History of Computer Numerical Control (CNC) Machine.pdf ...
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Dec 7, 1993 - pulse signal output from the application execution unit,. [52] US. Cl. . .... digital signal supplied to the graphic control circuit 21 is a.
Received: 6 April 2005 / Accepted: 6 December 2006 / Published online: 11 ... of the continuous casting process in the secondary cooling zone with water spray control ... Academy of Mathematics and System Sciences, Academia Sinica, Beijing 100080, ..
Oct 11, 2006 - a uniform time T > 0 for the control of all solutions is required. This time T depends on the size of the domain and the velocity of propagation of waves. In general, any semi-discrete dynamics generates spurious high-frequency oscilla
(b) The population of a certain town is shown in the following table 3 [7M]. Table 3. Year x 1931 1941 1951 1961 1971. Year y 40.62 60.80 79.65 103.56 132.65.