摘要
建立了Ｕ型科氏质量流量计的力学模型，研究了其灵敏度系数的计算方法，讨论了约束的影响。所得计算公式得到有限元计算结果的验证。
The mechanical model of the U type Corolis mass flowmeter was designed,and the method to calculate its Sensitive Character was studied.The effect of restraint condition was also discussed.The results obtained here have been verified by the finite element method computation.
