increase in hardness meaning in Chinese
硬度增高
Examples
- The increase in hardness and strength of a ductile metal as it is plastically deformed below its recrystallization temperature
塑性材料于再结晶温度以下进行塑性变形引起的硬度和强度升高现象。 - Significant increase in hardness and strength has been documented for nano - crystalline materials - most dramatic for nano - structure materials , but ductility is disappointingly low and it is not satisfied in nano - crystalline materials toughening
但目前制备的纳米晶材料，虽然表现出很高的强度，但其塑性很低，韧性性能不理想。