通过试验的方法，研究了２Ｃｒｌ３钢膏剂法Ｂ一Ｖ共渗中渗层相的特征和形成，以及共渗温度、保温时间等工艺参数对渗层的影响．试验结果表明，在工艺参数......

Two mutants with rolled leaves, temporally designated as rl3(t)-1 and rl3(t)-2, were served for exploring the mechanism ......