precursor emission pattern 污染物排出的情况
emission-time pattern 排放情形同时间的关系
pattern of gas emission 瓦斯涌出规律
Sharpness: Controls how wide or narrow the emission pattern is.
清晰度：控制宽或窄的发射模式。
As implied in the name, "low-carbon" lifestyle is a kind of new pattern of lifestyle which aims to lowering the carbon dioxide emission in living as much as possible.
就像名字暗示的那样，“低碳”的生活方式，是一种旨在尽量降低生活中二氧化碳排放量的新型生活方式。
Spectral pattern recognition techniques are employed to suppress the strong and highly varying background to extract the very weak emission features from the compound spectra.
谱的模式识别技术可用于强变化的背景压缩和提取化合物极为弱小的发射特征。
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