To study and analyze the extraction of keratin from egg-shellmembrane.
研究并分析了蛋膜中角蛋白的提取方法。
2
The hatchability with egg-shellmembrane and sealing-glue combination sealing is the highest, reaching 27.08%.
对开窗种蛋采用四种不同材料封口,其中用蛋壳膜加封口胶进行封口的种蛋孵化率最好,达27.08%;
3
Use some of the flexible membrane inside a chicken egg shell to cover the bite.As it dries and contracts on the bite, it will draw out some of the mosquito's saliva.