mass spectrographic信息详情
质谱仪
mass───n.块，团；群众，民众；大量，众多；质量；vt.使集合；adj.群众的，民众的；大规模的，集中的；vi.聚集起来，聚集
unwashed mass───未清洗的物质
medan mass───棉兰弥撒
crapulous mass───糟糕的质量
muscle mass───肌肉质量
decane mass───癸烷质量
mass murderer───n.大肆杀戮者；屠杀案凶手
mass noun───n.物质名词
mass market───n.大量市场; 大众市场; 大规模的市场；大众市场；大规模的市场
In this paper the quadrupole mass spectrographic analysis of the operation characteristics of Zr-Al pump is described and some questions which deserve to study and improve.───本文叙述了锆铝泵工作特性的四极质谱分析，以及值得讨论及改进的问题。
REE contents of 84 placer gold samples and 7 hard rock gold samples in Heilongjiang province are determined by plasma mass spectrographic analysis.───黑龙江省84个砂金样品及7个岩金样品，用等离子质谱仪分析了它们的稀土元素含量。
Study of Mass Spectrographic Analysis of Impurity Elements in Zinc Concentrates───锌精矿中杂质元素质谱分析的研究
Application of Mass Spectrographic Analysis and Leak Detection in Research of Imaging Device───质谱分析与检漏技术在成像器件研究中的应用
The REE contents of 84 placer gold samples and 7 hard rock gold samples in Heilongjiang province are determined by plasma mass spectrographic analysis.
By mass spectrographic analysis, A and B both include two identical components, molecular weight was 475.2,499.5.
In this paper the quadrupole mass spectrographic analysis of the operation characteristics of Zr-Al pump is described and some questions which deserve to study and improve.