In addition,The general macrograph characters of spalling of bonding layer and shallow working lining,and their causes were described.

总结了磨损报模型的研究现状,并详细介绍了典型的磨损报模型,最后展望了研究工作的方向。

The relationship between dyeing units of mangling roller, applicator, predrying, curing, vat ager and color difference are detailed.

具体讨论了组成连染色机的单元设备,如液、给液、、,以及固色还原蒸箱等,与边中色差的关系。

Abstract: The relationship between dyeing units of mangling roller, applicator, predrying, curing, vat ager and color difference are detailed.

摘 要：具体讨论了组成连染色机的单元设备,如液、给液、、,以及固色还原蒸箱等,与边中色差的关系。

The paper analyses the shapen roller pressure of combine roll-forming machine and the production practice,and proves the possibility of the desigh and calculation about the rollers.

本文通过对联机型受力分析及生产实践，证明了设计计算的可行性。

When melting cast iron f or rollers in main frequency induction furnace,the recarburization of the molte n iron could be effectively achieved by using new types of recarburizer.

用工频电炉熔炼铸铁时,采用新型增碳剂可以有效地解决铁液的增碳问题。