国产aaaa级全身裸体精油片_337p人体粉嫩久久久红粉影视_一区中文字幕在线观看_国产亚洲精品一区二区_欧美裸体男粗大1609_午夜亚洲激情电影av_黄色小说入口_日本精品久久久久中文字幕_少妇思春三a级_亚洲视频自拍偷拍

首頁(yè) > spectroscopy
  • NF T60-230-2016 Animal and vegetable fats and oils - Determination of trace elements by inductively couple...2024-01-04
  • PD ISO/TS 10868-2017 Nanotechnologies. Characterization Of Single-Wall Carbon Nanotubes Using Ultraviolet-...2023-10-29
  • ASTM D8290-2020 Standard Test Method for Determination of Fatty Acid Methyl Esters (FAME) in Aviation Turbi...2023-09-21
  • BS ISO 16129-2018 Surface chemical analysis. X-ray photoelectron spectroscopy. Procedures for assessing th...2023-08-26
  • GB/T 38257-2019 激光誘導(dǎo)擊穿光譜法 Laser-induced breakdown spectroscopy2023-08-14
  • BS ISO 22489-2016 微束分析電子探針微量分析 使用波長(zhǎng)色散X射線光譜的批量樣品的定量點(diǎn)分析 Microbeam analysis. E...2023-08-11
  • GB/T 38569-2020 工業(yè)微生物菌株質(zhì)量評(píng)價(jià) 拉曼光譜法 Performance evaluation of industrial microorganism strain...2023-08-11
  • ASTM F2381-2019 用紅外線分光鏡評(píng)定外科植入物輻照超高分子量聚乙烯制品中反式乙烯撐屈服的試驗(yàn)方法 Standard Test...2023-07-19
  • DIN CEN/TS 17337-2019 Stationary source emissions - Determination of mass concentration of multiple gaseous...2023-07-16
  • ASTM E983-2019 俄歇電子能譜學(xué)多余電子束效應(yīng)最小化指南 Standard Guide for Minimizing Unwanted Electron Beam E...2023-07-01
  • DL/T 1980-2019 變壓器絕緣紙(板)平均含水量測(cè)定法 頻域介電譜法 Test method of average moisture content in tran...2023-07-01
  • BS ISO 14594-2014 微束分析 電子試樣微量分析 波長(zhǎng)離散分光計(jì)實(shí)驗(yàn)參數(shù)的測(cè)定導(dǎo)則 Microbeam analysis. Electron pr...2023-06-27
  • GB/T 36504-2018 印刷線路板表面污染物分析 俄歇電子能譜 Guide for the analysis of the printed circuit board su...2023-06-12
  • ASTM D5477-2018 Standard Practice for Identification of Polymer Layers or Inclusions by Fourier Transform I...2023-06-07
  • BS EN 17178-2019 Liquid petroleum products. Determination of the total volatile sulfur content in liquefie...2023-05-25
  • GB/T 40114-2021首飾 貴金屬含量的測(cè)定 ICP差減法Jewellery—Determination of precious metal content—...2023-04-22
  • GB/T 34415-2017大氣二氧化碳(CO2)光腔衰蕩光譜觀測(cè)系統(tǒng)Cavity ring-down spectroscopy system for measurement of ...2023-04-21
  • ASTM C1875-2018Standard Practice for Determination of Major and Minor Elements in Aqueous Pore Solutions of ...2023-04-17
  • HJ 830-2017環(huán)境空氣 顆粒物中無(wú)機(jī)元素的測(cè)定 波長(zhǎng)色散X射線熒光光譜法Ambient air -Determination of inorganic ...2022-06-14
  • GB/T 33672-2017大氣甲烷光腔衰蕩光譜觀測(cè)系統(tǒng)Cavity Ring-Down Spectroscopy system for measurement of atmospher...2022-06-10
  • GB/T 40467-2021畜禽肉品質(zhì)檢測(cè) 近紅外法通則Livestock and poultry meat quality testing. Guideline for near-inf...2022-03-18
  • Relaxation process and phase transition of lanthanide liquid crystalline complexes by photoacoustic 2020-11-11
  • Impedance Characterization of the Film Formation Process at the Graphite Anodes2020-11-11
  • Interaction of gas phase atomic hydrogen with Pt(111): Direct evidence for the formation of bulk hyd2020-09-15
  • To Improve the Dispersibility of Carbon Black in Water with Plasma and Organic Amines Treatments2020-07-08