本底扣除 的英文怎麼說

中文拼音 [běndekòuchú]
本底扣除 英文
background subtraction
  • 本 : i 名詞1 （草木的莖或根）stem or root of plants 2 （事物的根源）foundation; origin; basis 3 （本錢...
  • 底 : 底助詞（用在定語后, 表示定語和中心詞之間是領屬關系, 現在多寫作「的」）
  • 除 : Ⅰ動詞1 （去掉） get rid of; eliminate; remove 2 [數學] （用一個數把另一個數分成若干等份） divide:...
  1. If the price of the bonds has fallen from, say, 100. 22 at the beginning to 98. 83 at the end of the year, the loss of capital, amounting to 139 basis points, must be deducted from the interest income of about 430 basis points due to the compounding of interest

    利息上升，債券價格便會下跌。若債券價格由年初的100 . 22跌至年底時的98 . 83 ，我們必須從約為430基點的利息收入以復利計算中扣除達139基點的資本損失。
  2. At first, measuring the electron recoil spectra of target room gamma ray. through the resolution of spectra we get the gamma ray spectra caused by target room. then we transform it to the zero point, the place of neutron source, and calculate the leakage gamma ray spectra t from iron sphere caused by target room gamma ray by mcnp program

    靶室產生的射線本底，通過實驗測量和模擬計算相結合的方法加以扣除，首先測量靶室產生的射線康普頓反沖電子譜，解譜得到靶室泄漏譜，將所解得的靶室泄漏譜歸一到原點，即中子源處，利用mcnp蒙卡程序輸運計算靶室射線穿透鐵球后所泄漏的能譜，最後從d ? t中子穿透鐵球伴生射線泄漏能譜s中扣除。
  3. In the experiment, the scattered background neutrons is studied with the shielding method and the scattered background neutrons in the experiment hall is eliminated from signal neutrons by the method of combining the shielding experiment ' s results with the mcnp / 4a code calculation

    需用mcnp 4a程序計算實驗大廳的散射中子本底分佈。採用專門設計的屏蔽法研究散射中子本底。並和mcnp 4a程序計算相結合的方法扣除了在特定實驗條件下實驗大廳的散射中子本底。
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