Alas, it's not that simple.哎呀，事情不是那么简单的。Credit, like a looking-glass, broken once, is gone, alas!信誉像镜子，破碎无法补。Such farsightedness is, alas , only a drop in the bucket.可惜,这些远见只是杯水车薪.Long ago I had a heart, and sighed ...
得出了未溶铁素体含量的影响规律,弄清了未溶铁素体的作用机理.The effect laws of amount of undissolved ferrite has been gained.在拉应力作用下,塑性变形集中在铁素体区.Plastic deformation concentrates at the ferrite area under the tensile stresses.测量了标准图谱中铁素体晶粒度图形的分形维数.Fra...