Having studied the relationship between tempered hardness and tempering temperature for hardened carbon steels, a tempering behaviour model is set up between hardness and temperature.
研究了淬硬钢回火硬度与回火温度的关系,建立了回火硬度与回火温度关系的回火效应模型。
The qualitative analysis of tempering behaviour in hot.
同时对热锻模具的回火效应进行定性分析,揭示了等效回火温度和等效回火时间对模具的寿命影响。
The influence of stress dependency and hysterises of soil water characteristic curve (SWCC) on transient seepage of water in unsaturated soil slopes was investigated in this paper.
借助双变量理论 ,提出了预报非饱和土中渗流和变形的简化模型 ,由此考察了依赖于应力状态的土的水分特征曲线 (Stress Dependent Soil Water Characteristic Curve,SDSWCC)及其干湿滞回效应对非饱和边坡中的瞬态渗流的影响 。
Evaluation of genetic variations and backcross effects were made on the main traits for the offsprings derived from an interspecific hybrid between G.
对陆地棉×辣根棉后代主要性状的遗传变异及回交效应进行研究 ,结果表明 :该组合杂种利用陆地棉回交三次 ,育性恢复正常 ;可育后代性状遗传变异丰富。