ambient air造句

• We present the national primary and second ambient air quality standards as upper bound guideline .
  我们把国家一级和二级环境大气质量标准作为上限控制线。
• Coolant temperature and ambient air pressure may be used to optimize cold starting and altitude performance .
  冷却水温度和大气压力可用于使冷起动性能和高原性能最优化。
• Certain key aspects of abatement planning are best addressed through the use of an ambient air quality model .
  消除污染的计划相当关键的方面最好通过应用环境模式来提出。
• Correlation between blood lead levels and exposure to lead in ambient air was exhibited by goldsmith and hexter .
  Goldsmith和Hexter揭示了血铅水平和暴露于带铅的空气环境的关系。
• Manual methods for ambient air quality monitoring
  环境空气质量手工监测技术规范
• Continuous analyzer for sulfur dioxide in ambient air
  大气中二氧化硫的连续分析仪
• Automated methods for ambient air quality monitoring
  环境空气质量自动监测技术规范
• Continuous analyzers for hydrocarbons in ambient air
  环境空气中烃类连续分析仪
• Continuous analyzer for carbon monoxide in ambient air
  大气中一氧化碳的连续分析仪
• Ambient air - determination of dustfall - gravimetric method
  环境空气降尘的测定重量法
• Ambient air . determination of black smoke number
  环境空气.黑烟点数的测定
• Continuous analyzers for oxides of nitrogen in ambient air
  大气中氮氧化合物的连续分析仪
• Thermal performance testing of solar ambient air heaters
  太阳能环境空气加热器的热性能试验
• Continuous analyzers for fluorine compounds in ambient air
  环境空气中氟化合物的连续分析仪
• Automatic monitors for suspended particulate matter in ambient air
  大气中悬浮颗粒物质自动监测器
• Ambient air quality monitoring at cheung chau
  长洲空气质素监测
• Ambient air - determination of nitrogen oxides - saltzman method
  环境空气氮氧化物的测定saltzman法
• Ambient air - determination of ozone - ultraviolet photometric method
  环境空气臭氧的测定紫外光度法
• Ambient air - determination of nitrogen dioxide - saltzman method
  环境空气二氧化氮的测定saltzman法