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- Improved injector, gas line and valve driving model of a GC equipped with ECD,the system can continuously measure CFC 11 and CFC 12 in an air sample simultaneously in ten minutes. 基于气相色谱仪 (GC)和电子捕获检测器 (ECD) ,设计了一种连续测量大气中痕量氯氟烃的自动系统。
- When the compartment has been continuously enclosed for 12 days, the air sample is collected once through operation, then 24 metallic elements in air are determined by AAS. 用原子吸收光谱法，一次采样，同时测定连续密闭12昼夜的密闭空间空气中24种金属气溶胶，即银、铝、钡、钙、镉、钴、铬、铜、铁、钾、镁、锰、钼、钠、镍、铅、锑、硒、硅、锡、锶、钛、钒和锌。
- Method: We had undergone air sample analysis by plate natural sedimentation method.compare sterillization result of burning moxabar and ultraviolet ray. 方法:用平板自然沉降法进行空气采样分析,比较艾条和紫外线对门诊注射室空气自然菌的杀菌效果。
- Methods Air sample were collected in 4 representative sites of Xinyang, quantity of drug-resistance bacteria were detected using plate containing different antibiotic and results were analyzed. 方法在信阳市4个典型环境中采集空气样品，利用含不同抗生素的平板检测空气中耐药菌的数量，并对结果进行分析。
- The researchers took air samples from key locations around the globe, such as the Amazon, Antarctica, and Greenland. 研究人员在全球各主要地点，像亚马逊河、南极、格林兰，采集了空气样本。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- Note:(-)indicates no bumer(+)indicates bumer.Burner ignited at 23:30 hrs(after air sampling)and extinguished02:30hrs(after air sampling). 注：(-)没有燃烧器(+)设有燃烧器。燃烧器烬23:30时点（空气取样后），并烬02:30时熄灭（空气取样后）
- Zefon 37mm Air Sampling Cassette w/ MCE Filters are designed to meet all applicable NIOSH, OSHA and EPA air sampling standards. Zefon 37mm 的气体采样盒被设计用来适应各种NIOSH, OSHA 和 EPA 的气体采样标准。
- Keywords ion chromatography;ambient air sample;HBr; 离子色谱;环境空气;溴化氢;
- METHODS: The plate sedimenation method was used for air sampling and the efficacy was compared between cangshu compound disinfectant and formaldehyde disinfectant. 方法：采用空气菌落自然沉降法，并与福尔马林消毒液及对照组比较。
- To establish an useful method for sampling and detecting glutaral in the workplace. [Methods] Glass tubes filled with DNPH-coated silica gel were used for air sampling. 目的]建立一种实用的工作场所空气中戊二醛的采样、测定方法。
- Apply Ion chromatography method on determining Fluoride in ambient air sampling, which has more convenient operation, higher sensitivity, higher accuracy and better repeatability. 采用离子色谱法测定环境空气样品中的氟化物,具有操作简单,灵敏度高,准确度高、重现性好等优点。
- To establish a useful method for sampling and determination of crotonaldehyde in the air of workplace.[Methods] Glass tubes filled with silica gel were used for air sampling. [目的]建立一种实用的工作场所空气中巴豆醛的采样、测定方法。
- Weiss had to distill, heat and pass the air samples over adsorbents to remove gases such as carbon dioxide and krypton that could foul the extremely sensitive detector. 维斯必须蒸馏、加热并使空气样品通过吸附剂，以除去二氧化碳和氪等会污染极灵敏的探测器的气体。
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏，使得每个人都频频吸气。
- During the intermission, let's go out for some fresh air. 幕间休息时，我们出去呼吸呼吸新鲜空气吧。
- The air held a foretaste of a storm. 天气有要括大风的迹象。
- Method The air samples from blood collection room were collected and cultured before and after air(sterilization),and again before and after various personnel activities. 方法对采血室消毒前、后,无人活动时,采血进行时进行空气采样和培养,采样时记录间隔时间和人员流动情况。
- On Friday, U.S. officials said an air sampling after North Korea's claimed nuclear test detected radioactive debris consistent with an atomic explosion. 周五美国官员们说，北朝鲜宣称的核试验之后得到的大气采样侦测到了与核爆吻合的放射性残留物。
