webbased interactive computer aided translation tool

Ngày tải lên: 17/03/2014, 02:20

Ngày tải lên: 17/03/2014, 19:21

Ngày tải lên: 20/02/2014, 12:20

Ngày tải lên: 22/02/2014, 02:20

Ngày tải lên: 27/04/2013, 20:25

... it as reference. Pick it as reference. Pick it as reference. 1 ME-430 Introduction to Computer Aided Design ARM BRACKET - Pro/ENGINEER Wildfire 2.0 Dr. Herli Surjanhata In ... system. This centerline is used to ensure symmetry of the section. Use the appropriate Sketcher Tools to create and dimension the section as shown below. , , , , , 10 Click . Then ... graphics area. 4 CREATE A BASE FEATURE Create the base feature – Pick the Extrude Tool icon . In the dashboard, click the option. Click on Define. Pick...

Ngày tải lên: 27/10/2013, 17:15

... LLC tool life is 1 minute (it is dependent on the work material). Figure 14.2 shows a typical example of tool wear development, and the end of tool life is determined at VB = 0.3 mm for carbide tools ... 100 Transient cutting 100 100 90 92.4 90 Tool breakage 82.7 72.5 81.3 79.9 91.3 Slight tool wear 16.7 25 18.9 17.8 25.2 Medium tool wear 81.8 67.2 72.4 67.2 77 Severe tool wear 7.7 10 32 7.9 12 Chatter ... (14.18) where V is the cutting speed (m/min), T is the tool life (min), n is a constant determined by the tool material (e.g., n = 0.2 for carbide tools), and C is a constant representing the cutting...

Ngày tải lên: 13/12/2013, 01:15

... When computer aided process planning (CAPP) was first attempted in the early 1960s [Neibel, 1965; Schenk, 1966], it emerged as a vital link between computer aided design (CAD) and computer aided ... operation with one machine tool, cutting tool, and one set-up is involved, the capability of the process can be defined based on the attainable accuracy of that machine tool and cutting tool. It may result ... an important part in computer integrated manufacturing (CIM) environment [Zhang and Alting, 1993; Larsen, 1993; Gulesin and Jones, 1994]. As a formal definition, computer aided process planning...

Ngày tải lên: 13/12/2013, 01:15

... for the setting of the flexibility figures; the decision tools, supporting the choice of the efficiency setting/fitting figures, exploiting computer- simulation as consultation aid and process-driven ... setting-testing-fitting closed for product and process. Improvements are related to innovations in computer- integrated manufacturing and engineering (CIME), such as cooperative knowledge processing; ... engineering in these past years seems to be a fast moving field for AI developments and a good deal of tools are entering into practice to enable economy of scope. The case studies, hereafter presented,...

Ngày tải lên: 13/12/2013, 01:15

... many details of the FMS operation even if some limitations are still present. For example, the tool management is not included in the model or different types of transport systems are not described. ... [4] Elia, G., and Menga, G. 1994, Object-oriented design of flexible manufacturing systems, in Computer Control of Flexible Manufacturing Systems—Research & Development, S.B. Joshi and J.S. ... [20], [21], [22] by developing an appropriate DEDS formalism based on the expressive and rigorous tools of logic and set theory. The proposed approach builds the FMS model in a hierarchical, modular...

Ngày tải lên: 13/12/2013, 01:15

... neural networks for process control, Computers and Industrial Engineering, 17, 24-26. Pugh, G. A., (1991) A comparison of neural networks to SPC charts, Computers and Industrial Engineering, 21, ... 1581-1599. Cheng, C. S. (1995) A multilayer neural network model for detecting changes in the process mean, Computers and Industrial Engineering, 28(1), 51-61. Crowder, S. T. and Hamilton, M. D. (1992) An ... NN-2 for classifying what change magnitude it represents. Since the resampling is conducted by computer, processing time is negligible. The advantage of this technique is that the “data mining”...

Ngày tải lên: 22/12/2013, 21:18

... Processing Systems, Morgan Kaufmann, San Mateo, CA. Weiss, S. M. and Kulikowski, C. A., 1991, Computer Systems That Learn, Morgan Kaufmann, San Mateo, CA. Zurada, J. M., 1992, Introduction to ... Quality Technology, vol. 22, pp. 38-45. Welch, W. J., Yu, T., Kang, S. M., and Sacks, J., 1990, Computer Experiments for Quality Control by Parameter Design, Journal of Quality Technology, vol. ... the life of the product/process. For example, parameters that influence the geometry of a machine tool used for a machining process, and/or its material/technology makeup fall under this category. b. ...

