spectrum analysis 中文意思是什麼

spectrum analysis 解釋
光譜分析。

  • spectrum : n. （pl. -tra ）1. 【物理學】譜，光譜；波譜；能譜，質譜。2. 【無線電】射頻頻譜；無線電（信號）頻譜。3. 【心理學】（眼睛的）余像；殘像。4. 〈轉義〉范圍，幅度；（連續的）系列。
  • analysis : n. （pl. -ses ）1. 分解，分析；【數學】解析。2. 梗概，要略。3. 〈美國〉用精神分析法治療（＝ psychoanalysis）。
  1. Through the spectrum analysis, the authors found that the microspherulites are mainly the lithical spherules, that is, the apatite and the siliceous spherules

    通過波譜分析，微球粒主要為石質球，即磷灰石球和硅質球。
  2. Spectrum analysis used in electromagnetic biologic effect

    電磁波譜測量分析
  3. It can realizes historical data repeat, time field analysis, spectrum analysis, time delay field analysis, axis orbit analysis, digital filter, corelation analysis, holographic spectrum analysis, demodulation analysis, fft delicate analysis and so on

    能實現歷史數據回放分析、時域分析、頻域分析、時延域分析、軸心軌跡分析、數字濾波、相關分析、全息譜分析、解調分析及fft細化分析等功能。
  4. Methods for emission spectrum analysis of molybdenum

    鉬的發射光譜分析方法
  5. Methods for emission spectrum analysis of tungsten

    鎢的發射光譜分析方法
  6. Infrared spectrum analysis for the composition of a plastic flexible tube

    紅外光譜法用於塑料軟管成份的分析
  7. Spectrum analysis of flocs diameter in the changjiang estuary

    長江河口細顆粒泥沙絮凝體粒徑的譜分析
  8. The program includes the infrasonic signal data acquisition of three channels, 3 - d dynamic spectrum analysis, correlation analysis of 3 channel infrasonic signals, the calculation of wave direction, the wave speed, the spectrum analysis at any length and a real - time infrasonic gravity wave pressure - time ( p - t ) curve

    本程序支持3路次聲波傳感器信號的數據採集、動態譜分析及次聲信號的相關分析、能計算波源的方位角、波速以及任意時間段的譜分析，並實時給出次聲重力波的壓力?時間曲線（即p ? t曲線） 。
  9. Hi this thesis, the technique of detector array is used to obtain the location of anomalous infrasound, it is the basic of the study of prediction of earthquake. to derive useful information by using spectrum analysis on infrasonic signal. then combing with other methods a forecast could be made

    本課題主要是利用數字技術，採用用傳感器陣列計算異常次聲波波源的方位，這是今後預測震中位置研究的前提；並對次聲信號進行頻譜分析，提取有用的關于臨震次聲方面的信息，再結合其他的預報方法，作出準確的地震預報。
  10. An ft - ir spectrum analysis of the herbal medicine soldago decurrens lour

    一枝黃花的紅外光譜法分析
  11. Based on the character of ultrasonic spectrum analysis, considering the affection of the circuit responsion of checking system, coupling state, position of checking transducer, this thesis established reasonable ultrasonic spectrum analysis method. using this method, several kinds of linear spectrum ( such as phase amplitude spectrum, phase power spectrum ) were researched and discussed

    本文根據超聲波頻譜分析的特點，綜合考慮了檢測電路響應、耦合狀況、探頭位置等因素的影響，制定出了一套合理的超聲波頻譜分析方法，並用此方法對幾種線性譜（如相位幅度譜、相位功率譜等）進行了研究和探討。
  12. The inverse spectrum analysis of rolling bearing fault

    滾動軸承故障的倒頻譜分析
  13. Spectrum analysis method for seismic response of equipment

    設備地震響應的頻譜分析法
  14. Description ： spectrum analysis of the motor torque friction

    描述：摩擦扭矩頻譜分析。
  15. Higher order singular spectrum analysis of eeg

    腦電信號的高階奇異譜分析
  16. On - line measurement and frequency spectrum analysis

    在線測量頻譜分析
  17. The spectrum analysis of trouble of pump

    液壓泵故障的頻譜診斷及排除
  18. On the other hand, by meticulous diagnosis functions, such as signature analysis, trend analysis, spectrum analysis, the fault classification, position, severity and trend about the high - pressure getting rid of squama while running can be discovered and forecasted

    另外，該系統的精密診斷功能，包括歷史數據回放分析、趨勢分析、時域分析、頻譜分析，能對水泵的故障類型、部位、嚴重程度以及發展趨勢進行分析和預測。
  19. Mutation spectrum analysis oftransglutaminase gene in streptomyces fradiae after irradiation by n ion

    氟氏鏈黴菌離子束注入突變譜的分析
  20. Venation wave spectrum analysis finds out shape - structure change of mid - frequency signal fluctuation

    脈絡波譜圖分析查明了中范圍（頻率）信號波動的形態結構變化。
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