soft-mud process

The fatigue life test of casting bearing steel showed that the steel treated with barium alloy and casted with lower superheat temperature, lower casting speed and soft cooling process can be used for producing quality bearing.

结果表明：采用钡合金处理钢液、低过热度、低拉速和弱冷却连铸工艺可使连铸轴承钢的疲劳寿命满足优质轴承的考核寿命要求。

The results showed that tempered soft zone in harden zone case produced in process of discontinuous medium frequency induction hardening which has microstructure of tempered sorbite and low hardness and low fatigue limit were major reason to cause driven gear cracking.

结果表明，因中频淬火的不连续，使淬硬层出现了回火软区，组织为回火索氏体，降低了材料的硬度和疲劳极限，最终导致从动齿轮开裂。

The current methods process the V-BLAST algorithm and turbo decode algorithm independently. So it does not utilize the soft information of the received signal sufficiently. By simulation a novel method is presented.

已有的V-BLAST处理算法与Turbo码的解码是分别进行的，这样在接收端Turbo码的译码器没有充分利用接收信号的软信息。

In this paper at the same time, the network evolution direction, in the PSTN network to NGN network evolution process, in the PSTN network tandem office uses the soft exchange network to replace the advantage.

在本文中同时明确了网络演进的方向，在PSTN网向NGN网进行演进的过程中，PSTN网络中的汇接局采用软交换网进行替换的优势。

The key technological operation in the process of soft full grain calfskin upper leather was discussed in this paper.

介绍了牛犊全粒面软鞋面革的特点和制作过程中的技术操作要点。