According to the numerical simulation datas,a graphical summary was made to describe the relation of the three dimensionless parameters,a new dimensionless pressure drop correlation was developed.

Development of electronic air pressure switch for DF_4 locomotive;

This article from the resource-based perspective first discusses relational risks and performance risks in strategic alliance and then puts forward risk-evading mechanism.

Research on relational risk of strategic alliances started in the 90s last century when two scholars Das & Teng creatively proposed the concept of relational risk & performance risk.

This paper investigates the source of relational risk in a stable retailer-supplier relationship by explore the interrelationship between relationship stability,trust and relational risk.