1. Based on the above and combination with a practical example, this paper presents a calculative method for flanging force. 在此基础上，结合实际算例，提出一种翻边力的计算方法。
2. We encounter problems or obstacles, and more often than not, cannot rise above our petty concerns because we are calculative and like to make comparison with others. 会遇到困难与阻力，往往是因自己无法跳脱个人的小是小非，彼此间比较与计较。
3. Model and mechanism of high speed cutting stability, stability calculative control of cutting chatter and methods for on-line predictive control were concluded and analyzed. 对高速切削加工稳定性模型与机理、切削颤振的预防控制和在线监视控制，进行了归纳和分析。
