Third , designing an effective incentive mech an ism .

第三，有效的激励机制。

The advantages of round tube mech were presented .

介绍圆筒阀的优点及其代替机前阀的可行性。

This paper has studied the resistance ratio and q parameters , and put forward the method to decrease the mechanical resonance influence .

mech和惯量匹配系数q对机械谐振的影响，并提出了减小机械谐振影响的补偿方法。

According to the analysis of the micro comminution mechanism , the analytical expression of the possible changes when comminuting in the complex mech .

通过对物料微细粉碎机理的分析，得出了高油脂物料在粉碎过程中可能产生的复杂质构变化的解析表达式。

The current situation of round tube mech used in aboard hydraulic tubine units , design of model device , analysis of test plan and result were described .

叙述了国外水轮机组采用圆筒阀的现状、模型装置的设计、试验方案及试验结果的分析。