暖暖爱视频免费,国产成人涩涩涩视频在线观看,中文在线中文资源,日本亚洲色大成网站WWW久久


ZH

KR

JP

ES

RU

DE

isotope mass spectrum

isotope mass spectrum, Total:10 items.

In the international standard classification, isotope mass spectrum involves: Analytical chemistry, Fruits. Vegetables.


General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, isotope mass spectrum

  • GB/T 18340.2-2010 Organic geochemical analysis method for geological samples.Part 2:Determination of organic carbon stable isotopic component.Isotopic mass spectrometry

National Metrological Verification Regulations of the People's Republic of China, isotope mass spectrum

National Metrological Technical Specifications of the People's Republic of China, isotope mass spectrum

  • JJF 1120-2004 Calibration Specification for Thermal Ionization Isotope Mass Spectrometers
  • JJF 1267-2010 Primary Method of Isotope Dilution Mass Spectrometry

Professional Standard - Education, isotope mass spectrum

  • JY/T 004-1996 General rules for surface thermoionization isotope mass spectrometry

Professional Standard - Agriculture, isotope mass spectrum

國家市場監督管理總局、中國國家標準化管理委員會, isotope mass spectrum

  • GB/T 37847-2019 General rules for isotope composition analysis by mass spectrometry

RU-GOST R, isotope mass spectrum

  • GOST 32688-2014 Foodstuffs. Determination of sugar-containing ingredients by mass spectrometry of stable oxygen isotopes

Military Standard of the People's Republic of China-General Armament Department, isotope mass spectrum





Copyright ?2007-2023 ANTPEDIA, All Rights Reserved