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观察两组新生儿胎粪初排时间、转黄时间、黄疸出现消退时间以及经皮胆红素值。
Row were observed in early neonatal meconium time, turn yellow time, jaundice time , fade time and the value of transcutaneous bilirubin (TCB).
废弃电子电路板经王水溶解后，在盐酸介质中，用自制的黄原酯棉吸附。
In HCl medium, cotton cellulose xanthate absorb the solution where the abandoned electronics circuit board is dissolved by the king water.
研究了一种新的黄腐酸提纯工艺方法，采用异相离子交换膜进行黄腐酸的电渗析提纯，黄腐酸经电渗析后的纯度可达95% ，收率为88.47% ；
Proposed is a process for purification of yellow humic acid by heterophase cation-exchange membrane. After electrophoresis, its purity was up to 95% and recovery, 88.47%.
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