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初生铁素体
1、idiomorphic ferrite───自形铁素体
2、primary colors───红、黄、蓝三原色;n.红,黄,蓝三原色
3、primary───adj.主要的;初级的;基本的;n.原色;最主要者
4、primary aim───主要目的;首要目的
5、acicular ferrite───针状铁素体
6、primary cell───[电]原电池
7、yucang primary───初级玉仓
8、primary source───主源;第一手来源;原始来源,第一手来源
9、primary six───初六
1、The resulting structure is a mixture of primary or pro-eutectoid ferrite (ferrite that formed above the eutectoid reaction) and regions of pearlite.───结果的组织结构是初步的共析铁素体(在共析反应前的铁素体)和部分珠光体的混合物。
2、When such steel cools, as shown in zz 'of Fig. 2.1 the process is similar to the hypo-eutectoid case, except that the primary or pro-eutectoid phase is now cementite instead of ferrite.───当这种钢冷却时,就像图2.1的z - z线所示,除了初步的或预共析状态用渗碳体取代铁素体外,其余类似亚共析钢的情况。
3、coarse primary ferrite appeared in weld metal, and coarse bainite appeared in heat-affected zone under larger heat input welding condition, which caused low...───较大焊接热输入条件下焊接,焊缝金属产生粗大先共析铁素体、过热区产生粗大粒状贝氏体,焊接接头低温冲击韧性因此降低。