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- 杂质元素Feimpurity iron
- 本文研究了用微波消化试样，ICP－AES法同时测定分子筛及担体中的主含量元素Si、Al和杂质元素Fe、Na、Ca、Mg的方法。The method of simultaneous determination of main content elements (Si and Al) and impurity elements (Fe ,Na ,Ca and Mg)in zeolites and supports has been studied by using ICP AES technique. The samples were pretreated by microwave digestion.
- 主元素Fe含量Content of main element Fe
- 黑米中微量营养元素Fe、Zn、Cu和黑米色素的研究Study on the Micronutrients Fe,Zn,Cu and Pigment in Black Rice
- 杂质impurity
- 杂质元素impurity element
- 从不同采样点PM_(10)元素组成看,从静电除尘器(ESP)前到ESP,PM_(10)化学成分变化不大,到ESP后,元素Fe、Ca、Mg和Al的含量急剧减少,而Na的含量则迅速增高。From electrostatic precipitator (ESP) inlet to ESP, the main element contents of PM_(10) have little variety, however, the contents of Fe, Ca, Mg and Al decrease significantly and the content of Na increases markedly on ESP outlet.
- 杂质元素Siimpurity element Si
- 放射性元素radioelement
- 用电感耦合等离子体原子发射光谱法测定镀金液中的杂质元素Determination of Impurity Elements in Gold Plating Bath by Extraction Separation- ICP- AES
- 多元素multielement
- Fe杂质Fe impurity
- 他是镭元素的发现者。He was the discoverer of the element radium.
- Fe（Si）杂质相Fe(Si) impurity phases
- 电感耦合等离子体发射光谱法测定高纯金属锡中痕量杂质元素Determination of Trace Impurities in High-purity Metal Tin by Inductively Coupled Plasma Atomic Emission Spectrometry
- 偏聚于晶界的轻杂质对Fe韧脆特性的影响The Effects of Light Impurities Segregated on the Grain Boundary to the Fe Brittleductile Characters
- 类金刚石薄膜中杂质Fe对其力学性能的影响The Effect of Fe Impurity in DLC Films on Mechanical Property
- Fe元素Fe element
- 微量杂质元素Zirconium Alloy
- 工业硅中杂质Al、Ca、Fe的空气-乙炔火焰AAS法连测CONTINUOUS DETERMINATION OF IMPURITIES Al,Ca AND Fe IN INDUSTRIAL SILICON BY AIR-ACETYLENE FLAME AAS
