汉 荀悦 《汉纪·宣帝纪四》：“ 延寿 字 长公， 燕 人也。先是为 东郡 太守，放散官钱，奢僭逾制。” 汉 蔡邕 《黄钺铭》：“而经用省息，官有馀资，执事无放散之尤，簿书有进入之赢。”
Gas parameters such as gas pressure P、sturdiness coeffcient f、initial velocity of gas emission⊿p、adsorption constant a and b and gas content of coal seams are determined in the research.
并测定煤层的瓦斯参数,如煤层瓦斯压力P、坚固性系数f、瓦斯放散初速度P、吸附常数a和b以及煤层的瓦斯含量。
参考来源 - 火成岩侵入煤层瓦斯涌出规律研究·2,447,543篇论文数据，部分数据来源于NoteExpress
并对同样实验条件下的煤粒瓦斯放散进行了对比研究。
Under the same experimental conditions, contrast analysis of the characteristics of gas emission of coal particles was done.
介绍了焦化厂粗苯放散气体回收系统开工调试的经验。
This article introduced the commissioning experience of crude benzol-escaping air recovery system.
一美元好像太多了(超过25%)，但是放散钱又好像太低级了。
A dollar in there seems like way too much (over 25 percent!), but tossing in change feels cheap.
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