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- ambient air standard 环境空气标准
- The ambient air over the city is becoming worse. 该城市上空周围的空气在恶化。
- From 2002 to 2004, the quality of ambient air in urban area of Qinzhou city reach national secondary standard. 摘要2002年至2004年，钦州市区环境空气质量达国家二级标准。
- Ambient air pollution and atherosclerosis in Los Angeles. 洛杉矶周围的空气污染与动脉粥样硬化。
- It is reported that the ambient air over the city is becoming worse and worse. 据报导该城市上空周围的空气越来越糟。
- It is reported that the ambient air over the city is becoming worseand worse. 据报导该城市上空周围的空气越来越糟。
- Ambient air, exhaust air, soil and rock are the most common heat source types. 室外空气、回风、土石是目前常见的热源形式。
- The reference for formulating Chinese environmental quality standards is provided by analyzing the formulating procedure and process on ambient air quality standard in EC. 通过分析欧盟环境空气质量标准的制订过程,为我国环境质量标准的制订提供参考与借鉴。
- 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。
- 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。
- Ambient sound; ambient air. 四周的声音; 周围的空气
- Thermometers are placed in shelters far away from obstacles so as to get free-moving air standard values. 温度表置放于远离障碍物的百叶箱中,以便取得自由运动空气的标准值。
- 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。
- 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。
- The developed technique is applied to ambient air and automobile exhaust analysis. 将研究所得的技术应用于环境空气和汽车废气的分析。
- The ambient air quality: 90.7% of the bases is at clean level; 9.2% is good,and 0.3% is affected by light pollution. 空气环境质量：90.;7%25的基地处于清洁水平，9
- Ambient air temperature and humidity may also have an effect on the flammable limits. 周围环境的空气温度和湿度也对可燃极限有影响。
- Lead is well known to be toxic and clearly can be absorbed into the body from ambient air. 众所周知，铅是有毒的，显然能从环境空气中吸入人体。
- First, exposure to the risk is somewhat more voluntary than is exposure to, say, ambient air pollution. 首先，在这些案例中接触风险比接触大气污染具有更大的自愿性。
- NF3 has no detectable odor, so forced air/exhaust ventilation and ambient air monitoring are recommended where NF3 is stored or used. NF3没有可以探测到的气味，所以推荐在储存和或使用NF3的地方采用强迫通风/排气通风。
