1) acetylene-oxygen flame
乙炔一氧气焰
2) oxygen air acetylene flame
掺氧空气-乙炔焰
3) oxygen-acetylene flame
氧气-乙炔火焰
4) oxy-acetylene flame
氧乙炔焰
1.
This paper discusses the effects of rotational speed of a part on the remelting quality of coating player when surface of the part is treated by using remelting and two -step spray melting method with oxy-acetylene flame self-melting alloy powder.
本文研究对回转体零件表面进行氧乙炔焰自熔合金粉末二步法喷熔，用火焰对涂层作重熔处理时，零件的旋转速度对涂层重溶质量的影响。
5) oxyacetylene flame
氧乙炔焰
1.
The results shown that under the same working conditions, the anti-pitting life of spraying weld tappet heated by oxyacetylene flame is longer one-fold and 4-fold compared with 212 built up welding alloy tappet and tufftride Stger tappet treated with 20Cr gas respectively.
作者以45号钢为基材,对其施行表面喷焊覆层强化处理的工艺,试验研究了氧乙炔焰喷焊斯太尔挺杆与国产斯太尔凸轮配副的抗点蚀性能。
2.
This paper analyses the shortcomings of oxyacetylene flame line-material coating technology, gives some measures to overcome them, gets the developed technological parameters by improving the ways of pretreatment and optimizing technological parameters , certifies the realizability of applicating the improved technology by cheek test.
本文分析了氧乙炔焰丝材喷涂工艺的缺点,提出了改进措施。
6) Acetylene-oxygen-flame
乙炔-氧焰
补充资料：对苯乙炔-噻吩乙炔共聚物
分子式：
CAS号：
性质：为苯乙炔与噻吩的共聚型导电聚合物。电导率在3.5×10-7S/cm左右，比相应的苯乙炔型聚合物电导率高几个数量级。这种导电聚合物的最大吸收波长在455nm附近。制备方法多通过对苯二醛，或者噻吩2,5-二醛与噻吩或苯的双Wittig盐试剂进行偶合反应得到。或者通过对二甲苯与2,5-二甲酰基噻吩的缩合反应制备。
CAS号：
性质：为苯乙炔与噻吩的共聚型导电聚合物。电导率在3.5×10-7S/cm左右，比相应的苯乙炔型聚合物电导率高几个数量级。这种导电聚合物的最大吸收波长在455nm附近。制备方法多通过对苯二醛，或者噻吩2,5-二醛与噻吩或苯的双Wittig盐试剂进行偶合反应得到。或者通过对二甲苯与2,5-二甲酰基噻吩的缩合反应制备。
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