submicroscopic crystal

20MnSi steel with a submicrometer ferrite grain size of about 0.

结果表明,随退火温度升高,ECAP变形获得的亚微晶铁素体变形组织在原位逐渐演变为再结晶组织。

In order to directly observe borax and special crystal resulted from the reaction of Borax and Pb2+,Mn2+,microscope and crystal analysis method is utilized in this paper to build a direct and simple qualitative determination method.

用显微结晶的方法直观地观察硼砂及硼砂与Pb2+,Mn2+反应产物的特殊晶形,建立硼砂简便而直观的定性检测方法,再利用硼砂水解产物硼酸经甘露醇强化使溶液酸度增大,建立了硼酸(含硼砂)化学和电化学测定方法。

In order to directly observe special crystal of Malachite Green and mixture of Malachite Green and Zn2+,C2O2-4,microscope and crystal analysis is applied to set up a simple and direct qualitative determination method to conduct qualitative study on Malachite Green.

采用显微结晶的方法直观地观察孔雀石绿及孔雀石绿分别与Zn2+、C2O42-混合形成的特殊晶形,建立孔雀石绿简便直观的定性检测方法。