空气质量指数 AQI ; [环境] air quality index ; IMECA ; Indice ATMO
环境空气质量标准 environmental and air quality standards ; air quality standards ; ambient air quality ; [环境] ambient air quality standard
空气质量 air quality ; AQI ; IAQ ; air bells quality
空气质量监测网 air quality monitoring network
区域空气质量管理 regional air quality management
制定空气质量模型 develop a model air quality plan
区域空气质量管理研讨会 Regional Air Quality Management Conference
环境空气质量指数 AQI
区域性空气质量管控和建模 regional air quality management and modeling
室内空气质量 IAQ ; Indoor Air Quality ; indoor air pollution ; Acceptable Indoor Air Quality
如果粒子质量是从“空”的空间里面的希格斯场的作用而产生，那么希格斯粒子必然存在。但是找不到希格斯粒子之前，我们不能确定到底是怎么回事。
If particles no get their masses from interacting with the empty space Higgs field, then the Higgs particle must exist; but we can't be certain without finding the Higgs.
因为空指针异常更难诊断，这种“修正”实际上会降低代码的质量。
Because null-pointer exceptions are more difficult to diagnose, this "fix" would actually decrease the quality of the code.
然后，他们要努力训练，同时这都需要从高质量的工作时间和陪妻子与孩子的时间中抽出空来。
Then, they did their best to train, while simultaneously holding down demanding full-time jobs and spending time with their wives and kids.
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