1)  self-cooling
自冷却
2)  self-cooling welding tool
自冷却焊枪
3)  Optimal self-cooling
最佳自冷却
4)  Self-cooling discharge
自冷却流量
5)  inner cyclic self cooling loop
内循环自冷却回路
1.
But,in product oil pipeline there exists oil slurry and rust which may block the inner cyclic self cooling loop in magnetic drive pump and create a variety of faults.
磁力密度计泵成功解决了离心泵轴封泄漏的问题,但因成品油管道内油泥、锈渣等杂质较多,磁力密度计泵内循环自冷却回路易堵塞而引发各类设备故障。
6)  slow cooling
自冷
1.
XRD,XPS,EXAFS,IR TPD,NH 3 TPD and pulse microreactor were used to study the differences in metal dispersion and active constituents on the supports made by mixing γ Al 2O 3 with two different US SSY zeolites,obtained by quick and slow cooling method respectively.
应用XRD、XPS、EXAFS、IR-TPD、NH3-TPD和脉冲微反等多种物理和化学方法,研究了以急冷和自冷方法制备的US-SSY分子筛,在与γ-Al2O3制成混和载体时,两者之间的差异对金属组分在其上的分散和活性组分的形成产生的影响以及给加氢处理催化剂性能带来的变化,为制备高效催化剂提供了科学的依
2.
XRD, 29Si, 27AI MAS NMR, the adsorption of nitrogen at low temperature,129Xe NMR, XPS, IR-TPD, NH3-TPD, the high vacuum volumetric analysis and pulse flow microreaction were used to study the difference in structure and property between the US-SSY zeolites obtained by quick and slow cooling after treating SSY zeolite with steam at high temperature.
应用X射线粉末衍射、29Si、27Al魔角旋转核磁共振、低温氮吸附、129Xe核磁共振、X射线光电子能谱、程序升温脱附和脉冲微反等多种物理、化学手段,详细考察了经高温水蒸汽处理后的超稳Y分子筛在急冷和自冷过程中产生的结构和性能差异,结果表明,冷却速率是制备分子筛必要的控制因素。
参考词条
补充资料:自调自净自度
【自调自净自度】
 (术语)同自调项。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。