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- pocket type air sampling instrument 袖珍空气取样仪
- 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。
- 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)
- We've got here our sales samples Type One and Type Two. 这里是我们一号和二号销售样品。
- 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。
- We've got here our sales samples Type 1. and Type 2. 这里是一号和二号样货
- 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。
- phase discriminator type detector 鉴相式检波器
- photoelectric separation type detector 光电分离式检测器
- gold-silicon surface barrier type detector 金-硅面垒型探测器
- Design of a Sampling Type Smoke Opacimeter 取样式不透光烟度计的设计
- 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。
- Development of a Sampling type Smoke Cpacimeter 取样式消光烟度计的研制
- You can see for yourself the difference between these grades, and that the quality we shipped to yu per s/s "Mette Skou"is similar to our sales sample Type 33. 由"麦脱司谷"轮发出的货物质量是和我们33号货样相似。
- 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。