【阿里巴巴冶金】氧化钼铁国际标准(Molybdenum Standard)牌号(Grade)化学成分(Chemical elements contents)%Mo(不小于)S(不大于)I11C(不大于)(Max)P(不大于)(Max)Cu(不大于)Sn(不大于)Sb(不大于)Ymo55.0-A..
基于46个网页-相关网页
Objective: To probe the dynamic changing character of chemical elements contents in fetal lung and its physiologically nutritional significance.
目的：探讨胎儿肺中化学元素的含量及其时序分布特征和营养生理意义。
The contents of calcium and phosphate in tibias were determined by chemical analysis and the trace elements were detected by atom absorption spectrophotometer.
化学法测定胫骨钙和磷含量，原子吸收分光光度法测定铁、锌、镁、锰、铜、钴、铬和钼等微量元素的含量。
Methods: Conventional chemical methods and ICP-MS were used to determine contents of nutrients and rare-earth elements.
方法：分别采用常规的化学方法及电感耦合等离子体质谱法测定其营养成分及稀土元素的含量。
应用推荐