Correction curves of numerical value are given. The experiment results are reported to verify the correctness of theory calculation.
给出了数值修正曲线，并用实验结果验证了理论计算的正确性。
Through the comparison of numerical simulation value and experiment results, the range of reduction ratio was obtained while the tube forming ideality.
通过数值模拟与实验结果的比较，得出了获得较理想的成形薄壁筒形件时减薄率的选取范围。
Reasoning more than one multipath delay formulas simulate them repeated calculation contrast the numerical value, gained two modified mathematic models which are more approach the experiment result.
对已有的多径时间延迟模型进行仿真分析，重新推导、反复计算、多个公式对比，得到了两个跟实验结果更加接近的修正数学模型。
应用推荐