Estimation of herbage intake and digestibility of grazing animal using the n-alkanes technique;
链烷技术估测放牧动物牧草采食量与消化率
Method of SPE-GC/FID was adopted to quantitatively analyze the contamination degree and pollution characteristics of n-alkane in 10 groundwater samples collected from typical wastewater irrigation area around Shenyang city, Liaoning Province.
采用固相萃取-气相色谱/氢火焰检测器(SPE-GC/FID)方法,研究了沈阳周边典型污灌区10个地下水样品中直链烷烃的污染特征及分布规律。
The degradation ability and uptake modes of Long-chain alkane-degrading bacteria were investigated.
对长链烷烃降解菌的降解能力和摄取模式进行了研究。
An immiscible hydrocarbon(long-chain alkyl) dispersed in water as agglomeration reagent is added in paper pulp.
研究了混合办公废纸脱墨的选择性凝聚技术,在废纸浆中添加分散在水中并不与水相溶的长链烷作凝聚剂,这些凝聚剂选择性地将印刷墨粉通过液桥连结在一起,且形成大颗粒的球形聚团,再分选脱除。