On the basis of this, with reference of foreign information, the paper offers optimal effective hardened layer' thicknesses related to different module of gear.
在此基础上，并参照国外的有关资料提出了不同模数时的最佳有效硬化层深度值。
This paper deals with modifying effects of hydroxyethyl methylcellulose on both fresh and hardened mortar.
研究了羟乙基甲基纤维素对新拌砂浆和硬化砂浆的改性效果。
This paper demonstrates residual stress of induction quench parts and personal views about stress distribution of flange corner heat treatment, truck half axle material and depth of hardened layer.
论述了感应淬火零件的残余应力形态，并对载货车半轴的材料、硬化层深度及法兰圆角淬火层分布提出了个人见解。
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