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["每日一题"] катализаторная коксующейся перературы топлива смешивание версия",2

2017-08-04View Original

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为提升本版块的人气,特开每日一题活动,活动宗旨:"每天学*一点点,十天进步一大点"。希望大家积极参与,在学*与进步中,还可以把财富轻松带回家:) 。 参与:奖5财富;回答正确:奖10财富;注:当天的题,当天回答得满回馈,隔天回答奖5-8财富,此贴有效时间48小时。 http://bbs.hcbbs.com/static/image/hrline/2.gif 填空题:大气压就是大气层内空气的 所产生的 。答案:重量 静压力 石化区---节能新想法之“脑洞大开”活动(第二期活动火爆进行中) http://bbs.hcbbs.com/thread-1666758-1-1.html 2017年煤化工之“我的技术改造” http://bbs.hcbbs.com/thread-1786290-1-1.html 【每日一题】催化焦化重整油品调和版2017年汇总贴 http://bbs.hcbbs.com/thread-1811219-1-1.html
Reply #22017-08-04
大气压就是大气层内空气的单位面积所产生的压强。
Reply #32017-08-04
空气组成的大气层,在大气层中的物体,都要受到空气分子撞击产生的压力。
Reply #42017-08-04
物体受大气层自身重力 作用于物体上的压力。

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