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91 Have intermediate caste certificate of Machine Center or NC Miller. 92 Parallel machine tool is an important developing aspect of NC structure. 93 Recommends a method to calculate node coordinates on hypocycloid using straight line to approach curve with equal errors. So that the NC programming and the machining can be completed. 94 SKY replaced after the NC system, with grating ruler, add with CNC dividing head, has been successfully used in many 4 to good effect. 95 This paper presents a NC programming system named LGAPS. The system fits to MC ( machining center ). 96 The experimental results showed that nanometer sized lanthanum oxide could catalyze the decomposition reaction of NC/NG effectively. The mechan... 97 Using Siemens 802D NC system to complete the control of carbon fiber reinforced composite component CNC drilling grinding equipment, expatiating its structure and the setting of main parameters. 98 The basic functional modules of NC system are realized with multi - task program technology. 99 NC ( Numeric Control ) and SC ( Servo Control ) are widely used. 100 In modern society, NC machine center has been an important device for mechanical manufacture, its appliance has been more and more widely accepted. 101 Conclusion The immunization method using NC membrane as an immunogen carrier has succeed in getting antiserum with high titer and specificity. 102 The implemental means of NC cutting procession simulation are researched. 103 NC State’s Department of Sociology and Anthropology is a joint department of the university’s College of Humanities and Social Sciences and College of Agriculture and Life Sciences. 104 An on-line measurement system of screw propeller for for special Lathe-Mill NC Machine with Seven-Five Axis is developed. 105 This paper introduce the NC lathe turning operations design in the content, process, means. 106 At present, each sectionalization of large-scale spiral case is produced by NC cutting according to the outstretched plane of the curve of the sectionalization. 107 The old conventional lathe is innovated with the help of NC technology. It can be applied to manufacturing complicated parts with special forms, such as connecting lever of diesel motor. 108 She runs NC Big Sweep, a group which conducts year-round education to cut down on littering. 109 The control system uses software interrupt control system structure and subroutine is simple, clear in the economic conditions in the application of NC more. 110 The method of optimal intelligent design of NC indexable turning tools is discussed in this paper. 111 The procession code program of NC punch press is the key to NC - machining. 112 Through the typical example in this paper, discussing the whole process of the NC machining of auto-programming the standard and non-standard mould. 113 In NC machining, the points must be obtained from plane curve before it is interpolated by arc. 114 Finally, quantum transport in a narrow constriction (NC), and in the presence of a finite-range spatiotemporal periodic potential, is studied on the theoretical side. 115 It also describes the test process and technological parameter of mirror finishing a high precision aluminum ball with this abrader on NC lathe. 116 This method is especially suitable for 2(1/2)-axis NC machine tool path control system, because of easy calculation and excellent dynamic accuracy. 117 In this article, I do some work of mathematic model, geometric model, automatic NC programmed by figures interactive processing and NC process simulation. 118 As soon as the parametric representation of the sculptured surface is known, the NC machining path on it is determined for the nonspherical cutters. 119 The construction, characteristics and design principle of graphic auto programing system for NC cutting are presented. 120 This text introduced the postposition dispose technology for NC machining programming, and how to process the technology in contemporary condition.