5) testing methods for industrial wastewater
工业废水试验方法
6) furfural method
糠醛法
1.
The market situation and consumption of polytetramethylene ether glycol( PTMEG) were introduced briefly ,via the comparison of processes and costs of PTMEG product by furfural method and maleic anhydride esterification and low pressure gas phase hydrogenation method, the suggestion for production of PTMEG using furfural method was put forward.
介绍了四氢呋喃均聚醚 (PTMEG)市场近况及消费需求 ,对糖醛法和顺酐酯化低压气相加氢法的PTMEG生产工艺及成本进行了比较 ,提出了用糠醛法生产PTMEG的建
补充资料：法性属法为法性土
【法性属法为法性土】
谓真如法性之理，譬如虚空，遍一切处，乃是法身所证之体，即为所依之土，故名法性属法，为法性土。
谓真如法性之理，譬如虚空，遍一切处，乃是法身所证之体，即为所依之土，故名法性属法，为法性土。
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