3楼: Originally posted by dingdingkeai at 2012-01-04 13:45:17:
Twenty-six grams of hydroxymethylglyoxaline and 38 C.C. of nitric acid (D 1.42) were
digested in a covered dish on the water-bath until the evolution of brown fumes was almost complete.

在双层蒸 ...

2楼: Originally posted by weichin at 2012-01-04 13:20:07:
在水浴加热套盘里加入26克羟甲基咪唑和38毫升硝酸（比重1.42）进行吸收，直至几乎停止生成棕色气体。