These lath martensite first nucleates in parent austenite intergranular and twin boundary.应变诱发马氏体首先在原奥氏体晶界和孪晶界形核.A simplified model of isothermal austenite grain growth has been developed.在分析现有描述奥氏体晶粒长大模型的基础上,提出一简化模型.The...
There occours needle - type or M - type martensite precipitation within retained austenite.残余奥氏体内有针状或“M”型马氏体析出.These lath martensite first nucleates in parent austenite intergranular and twin boundary.应变诱发马氏体首先在原奥氏体晶界和孪晶...
...arable farmers.从事农耕的农场主-- There is also potential for exploiting untouched arable land resources.-- 开发后备耕地资源有潜力.He had nearly a thousand acres of grazing and arable land.他有将近1,000公顷的草场和耕地。The soil proved too infertile...