The processing method of chart curve in developing the digit handbook of thd die
Yin Xiang · Modern Machinery · 2002
in order to developing digit Tool handbook of die,the paper analyses a few of curves fitting algorithms and discusses its advantages and defects,and comes out describing methods of various of chart curves in handbook and develops its program for digit handbook of die.i is proved that the program is easily operaed,precision,intelligent and practicality is high.