this circuit has been demonstrated. the operating principle and simulation analysis about band gap reference, self - biased current source, one shot circuit, hysteresis comparator, and current - limit circuit have been particularly expounded in this thesis

    本文首先闡述了開關電源的工作原理，詳細介紹了本電路的整體工作原理，最後重點介紹了自偏置電流源電路、基準源電路、單穩態觸發器電路、峰值電流限制及低電池電壓遲滯比較器的工作原理，並利用eda工具larker ? ams 、 hspice對電路進行了完整的設計和模擬模擬，給出了合理的電路數據，各子模塊電路的電特性參數均達到或優于設計所需指標。
  3. When examination, the power supply basic performance carries on the test in the power source output line plug place, the output ripple and the noise test must in the test point parallel 47u / 16v tantalum electric capacity and 0. 1 u f high frequency electric capacity

    檢驗時，電源基本性能均在電源輸出線插頭處進行測試，輸出紋波及噪聲測試需在測試點並聯47 / 16v鉭電容及0 . 1 f高頻電容。
  4. One is to use fourier transformation to convert the source signal from time domain to frequency domain and to discard high frequency harmonious components upwards of 19 ( gb / t14953 - 93 d5. 3 demanding ), then to have static huffman coding to the quantized char array which is composed of reserved direct current component and basic wave and each high frequency " s amplitudes and angles. the other is to use discrete wavelet transformation to convert the source signal from time domain to frequency domain and to set the high frequency coefficients that its absolute value is smaller than the given threshold to zero, then to have dynamic huffman coding to the quantized char array which is composed of multiple, wavelet ' s level, datum length, low frequency coefficients and reserved high frequency coefficients. mass simulinks and analyses under the two circumstances have done to show that data compression ratio is small and the relative error is also small and within the permission of engineering and the compression problem can be solved in theory of measured datum of power system

    第一種情況的壓縮方法為：採用傳統的傅立葉變換把原始信號從時間域變換到頻率域，舍棄20次及其以上的高次諧波成分（保證了gb / t14953 ? 93d5 . 3要求） ，然後對保留的直流分量、基波和各次諧波的幅值和相角數據量化后和量化時分別乘以的倍數系數構成一個數組，以字元形式保存，採用靜態huffman編碼對變換數據進行壓縮；採用離散小波變換把原始信號從時間域變換到頻率域，然後對分解得到的高頻系數進行閾值量化處理，對乘以的倍數系數、小波變換的階數、小波變換后的低頻、各級高頻以及原始數據長度、量化后的低頻系數以及保留的高頻系數大小、位置構成一個數組，以字元形式保存，採用動態huffman編碼對這個文件進行壓縮。
  5. Different measurement standard produce the estimate for the meter ' s measurement error. the theoretic analysis shows that the non - linear load is harmonic source, and the harmonic produced by it is transformed by part of basic wave absorbed by it from power system, therefore, traditional measurement mode has some

    通過對非線性負荷的理論分析表明，作為諧波源，非線性負荷所產生的諧波是吸收基波的一部分轉化而來，從而說明傳統的計量方式具有不合理性，提出相應的解決方法和對策，並建議一種新的電能計量方式供同行研究探討。
  6. The emphasis is put on discussing and studying of the following issues : the legal rules and requirements of dead ship condition and original power sources for ship in international conventions for the safety of life at sea, 1974 ( solas 74 ) and rules for the classification of sea - going steel ships ( 2006 ) of china classification society, basic characters of dead ship condition and main patterns of original power sources for ship, some requirements of emergency source of electrical power and start - up equipment of marine power generating machines, as well as some measures of maintenance and management of original power sources

    摘要探討並研究1974年國際海上人命安全公約和中國船級社《鋼質海船入級規范（ 2006 ） 》關于船舶癱船狀態和船舶原始動力源的規定和要求、癱船狀態基本特徵和船舶原始動力源的主要型式、應急電源和船舶動力機械的起動裝置的要求以及船舶原始動力源的維護與管理等問題。
  7. High power and high beam quality are the basic requirements for light source in the field of laser manufacturing. the start of researching on laser technology in our country is earlier, but more attention is concentrated on high power, the beam quality is ignored

    高能量和高品質是對製造用激光源提出的基本要求，我國在激光技術的研究方面起步較早，但長期以來多重視激光源的高能量，忽略了其高品質，即光束質量。
  8. When x - ict detects large industrial parts and requires high resolving power, image reconstruction of x - ict has huge pixel matrix and the amount of calculation increases greatly resulting in much more time of image reconstruction. this paper proposes the parallel image reconstruction based on workstations cluster to solve fast image reconstruction of high power x - ict this paper presents the relevant basic theories and principles of ict and image reconstruction, including scan mode and image reconstruction algorithm. high power x - ict which adopts powerful beeline accelerator as radial source often uses narrow fan - beam scan mode

    工業ct機檢測對象為大型工業構件並且要求高解析度時，圖像重建的像素點陣巨大，計算量大大增加，從而圖像重建時間過長。本論文提出用在工作站機群上的多機并行工作的并行圖像重建解決高能x射線工業ct機的快速圖像重建問題。本論文介紹了工業ct和圖像重建的基本理論、基本原理等有關內容，包括掃描方式和圖像重建演算法。
  9. Drived by high voltage synchrobyne, this product is one of the series power packages of the largest power in industry in the world. and the basic unit of large pooaratus, which could replace the expensice imported products and play an important role in the high voltage and high current ac transmission vf power source

    該產品成功的使用在大型高壓同步機的驅動上，是屬于投入工業運行的功率最大的串聯功率組件，是大型設備的基礎件，他不僅替代價格高的進口產品，而且為高壓大電流交流傳動的奕頻電源打下基礎
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