half value layer 中文意思是什麼
half value layer
解釋
半價層-
The equivalent - circuit parameters and resonant frequencies of the piezoelectric quartz crystal resonance, the value of half peak width of the electroacoustic conductance spectrum ( fg1 / 2 ) as well as the electrical double - layer capacitance were obtained and analyzed
獲得並分析了pqc諧振等效電路參數、諧振頻率、電導譜半峰寬f _ ( g1 2 )和雙電層電容,考察了電極界面發生的吸附動力學過程。 -
The atom of which number of valence electron is half of the sub - layer of electron has magnetic entropy value according to the theoretic calculation
根據理論計算,價電子為半滿的原子全形動量量子數j值比較大,從而有大的磁熵值。
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