Ngày tải lên: 22/12/2013, 21:18

... implementation more effective: 1. The cutting tool used in the study was a four-flute, high-speed steel cutter. Use of the model with more diverse cutter materials or tools with a different number of flutes ... specimen was cut, the cutting tool was cleaned to avoid chip formation or a built-up edge (BUE), which would affect the surface roughness of the following cut. The tool condition was also checked ... constant force control, Int. J. Mach. Tools Manuf., 36, pp. 17-31. Ismail, F., Elbestawi, M. A., Du, R., and Urbasik, K., 1993, Generation of milled surfaces including tool dynamics and wear, ASME J....

Ngày tải lên: 22/12/2013, 21:18

... 500 HZ) and sent via an A/D converter to a personal computer. A successful tool breakage detecting method must be sensitive to tool change in tool condition, but insensitive to the variations of ... for using AE signals to monitor tool wear condition. During the cutting processes, motor current is related to the tool conditions. Less power is consumed when a tool is broken, and this variance ... membership degrees of present tool wear states under different tool wear classifications are calculated based on Equation 15.34. Finally, the membership degree of tool states are fused by fuzzy...

Ngày tải lên: 22/12/2013, 21:18

... illustrated in Figure 4.8. The use of two tools, that is, two longitudinal tools (Figure 4.8a) or a longitudinal tool and a grooving tool (Figure 4.8b), requires two tool positions on the turret; thus ... different optimal tool for each feature would result in a requirement for a large number of tools to machine a part. These large number of tools creates a series of problems in tool inventory, ... Press LLC Selection of Tools An automatic cutting tool selection module has been developed. Figure 4.24 shows the flow chart of the tool selection module used to select a toolholder followed by...

Ngày tải lên: 25/12/2013, 22:15

... Displacement Constraints or click on the Constraint window appears 1 ME-430 INTRODUCTION TO COMPUTER AIDED DESIGN TORSIONAL ANALYSIS Using Pro/MECHANICA Pro/ENGINEER Wildfire 2.0 Dr. Herli ... Total Load at Point (TLAP) and Moment, the location does not matter. Click on Datum Point Tool icon . 20 We are also interested in convergence of the Max Von Mises Stress....

Ngày tải lên: 19/01/2014, 05:20

... giải điều chế và tín hiệu hạ tần ban đầu. Giải thích. 9 Thử dùng hàm ademod của Communications toolbox để giải điều chế: >>help ademod >>M_R=ademod(y,Fc,Fs,'amdsb-sc'); ... Hương, Cơ sở Matlab & ứng dụng, NXB KH và Kỹ thuật, 1999. [5]. http://www.mines.utah.edu/gg _computer_ seminar/matlab/ [6]. http://www.glue.umd.edu/~nsw/ench250/matlab.htm III. Thực hành Hàm ... định lỗi: >>rate=biterr(msg,msg_r,M) j Sinh viên hãy dùng hàm channel của Communications toolbox để mô hình hóa kênh truyền ở bước f. Lặp lại các quá trình giải điều chế và giải mã, so...

Ngày tải lên: 21/01/2014, 03:20

... of text per minute. Microcomputers, which include the personal computer and engineering workstations, are desktop- size or smaller computers. These computers have seen the greatest ... most minicomputers. The latest trend is to classify computers as supercomputers, servers, workstations, large PCs, and small PCs. One common differential between types of computers ... these computers was tedious and slow, usually performed directly in the binary lan- guage of the computer. The second generation of computers was developed in the 1950s. These computers...

Ngày tải lên: 23/01/2014, 07:20

... Engineer Should Know About Computer- Aided Design and Computer- Aided Manufacturing, Marcel Dekker, New York, 1982. Lee, G., "Virtual Prototyping on Personal Computers," Mechanical ... 1960s, when most computers were large, costly mainframes. The requirement for an interactive computing facility could not be met by the use of a dedicated computer. An interactive system ... than 50% iron by weight. The tools created using RapidTool technology use similar processes as those created using aluminum tooling. Accuracy using RapidTool is projected to reach 0.003 ...

Ngày tải lên: 23/01/2014, 07:20

Ngày tải lên: 12/02/2014, 22:20