With study of risk evaluation methods for the gas transmission stations in Sichuan, the risk management theory is introduced into the operating management of gas transmission stations.
为此，通过对四川输气站场风险评价方法的研究，将风险管理理论引入输气站场的生产管理中。
Objective:In order to study the operating methods on treating relapse clubfoot deformity.
探讨治疗复发性马蹄内翻足畸形的手术方法。
Therefore, study the reasonable reduction methods of variable load value for operating platform in Aluminum Potroom have great meaning on design of this kind of structures.
因此，研究铝电解车间操作平台可变荷载的合理折减方法，对这类结构的合理设计具有重要意义。
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