Technical factors for preparation of insoluble sulfur,such as stabilizer,quenching,purification and oil-treating were discussed.
探讨了不溶性硫制备过程中工艺因素的作用,如稳定剂、急冷、提纯、充油。
Existing defects of present quenching tower and process in China's acrylonitrile production plants were analyzed.
针对国内现有丙烯腈生产装置急冷工艺所存在的缺陷,经热模试验、冷模试验分析研究和工业试验修改验证,开发了一种新的急冷工艺。
Skeleton catalysts, such as Ni-Al-Fe-Mo, Ni-Al-Fe-B, Ni-Al-Fe-B-Si and Ni-Al-Fe-Cr (a joint name called Ni-Al-X) , were prepared by quenching.
采用急冷方法制备了Ni-Al-Fe-Mo、Ni-Al-B、Ni-Al-Fe-B-Si、Ni-Al-Fe-Cr等多种骨架镍催化剂(统称Ni-Al-X),在磁稳定床反应器中用Ni-Al-X催化剂进行己二腈加氢制备己二胺的应用研究。
The effects of quenching on strength of Si3N4-SiC composite materials sintered in oxidizing atmosphere are studied in the paper.
研究了急冷处理对氧化烧结氮化硅结合碳化硅复合材料强度的影响,结果表明,经急冷(1400℃)处理制备的试样强度有明显提高。
light hydrocarbon raw material became heavier and cracking furnace dilution ratio increased for Daqing Petrochemical Company ethylene unit,original design for quench system flow and heat exchange capability has many defects.
大庆石化乙烯装置轻烃原料变重、裂解炉稀释比增加,急冷系统流程和换热能力原设计存在许多不足,自装置1986年开工以来急冷系统一直不能正常运行,没有有效的方法回收和利用裂解炉流出物中热量,虽然经过多次技术改造运行状况有所改善,始终没有从根本上解决问题。
The influence of the rapid solidification process on the properties of the Cu-Sn powder was investigated.
结果表明 ,使用同样的设备 ,急冷组合雾化与单一雾化相比 ,能使粉末更加细化。
testing method for shock resistance of glazed ceramic tile
陶瓷砖耐急冷急热性试验方法
Test method for thermal shock resistance of ceramic tiles
GB/T2581-1993陶瓷砖耐急冷急热性试验方法
To harden(a metallic surface)by rapid cooling.
冷铸，冷淬通过急冷处理使（金属表面）变硬
The fitting is vertical to allow for free draining with straight run after quench oil injection for good mixing.
急冷器是立式的，以便急冷油注入后经直管自排，以达到良好的混合。
The Amorphous Chang in Rapid Freezing and in Supercooled of Melt Alloys;
熔态合金急冷非晶化转变与深过冷非晶化转变
Comparison of Two Design Methods for Design of TLE
乙烯裂解炉急冷锅炉设计方法的对比
Mechanism and Protection of T101 Quench Tower Corrsion
T101急冷塔腐蚀机制及防腐对策
Study on rapid solidification welding techniques of quenched Cu-Sn alloy foils
急冷Cu-Sn合金箔快速凝固连接工艺
Stress Analysis and Strength Evaluation of the EH-112A Quench Boilers
急冷锅炉EH-112A应力分析与强度评价
OPERATION OPTIMIZATION OF QUENCH SYSTEM IN ETHYLENE PLANT FOR REDUCING ENERGY CONSUMPTION
优化乙烯装置急冷系统操作降低能耗
Auto High Speed Refrigerating M/C
自动急速冷冻定型机
he is a good man in the clutch.
他在紧急时刻沉着冷静。
Several Problems Required Urgently to besolved in Transport of Bananas with Mechanically Refrigerated Cars
机冷车冷藏运输香蕉急需解决的几个问题
We should learn to keep a level head in an emergency.
在紧急情况, 我们应学会保持头脑冷静.
rotary vacuum quick-freezing shaping machine
旋转式真空急速冷冻定型机
Tell him to keep calm and not to crowd the mourners.
叫他保持冷静，不要操之过急。
keeps a level head in an emergency.
在紧急情况，保持冷静的头脑
In an emergency, keep cool. Don't surrender to panic.
遇到紧急情况，要保持冷静，不要惊慌。
