3) Low-temperature activity
低温活性
1.
It was shown that CuO improved low-temperature activity of the catalyst and doping of CuO as copper nitrate was preferable.
考察了CuO的不同前驱体对铁铬系CO高温变换催化剂反应性能的影响,研究发现,CuO助剂可改善催化剂的低温活性,以硝酸铜的加入形式效果较为显著。
4) low-temperature activation
低温活化
1.
In order to investigate the feasibility of preparing activated carbons under low-temperature activation using phosphoric acid,activated carbons were prepared from cotton stalk by phosphoric acid activation under activation temperature from 300 to 450 ℃.
结果表明:在磷酸的低温活化过程中,活化温度的升高显著促进了活性炭的比表面积及其对亚甲基蓝吸附值和焦糖脱色率等的吸附能力。
2.
The lower sintering temperatures and shorter sintering time are used in the sintering process for fine molybdenum powder sintering characteristics of low-temperature activation.
由于超细钼粉低温活化烧结特性,在烧结过程中降低烧结温度,减少烧结时间,有效地提高钼板坯的晶粒数,同时降低了车间的生产成本。
5) Survival of low temperature
低温存活
6) Activation temperature
激活温度
1.
The result indicated that the best sintered temperature is 700 ℃ and the best activation temperature is 400 ℃.
采用粉末冶金的方法制备了TiZrV合金吸气剂,研究了烧结温度、激活温度和激活保温时间对吸气剂性能的影响。
补充资料:低温
低温
hypothermia
低温状态下脑组织对缺氧的耐受性明显增加。体温低于37℃时,每减低1℃,脑组织代谢率减少6.7%,颅内压减低5.5%,在人工呼吸、心脏按压的同时或稍后应给予降温处理,可采用正规冬眠疗法使体温降至肛温35℃左右,目前尤为重视头部局部降温,戴冰帽,头温降至32℃左右,重症要降温3~5天。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条