積分衰減器 的英文怎麼說

中文拼音 [fēnshuāijiǎn]
積分衰減器 英文
integrating pad
  • : Ⅰ動詞(積累) amass; store up; accumulate Ⅱ形容詞(長時間積累下來的) long standing; long pending...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : 衰動詞(衰弱) decline; wane
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 積分 : 1. [數學] integral; integrate; integration 2. [體育] (積累的分數) accumulate points
  • 衰減 : attenuation; decay; damping; reduction; rejection; weakening; deamplification; dampening; dying o...
  1. The object of single photon emission computed tomography ( spect ) is to reconstruct an unknown radioactivity distribution inside the body from projection data consisting of the number of photon collected on a collimated gamma camera. these projections are not simple line integrals but have point - spreads due to the imperfect collimator of the detector and attenuation due to the compton scattering. so

    這種投影數據與透射ct中的數據不同,由於存在著光子的點擴散(由準直引起)和(由散射引起) ,已經不能用簡單的線來描述這個問題,因此相對于透射ct而言,這個領域將面臨很多困難。
  2. Ct method uses array linear detectors to perform high - resolution tomography and yield relative image of linear attenuation coefficient

    測出的線系數是相對的,成像要求高辨。 tgs裝置用的是同軸大體hpge探測
  3. Moreover, using the local nonlinear feedback loop technique of this invention attenuates the voltage signal of the sigma - delta modulator, therefore decreasing the power consumption of the overall sigma - delta modulator system

    同時,應用本發明之局部非線性回授?路法亦可以使得三角調變整體系統的電壓訊號,因此可以使得三角調變整體系統的幼率消耗降低。
  4. Presented in this paper is the investigation of some problems existing in the far - field method widely used in hpm measurement. first, the errors are analyzed from the practical calculation of the directivity for the radiation of the te11 mode in the circular waveguide. secondly, the results obtained from simulation and experiments are compared with each other on the effective area of the receiving antenna of certain types, and the power capacity are calculated for these antenna

    首先,對圓波導te11主模輻射方向性系數實際計算中存在的誤差進行了析;其次,對一些型號的接收喇叭有效面進行了模擬和實測對比,並通過計算給出了這些型號的接收喇叭的功率容量;最後,實驗測定了微波脈寬對一些微波件? ?同軸型檢波、同軸型及微波電纜性能的影響。
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