1.
Study on Atmospheric Trace Gas Measurements Using Zenith-sky Scattered Light-DOAS Technique;
利用天顶散射光-DOAS方法测量大气痕量气体研究
2.
Impacts of Air Parcel Transport on the Concentrations of Trace Gases at Regional Background Stations
输送对区域本底站痕量气体浓度的影响
3.
LED Illuminant-Based Detection of Trace NO_2 Gases
基于LED光源痕量二氧化氮气体的检测
4.
NF3 is a colorless gas. Trace quantities of impurities can impart a musty or pungent odor to the gas.)
NF3是无色气体。痕量的杂质会使气体带有一种霉味或刺激性气味。
5.
The Study of Near-infrared Photoacoustic Spectroscopy and Trace Detection Technology of CH4
甲烷气体近红外光声光谱及痕量探测技术研究
6.
Determination of Trace As and Se in Complex Matrix Sample by Inductively Coupled Plasma-Mass Spectrometry with O_2 Collision/Reaction Cell
等离子体质谱-氧气碰撞池技术测定复杂基体样品中痕量砷和硒
7.
Sample Matrix-Assisted Photo-Induced Chemical Vapor Generation Atomic Fluorescence Spectrometric Determination of Mercury in Wine or Liquor Samples;
样品基体辅助光诱导化学蒸气发生原子荧光法测定酒中的痕量汞
8.
Determination of trace penylethylene in water with bromide derivatization and gas chromatography
溴化衍生气相色谱法测定环境水体中痕量苯乙烯
9.
testing methods for determination of trace components in diluent gas and zero gas
稀释气及零气中痕量组分测定法
10.
Determination of Trace Freon F-12 by 5A Molecular Sieve Adsorption Gas Chromatography
5A分子筛气相色谱法测定痕量CFC12
11.
Catalytic Spectrophotometric System for Determination of Trace-level Aluminium (Ⅲ) and Ultratrace-level Copper (Ⅱ);
靛蓝胭脂红体系催化光度法测定痕量铝和超痕量铜
12.
DNA Genetyping of the Trace Bloodstains on the Adsorbent Object;
吸附性载体上微量血痕的DNA分型
13.
Catalytic Solid Substrate-room Temperature Phosphorescence Method for Determination of Trace Selenium
催化固体基质室温燐光法测定痕量硒
14.
Determination of Trace Aluminium by Air-acetylene Flame Atomic Absorption Spectrometry
空气—乙炔火焰原子吸收光谱法测定痕量铝
15.
Determination of Trace Amounts of Copper by Flow Injection Vapor Generation AAS
流动注射蒸气发生原子吸收光谱测定痕量铜
16.
The trace analysis of arsenic in oil cracking gas phase products by cold atomic fluorescence method
石油裂解气相产物中痕量砷的冷原子荧光分析
17.
Study on the Method of Rapid Test for Trace Heavy Metals in the Air of Workplaces
工作场所空气中痕量重金属速测方法的研究
18.
Determination of trace cadmium in natural water by double aqueous phase gas floatation spectrophotometry
双水相气浮浮选光度法测定天然水中痕量镉