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- harmful gas analysis 有害气体分析
- Put greenery to absorb harmful gas. 摆放绿色植物吸收有害气体。
- There should be a way to prevent harmful gas from spreading. 我们应该想办法防止有害气体蔓延。
- We should find some ways to preventthe harmful gas from spreading. 我们应找到法子阻止有害气体的蔓延。
- Blood gas analysis,lung func tion were not different between groups(P＞0.05). 而血气分析、血压及肺功能无变化(P＜0.;05)。
- Dampproof , dustproof and defending greasy dirt and harmful gas , sealing strong , acidproof alkali antidetonation. 防潮、防尘、防油污及有害气体，密封性强、耐酸碱抗震。
- Harmful gases must be drawn out by centrifugal ventilator. 有害气体必须通过离心式通风装置排出。
- Dampproof, dustproof and defending greasy dirt and harmful gas, sealing strong, acidproof alkali antidetonation. 防潮、防尘、防油污及有害气体,密封性强、耐酸碱抗震。
- The factory discharges harmful gases into the atmosphere. 那家工厂将有害气体排放到大气中。
- Low-nitrogen combustion technology, smokeless and odorless, without harmful gas. 无二次污染低氮燃烧技术，无烟，无臭，无有害气体。
- The refinery gas analysis, yield, variability, and best utilization vary greatly with every specific refinery. 炼厂气的分析、产量、变异性及如何得到最好地利用，在每一个炼油厂大不相同。
- Regulate temperature, humidity and remove harmful gas phase contaminants in environmentally sensitive areas. 调节温度、湿度，清除环境敏感区域中的有害气态污染物。
- This instrument is guaranteed to use in special gas analysis based on requirements of users. 该系统只适用于用户特定的应用。
- Monitor and analysis methods of toxic and harmful gases were introduced in aromatic combining plant. Some problems ablut the methods were discussed constructively. 介绍了芳烃联合装置中有毒有害气体监测分析方法,对分析方法中的问题进行了建设性讨论。
- Additionally gas analysis by PMS is used to characterise the combustion properties of fuel gas used in the iron and steel industry. 另外过程质谱对气体的分析也可表征用于钢铁工业中的燃料的燃烧特性。
- Regulating humidity, purifying air , dispelling harmful gas, such as benzene、formaldehyde、TVOC . 可吸除空气中的异味及有害气味，净化空气，调节室内湿度。
- The traceability for natural gas analysis and measurement, in essence, is that of reference gas mixture(RGM). 天然气分析测试的溯源性在本质上就是标准气混合物(RGM)的溯源性。
- Laboratory fume cupboards constitute an essential component for any laboratory, it can exhaust the harmful gas, particle, then protect the safety of staff in the lab. 通风柜是实验室里最重要的设备之一;能有效的排除实验室里的有害气体;颗粒;保护实验室工作人员的安全.
- Every patients was observed for his heart and pulmonary function recovery，blood gas analysis and pulmonic pressure. 观察心肺功能恢复情况，检查血气分析和肺动脉压力。
- Application of GC in gas analysis was introduced, and new technique of GC was previewed. 介绍气相色谱技术在气体分析中的应用,对气相色谱新技术进行了展望。
