We introduce a method of examining oxygen pipeline divulgence using oxygen concentration meter.

介绍一种用氧浓度仪检测的方法来检测氧气管道泄漏。

On the base of analysis and comparison, the thermal conductivity type of gas meter was considered the most promising field fumigant concentration detector.

经过比较分析，热导气体检测仪被认为是最有应用前途的现场熏蒸剂气体浓度检测仪。

The two-channel neutron boron meter is a continuous on-line measuring device to measure boron concentration of primary cooling liquid of reactors.

双道中子硼表是一种连续测量反应堆一次冷却剂中硼浓度的在线测量仪表。

This paper presented a new non-contact method to meter co concentration and smoke optical density simultaneously and online based on photoacoustic technology.

本文提出一种利用光声技术同时在线测量CO浓度和烟雾消光的非接触式方法。

Furthermore, the presented blood glucose meter has function of memory which is helpful for use as to look over the history and the change trend of blood sugar concentration.

此外，所设计的血糖仪还具有储存功能，有助于用户查看血糖浓度历史值和变化趋势。

The researchers found that the long-term death rate from lung cancer rose by 8 per cent for every 10-microgram increase in the average concentration of PM2.5s per cubic meter.

他们发现，每立方米PM2.5的平均浓度每增加10微克，在长期的作用之下，肺癌导致的死亡率就会增加8％。

Choose a stone homework workers 60 people as control group: use noise meter measuring work environment noise and dust sampler determination of dust concentration.

选择非石雕功课工人60人作为对照组：运用噪声仪测定工作情况噪声以及粉尘采样器测定粉尘浓度状况。

This paper studies a meter of detecting the concentration of the toxic substances via bioluminescence.

该文研究对象是基于生物发光的水综合毒性物质检测仪。

Finally it testified the parameter optimization's correctness, using the contrast experiment. Consequently the concentration measured by the dissolved oxygen meter was much more precise.

最后用对比实验证明参数优选的正确性，从而使溶解氧测定仪测出的浓度更加准确。