alkali cracking信息详情
碱性(应力腐蚀)裂纹
cracking───n.裂纹，裂缝；爆裂声，噼啪声；分馏；v.破裂；发爆裂声；打开；重击；变声（crack的现在分词）；adv.非常，极其；adj.出色的，极好的；快而令人兴奋的
alkali───n.(Alkali)人名；(冈、乍、尼日利)阿尔卡利；adj.碱性的；n.碱；可溶性无机盐
knuckle cracking───[医]指节断裂；折手指
alkali metals───n.碱金属
alkali metal───[化学]碱金属；硷金属
cracking qq───破解qq
cracking forums───破解论坛
adscititious alkali───外加碱
cracking sound───噼里啪啦；开裂声
The results indicate that acid and alkali catalysts can increase the tar cracking reaction speed and reduce the activation energy due to the activated center.───结果表明，酸性和碱性催化剂由于活性中心的存在，加快了反应速度和降低了反应活化能。
stress corrosion cracking(SCC) of carbon steels in aqueous alkali was studied by electrochemical technique, stress corrosion test under constant load and repassivation test.───通过电化学，恒载荷应力腐蚀和再钝化试验，对碳钢在碱溶液中的应力腐蚀破裂进行了研究。
Homogeneous catalytic oxidization technology is used for removing sulfide from spent alkali lye of ethylene cracking, and the various factors of influencing removal efficiency are investigated.───采用均相化学催化氧化技术对乙烯裂解废碱液进行了处理，考察了影响处理效果的各种因素。