失气，病症名。指针刺不得法致损伤了正气。出自《灵枢·终始》。
你们做父亲的，不要惹儿女的气，恐怕他们失了志气。
Fathers do not embitter your children, or they will become discouraged.
研究表明：气固相反应中，副产物较多，催化剂易失活，使用寿命短；
The results show that, when reaction proceeds in gas solid phase, more by product is produced and the catalyst is easily inactivated with short service life.
概述了生物质气一步法合成二甲醚双功能催化剂的热失活、中毒失活的原因及其解决方案。
The causes after the poisoning deactivation and thermal deactivation of bifunctional catalysts for direct synthesis of dimethyl ether (DME) from biomass syngas and the countermeasures were reviewed.
应用推荐