The numerical simulation has the advantage of systematization and flexibility, but the results must be verified through physical tests before they are used as instructions for real fabrications.
焊接数值模拟具有系统、灵活的特点，但其结果需进行物理模拟验证，才可应用于实际结构的生产中。
Numerical control lathe although than ordinary lathe machining flexibility is superior, but only a kind of parts for the production efficiency, with the ordinary lathe it has some gaps.
数控车床虽然加工柔性比普通车床优越，但单就某一种零件的生产效率而言，与普通车床还存在一定的差距。
The validations and comparisons show that this model provides fast computation speed, high accuracy, good flexibility to variable time steps and has no numerical unstability.
比较与验证的结果表明这种模型计算速度快、精度高、灵活性好、数值稳定。
The numerical simulation and practical experiment results indicate that single or several nodes' mass increasing can be measured by the abrupt coefficient of flexibility curvature.
经过数值模拟和实际实验验证，结果表明，柔度曲率幅值突变系数可以较好的对一个或多个节点质量增加的情况进行检测。
The discrete singular convolution (DSC) is a new numerical method, which has not only the high accuracy of global methods but also the flexibility of local methods.
离散奇异内积方法是一种结合全局方法的高精度和局域方法的稳定性的计算方法。
The invention provides the six-spindle bar numerical control lathe with relatively high precision and high flexibility of a machine tool.
本发明就是提供一种精度较高，机床柔性高的六主轴棒料数控车床。
The invention provides the six-spindle bar numerical control lathe with relatively high precision and high flexibility of a machine tool.
本发明就是提供一种精度较高，机床柔性高的六主轴棒料数控车床。
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