Methods: Body length and tail length of mice were measured at the age of 3, 20 and 30 weeks.
方法 :测量小鼠身长 ,尾长 ,血液指标 ,尾椎节数及长度。
The present status of the research of glass-ceramics by industrious solid waste as materials such as industrial slag, tailings, and refining furnace slag was s ummarized.
概述了以工业废渣、尾矿尾砂、冶炼炉渣等工业固体废弃物为原料制备微晶玻璃的研究现状。