英语词汇effective atomic number怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	effective atomic number
释义	effective atomic number 简明释义有效原子序数：有效原子序数（用Zeff表示）是指……。网络释义 1 ?有效面积 ... 埃特曼降解反应 Edman degradation technique 有效面积 effective atomic number 有效原子序 effective dose ... 短语 1 Effective atomic number rule 有效原子序数规则 ; 化学有效原子序数法则 2 number effective atomic 有效原子序数双语例句 1 Conclusion the effective average atomic number of energy spectrum ct can precisely determine the chemical composition of calculus. 结论能谱ct测定结石平均有效原子序数可以较准确判定结石化学成分。
随便看	blow-down piping blow-down pit blowdown pit blow down pit blowdown presssure blowdown pressure blow-down pressure blowdown pressure (of safety valve) blowdown pressure of safety valve blowdown pump blowdown pump blowdown rate blowdown rate blowdown return blowdown ring blowdown blow down separator blowdown stack blow down stack blowdown stack blow-down stack blowdown stream blow down system blowdown system blowdown system

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。