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- Hardening is a process of heating and cooling steel to increase its hardness nd tensile strength, to reduce its ductility, and to obtain a fine grain structure. 硬化是将钢加热后冷却,以提高其硬度、抗拉强度,降低其延展性,以得到细晶粒钢结构。
- The mahogany table has a fine grain. 那张红木桌纹理精美。
- fine grain structure 细晶
- Morocco Goatskin with fine grain for book covers. 摩洛哥皮具精细纹理的山羊皮。书皮用的物料。
- Fine grain size for the smaller contact area. 接触面积小时用细的粒度。
- Morocco: Goatskin with fine grain for book covers. 摩洛哥皮:具精细纹理的山羊皮。书皮用的物料。
- The microstructure and fine structure of weld fusion zone for high strength fine grain steel were studied. 研究了高强度细晶粒碳素钢焊接接头熔合区附近的显微组织及精细结构。
- Evolution of Fine Grained Structure in 7075 Aluminum Alloy during Hot Forging and Annealing 7075铝合金在多向大变形锻造和退火中细晶粒结构的演变
- PQ &AQ are excellent with PIP, Heavy film grain structure,buyable for 5 stars. 音画质量一流,电影般画质,颗粒感强,收藏5星。
- Fine grain grade with high hardness and high toughness. 具有高硬度和高韧性,晶粒度为细级别的牌号。
- Hot finished structural hollow sections of non-alloy and fine grain structural steels - Tolerances, dimensions and sectional properties 精粒结构钢和非合金热轧空心型材。公差,尺寸和部分特性
- The fine grain of pure tantalum can be obtained easily through PM. 粉末冶金法较易获得细晶粒组织。
- Structure, the abundant fine grain tannins and balanced acidity contribute to a long finish characterised by lingering blackcurrant flavours. 单宁结构层次丰富而平衡,有持久释放的黑加仑子味。
- The improved grain structure also results in shinier solder joints than traditional lead-free alloy alternatives. 改善后的颗粒结构还能够让焊锡结合点的光洁度明显优于传统的无铅合金替代品。
- Oak is a hard, light to medium gray-brown, tough, short fibred wood with a distinctive grain structure. 橡木是一种坚硬的,浅到中等灰棕色,坚韧,短纤维带与众不同的纹理结构的木材。
- Using fine grain for precision grinding with small stock-removal reservation. 研磨裕量不大而且需要精密的修饰时用细粒。
- The rock size varies from coarse to fine grained. 岩石大小质地不同,从质地粗糙到精细样样俱全。
- Pre-deformation prior to overaging remarkably refine and spheroidize the grain structure of AA2195 Al-Li alloy. 过时效前的轧制预变形明显细化并等轴化AA2195 铝锂合金的晶粒。
- Isothermal normalization can improve or eliminate the banded structure and duplex grain structure in forging blanks. 结果表明,零件毛坯等温正火可以获得比普通正火更细的晶粒、更均匀的金相组织、更小的硬度散差。
- Gold occurs in a form of crystal grain or fine grain in the quartz veins ... 金以粗晶状单体自然金及细粒金存在于石英脉及硫化物中。