- 更多网络例句与除去瓦斯相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Using hydrotreated gas oil as solvent, under the conditions of a reaction temperature of 400 C, a hydrogen partial pressure of 10 MPa and a reaction time of 1 h, a portion of coke deposits could be removed yet without the function of hydrogenating coke.
采用溶剂萃取法除去工业失活催化剂上沉积的焦炭和金属的研究结果表明,用四氢呋喃、吡啶和喹啉这3种含杂原子的有机强溶剂常温萃取催化剂,其去除焦炭能力很弱,而且会因这些溶剂的强吸附作用污染催化剂;盐酸洗涤能有效去除催化剂表面的钙、铁沉积层,但不能去除焦炭;低芳香性的加氢瓦斯油在400 C、H2压力为10MPa、反应1h的条件下可部分去除催化剂上的焦炭,但不具备强的氢化焦炭作用;1,2,3,4-四氢化萘因具有供给原子氢的能力,可以有效地氢化和去除催化剂上的焦炭。
-
Novel Methods and Agents for Fire Suppression including the revolutionary environment friendly SFE Powder Aerosol Halon alternative and the unique Electro-magnetic Ion-wind extinguishing means;· Ecology oriented technologies including Electro-optical Monitoring of hazardous pollutants and toxic vapors/gases as well a novel approach to Halocarbon selective dissociation and neutralization in order to eliminate the Ozone Depleting CFC and Halons from existing systems /banks and prevent further damage to the environment.
小说方法和代理人为包括革命的环境友好的粉状喷雾剂替代选择和独特的电镀物品-磁性的离子的火抑压-转动熄灭方法;生态学定向恐怕最好包括危险污染物质和有毒的蒸汽/瓦斯的电镀物品-光学监听新奇的达成方式选择性分解和中立化为了要除去耗尽氟氯碳化物和从存在系统/银行的新鲜的空气而且避免对环境的进一步的伤害的技术。
- 更多网络解释与除去瓦斯相关的网络解释 [注:此内容来源于网络,仅供参考]
-
degage:潇洒的
defy 藐视 | degage 潇洒的 | degas 除去瓦斯
-
degas:除去瓦斯
degage 潇洒的 | degas 除去瓦斯 | degasifier 消除毒气剂