您要查找的是不是：
- air sampling rig 空气采样装置
- 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。
- 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。
- 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。
- We created an in io air sampling model to study airborne transmission of tuberculosis from patients coinfected with human immunodeficiency irus (HI) and to ealuate enironmental control measures. 我们创造了一个活体内空气取样模型来研究同时感染人类免疫缺陷病毒的病人中结核的气溶胶的传播及评价环境控制措施。
- 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。
- 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。
- air sampling smoke detection system 空气采样式感烟探测系统
- Air Sampling for Gases and Vapors 气体与水气的空气样本
- Air sampling technique and its uncertainty analysis 空气采样技术及不确定度分析
- early warning air sampling system 空气采样早期探测系统
- 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。
- 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。
