正氦 的英文怎麼說

中文拼音 [zhēnghài]
正氦 英文
ortho helium
  • 正 : 正名詞（正月） the first month of the lunar year; the first moon
  • 氦 : 名 [化學] helium （2號元素, 符號 he）
  1. Alpha particles are positively charged helium nuclei obtained from natural radioactive decay.

    粒子是從天然放射性蛻變得到的帶正電的氦核。
  2. The laboratory can provide calibration service for the measurement of the wavelength of any laser having a nominal wavelength of 633 nm. calibration is performed by comparing the wavelength of the laser under test with the wavelength of the standard iodine - stabilized helium - neon laser of the laboratory

    本所可為波長標稱值為633nm的激光器提供波長測量服務。被測試的激光波長將與本所的標準碘穩頻氦氖激光器的波長比對而進行校正。
  3. In this thesis, based on racah method of two - electron atom and non - relativistic energy structure for helium - like atoms, the relativistic corrections and the fine structure of helium - like atoms, including the relativistic mass correction, the darwin correction terms, the electron - electron contact terms, the orbit - orbit interaction, the spin - orbit interaction, the spin - other - orbit interaction and the spin - spin interaction, are studied systemically using irreducible tensor. concretely, the main works of this thesis are as follows

    本文以雙電子原子結構的拉卡理論和類氦離子的非相對論原子結構的計算結果為基礎，利用不可約張量理論，較為系統地研究了類氦離子的相對論效應和精細結構，包括相對論質量修正、達爾文修正、電子與電子之間接觸相互作用、軌道-軌道相互作用、自旋-自旋相互作用、自旋-其它軌道相互作用以及自旋-軌道相互作用。
  4. It gets the hydrogen and helium right

    根據結果表示，氫元素和氦元素都比較正常。
  5. Finally, the value of the various rclativistic corrections and the fine structure energy levels for ( 1s2p ) configuration of helium - like atoms are calculated concretely

    最後，以上述工作為基礎，具體計算了類氦離子的（ 1s2p ）組態的各種相對論修正項的量值和精細結構能級之值。
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