To improve the IR absorption of hydrotalcite, we intercalate SO 42 - to partly replace CO 32 - of interlayer.对水滑石红外吸收机理的研究表明,水滑石的层间阴离子起主要作用, 层板具有协同效应.为提高水滑石的红外吸收选择性,通过对不同阴离子的分析和筛选,确定在水滑石层间插入硫酸根.Veiws evidently intercalat...
Thousands of tons of filth and sewage pour into the Ganges every day.每天都有成千上万吨污物和废水排入恒河。The river Ganges empties itself into the Bay of Bengal.恒河流入孟加拉湾.Several rivers are tributary to the Ganges.有好几条河都是恒河的支流....Allahabad...
We have a heap of work to do.我们有许多工作要做。He used to heap scorn on Dr Vazquez's socialist ideas.他以前总是嘲笑巴斯克斯博士的社会主义观点。scavenge in a rubbish heap在垃圾堆里捡有用之物Lee and I fell in a tangled heap.李和我扭作一团,摔倒在地。...a small compost ...
The group breaks up, leaving Higgins isolated.人群散开, 留下息金斯一人在那里.She's mad keen on hockey / on Arthur Higgins.她极喜爱曲棍球[阿瑟.希金斯].Higgins begins half singing half yawning an air from La Fanciulla del Golden West.息金斯一边打着呵欠...
Fly ash was a sort of industrial solid castoff which could be utilized again.粉煤灰是一种可再资源化的工业固体废弃物.The castoff produced in pig industry pollutes the air, the water, the soil and so on.规模养猪生产过程中产生的废弃物可对大气 、 水体和土壤等造成污染, 降低环境...
But Fred was bored and desired to go home.但弗雷德觉得很无聊,想要回家。Transfer this sauce to a separate saucepan, if desired.如果愿意的话,可以把这些调味汁倒入一只单独的长柄锅里。I owned a bookshop and desired to expand the business.我拥有一家书店,想要扩大业务。...