1) low and variational temperature
低温和变温
1.
Under the low and variational temperature, bean products wastewaters were treated by SBR process using DO as control parameter.
在低温和变温情况下 ,研究了DO作为SBR法处理豆制品废水过程中的反应时间和反应过程的控制参数。
2) low-temperature shift
低温变换
1.
The main performance and application of several low-temperature shift catalysts in energy-saving large-scale ammonia plants are reviewed.
本文介绍了几种用于节能流程大型氨厂低温变换催化剂主要性能及其使用情况，表明国产低温变换催化剂具有低温活性好、CO转化率高、选择性好、使用寿命长等优点，完全可以满足国内节能流程合成氨厂的使用要求。
2.
The background of developing for CO shift catalysts was introduced; CO high-temperature shift catalysts and low-temperature shift catalysts abroad were compared with those in china.
介绍了CO变换催化剂的发展背景,对国内外CO高温变换催化剂和低温变换催化剂进行了综述。
3) cryogenic deformation
低温变形
1.
High-strength and high-conductivity pure copper wires and Cu-Fe in situcomposites were produced by cryogenic deformation and thermo-mechanicalprocessing respectively.
本文运用低温变形和形变热处理方法分别制备了高强高导纯铜线材及铜铁原位复合材料。
4) low temperature shift
低温变换
1.
This paper makes a detailed analysis and summary on the reduction and operation of low temperature shift catalyst.
对低温变换催化剂的还原及使用情况进行详细分析与总结。
2.
The detailed analysis and summarizes of the reduction of low temperature shift catalyst and its application are presente
对低温变换催化剂的还原及使用情况进行详细分析与总
3.
This paper presents some performances of CB-5 low temperature shift catalyst used in the energy saving technical revamping of Yunnan Natural Gas Chemical Plant,The data determinied in both laboratory and actual application show that there are many features about the CB- 5 catalyst,such as smaller particle,lower bulk density,lower LOI,lower contraction,higher strength and higher activi-ty.
介绍了与云天化节能技术改造配套使用的ＣＢ－５低温变换催化剂有关性能。
6) low temperature shift conversion
低温变换
1.
Fresh water immersion for discharging the Cu/Zn series catalyst of low temperature shift conversion in hydrogen production process was described and compared with the conventional passivation technology.
在简单介绍轻烃水蒸气转化制氢工艺中用钝化工艺技术卸低温变换催化剂的基础上，详细叙述了用新鲜水浸泡法卸低温变换催化剂（铜－锌系Ｂ２０２型催化剂）的新工艺，在茂名石油化工公司炼油厂制氢装置上的实际应用表明，该方法与钝化法相比具有工艺简单，操作方便，安全可靠，卸剂时粉尘少，时间短等特点，已收到良好的效益，是一种可行的卸低温变换催化剂的技术。
补充资料：高低温交变试验
分子式：
CAS号：
性质：使胶接试样承受规定的高低温周期交变后,测定其胶接性能变化的试验。
CAS号：
性质：使胶接试样承受规定的高低温周期交变后,测定其胶接性能变化的试验。
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