您要查找的是不是：
- peritectic reacton [机] 包晶反应
- When several compounds are formed, there is the possibility of more than one peritectic point. 当生成数种化合物时,就可能有一个以上的转熔点。
- The production and application technology of PTFE as the anti-corrosive liner of the chemical reacton is slressly introduced. 重点介绍聚四氟乙烯用于化工反应釜防腐衬里的生产和应用。
- Phase and structure selection of peritectic alloys under directional soildification is a complex problem. 包晶合金定向凝固过程中的相和组织选择是一个复杂的过程。
- By the new method, the formation of peritectic phases can be shown graphically throughout solidification. 借助于这种方法，在最终的模拟结果中可以显示包晶相的随机分布。
- Some measures have been taken to control the longitudinal crack of peritectic steel by analyzing the causes. 通过分析包晶钢纵裂纹形成的原因,并采取相应的措施,使包晶钢的纵裂纹得到有效控制。
- Cold heading steel SWRCH15A is a peritectic steel developed by WISCO in recent years. 冷镦钢SWRCH15A是近年武钢开发的包晶系列钢新钢种。
- Nonphosgenation methods, especially reaction between IPDA and DMC, are clean production processes with mild reacton condition as well as satisfactory conversion and selectivity. 传统光气法收率高;但毒性大;非光气法特别是DMC法反应条件温和;环境污染小;虽比光气法生产成本增加了5.;45%25;但仍然具有广泛的工业化应用前景。
- And the number of peritectic phases decreases as the alloy composition decreases. 随着合金成分的增加，包晶相的数量增加。
- Future research directions and potential applications of undercooled peritectic alloys' solidification are also explored. 探讨了过冷包晶合金凝固今后的研究方向和应用前景。
- The Al-based amorphous alloy forms in the peritectic reaction and peritectoid reaction, and its growth velocity is slow. 分析了铝基准晶合金的组织与相变特征，铝基准晶的生成通常为包晶、包析反应，其长大速度较慢。
- The possibility of transverse corner cracking in slab of peritectic carbon steel is greater than that of other carbon steels. 介绍了影响包晶碳钢角横裂的连铸工艺操作和设备。
- Abstract： The possibility of transverse corner cracking in slab of peritectic carbon steel is greater than that of other carbon steels. 摘 要： 介绍了影响包晶碳钢角横裂的连铸工艺操作和设备。
- Developments of both theoretical and experimental results of low velocity coupled growth and banded structure of peritectic alloy are reviewed. 综述了包晶合金定向凝固中的低速带状与共生生长组织的实验和理论研究情况及其进展。
- The formation of secondary phase in the non-equilibrium peritectic reaction was observed by precise transmission electron microscopy analysis. 通过精细微观组织分析，阐明了远离平衡时包晶反应中次生相的形成机理；
- The results showed that there were 8cases with Al positive reaction and 7 cases with Fn positive reacton in SMDS group,all of 7 cases withAl and Fn positive reaction in coronary heart disease group,no Al and Fn reaction in normal controlgroup. 冠心病组，7例Al、Fn均呈阳性染色； 非心脏病组心肌细胞内Al、Fn均呈阴性，而部分血管壁、结缔组织则呈阳性。
- According to the morphological characteristics and biochemical reacton and sugar fermentation characteristics, they respectively belonged to Lactococcus 5 genus, Lactobacillus 6 genus, yeasts 6 genus. 结果表明,酸马奶酒是由多种乳酸菌和酵母菌共同发酵的乳饮料。其中乳酸菌中有球菌5个属,杆菌6个属,酵母菌6个属。
- Fatty acid methyl ester and glycerol (single or double) ester,the fatliquoring intermediates are prepared through ester_exchange reacton which is catalysised by anion layer and pillar materials. 采用阴离子层柱材料作催化剂，以菜油为原料进行酯交换反应，制得脂肪酸甲酯、甘油单双酯，作为皮革加脂剂合成的中间体。
- Longitudinal and transverse corner crack defects were found on the slab surface for peritectic steel grade Q235G cast in Panzhihua Iron and Steel Group Company. 针对攀钢连铸Q235G等包晶钢生产中出现的铸坯表面裂纹问题,在调查分析裂纹特征及其产生原因的基础上,发现保护渣传热过强和保护渣流入不均是诱发角横裂产生的主要原因。
- Aiming at large mold level fluctuation and high defective index when producing peritectic steel in the medium-thin slab caster,the infection factors is analyzed. 根据中厚板卷厂连铸宽板坯投产以来的生产实践,包晶钢的纵裂纹发生率远高于其它钢种。
