“precious metal hydrogen purifying materials”的概念、定义、翻译、参考文献-科学参考

单词	precious metal hydrogen purifying materials
释义	precious metal hydrogen purifying materials Encyclopedia 工学贵金属释 precious metal hydrogen purifying materials贵金属氢气净化材料在一定温度和氢压力差的条件下，只能让氢透过的贵金属材料。
随便看	sample autocorrelation sample autocorrelation function sample autocovariance sample autocovariance function sample average sample averaging sample-based method sample block sample capacity sample CD sample censoring sample central moment sample central moment of order k sample characteristic sample characteristic value sample cluster sample coefficient sample coefficient of variation sample coins of the Qing dynasty sample collection sample complexity sample confirming sample continuity sample correlation coefficient sample correlation matrix

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。