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- 雜質(zhì)元素Feimpurity iron
- 本文研究了用微波消化試樣，ICP－AES法同時(shí)測定分子篩及擔體中的主含量元素Si、Al和雜質(zhì)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
- 黑米中微量營(yíng)養元素Fe、Zn、Cu和黑米色素的研究Study on the Micronutrients Fe,Zn,Cu and Pigment in Black Rice
- 雜質(zhì)impurity
- 雜質(zhì)元素impurity element
- 從不同采樣點(diǎn)PM_(10)元素組成看,從靜電除塵器(ESP)前到ESP,PM_(10)化學(xué)成分變化不大,到ESP后,元素Fe、Ca、Mg和Al的含量急劇減少,而Na的含量則迅速增高。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.
- 雜質(zhì)元素Siimpurity element Si
- 放射性元素radioelement
- 用電感耦合等離子體原子發(fā)射光譜法測定鍍金液中的雜質(zhì)元素Determination of Impurity Elements in Gold Plating Bath by Extraction Separation- ICP- AES
- 多元素multielement
- Fe雜質(zhì)Fe impurity
- 他是鐳元素的發(fā)現者。He was the discoverer of the element radium.
- Fe（Si）雜質(zhì)相Fe(Si) impurity phases
- 電感耦合等離子體發(fā)射光譜法測定高純金屬錫中痕量雜質(zhì)元素Determination of Trace Impurities in High-purity Metal Tin by Inductively Coupled Plasma Atomic Emission Spectrometry
- 偏聚于晶界的輕雜質(zhì)對Fe韌脆特性的影響The Effects of Light Impurities Segregated on the Grain Boundary to the Fe Brittleductile Characters
- 類(lèi)金剛石薄膜中雜質(zhì)Fe對其力學(xué)性能的影響The Effect of Fe Impurity in DLC Films on Mechanical Property
- Fe元素Fe element
- 微量雜質(zhì)元素Zirconium Alloy
- 工業(yè)硅中雜質(zhì)Al、Ca、Fe的空氣-乙炔火焰AAS法連測CONTINUOUS DETERMINATION OF IMPURITIES Al,Ca AND Fe IN INDUSTRIAL SILICON BY AIR-ACETYLENE FLAME AAS
