fixed bed reactor design ppt

Ngày tải lên: 05/09/2013, 16:11

Ngày tải lên: 09/12/2013, 19:15

... ỨNG SUẤT CHO PHÉP AISC - ASD89 (American Institute of Steel Construction’s “Allowable Stress Design ) 1.ỨNG SUẤT NÉN CHO PHÉP F a ≥ f a = g P A f a : Ứng suất nén do tải trọng P...

Ngày tải lên: 10/12/2013, 01:15

... your design. Anyone who has experienced the critique can tell you that it can be the best or worst thing to happen to a design. At worst, it can be a design- by-committee session, where your design ... this information into a creative /design brief is a good exercise for understanding the project’s purpose. Creating a creative /design brief will also provide the nondesigner members of your team ... Web—which means the possibilities of a designed experience are endless. Flash has groundbreaking new features that enable designers to not only craft tasteful motion design sequences, but also integrate...

Ngày tải lên: 10/12/2013, 12:15

... Introduction to Change and Configuration Management Design Completing the Design  Presenting the Final Design  Gain approval for the final design  Handing over for Implementation ***************************** ILLEGAL ... USE ****************************** The last steps in the design process are to consolidate the results of the Proof of Concept and Pilot Testing into a final design, and to present this final design for formal acceptance ... implementation. Lead-in The aim of the design process is to produce a design that fully meets the organization's business requirements and to have the design accepted. Module 1: Introduction...

Ngày tải lên: 10/12/2013, 15:15

... of Skipping Physical Design In this activity, you will participate in a class discussion to identify the risks of not completing a physical design in the process of designing a business solution. ... completing this lab, you will be able to: ! Articulate the value of physical design and the risks of not completing a physical design. Before You Begin This activity is a class discussion. Prerequisites...

Ngày tải lên: 10/12/2013, 16:16

... upon another non-UID attribute. Overview of Data Modeling and Database Design 8Ć29 Designing the Database The database design stage produces design specifications for a relational database, including definitions ... information, see Develop Complex Data Models and Design Databases course description. Overview of Data Modeling and Database Design 8Ć9 Database Design Designing a relational database system involves ... database. All forms of design involve a mixture of rules, judgements, and common sense, and relational design is no different. During a design effort, your goal is to design reliable, high-performance...

Ngày tải lên: 10/12/2013, 17:15

... 2.1.5. Closing the Surfaces: Khởi tạo bề mặt đóng. 1. Lựa chọn Part Design from the Start -> Mechanical Design từ menu. 2. Nhấn chuột vào biểu tượng Close Surface . Khi đó hộp thoại...

Ngày tải lên: 10/12/2013, 22:15

... into account the actual design ambient drybulb or wetbulb conditions when designing a chiller plant. If the location is arid, then lower the wetbulb design as per ASHRAE design weather data and ... arrangements when compared to centrifugal chillers. They are designed to work well around the ARI 550/560 design conditions (54°F EWT, 44°F EWT). The design temperature range should stay within 20% of ... for Refrigeration Systems and ASHRAE Standard 34- 2001, Designation and Safety Classification of Refrigerants, provides the designer with excellent sources when designing a chiller mechanical room. In Canada,...

Ngày tải lên: 11/12/2013, 18:15

... learn about: ã Using the SOPC Builder to design a Nios II-based system ã Integrating the designed Nios II system into a Quartus II project ã Implementing the designed system on the DE2 board ã Running ... tutorial, we will illustrate the capability of the SOPC Builder by designing a very simple system. The same approach is used to design large systems. On-chip memory parallel input interface parallel ... complete the hardware design, we have to perform the following: ã Instantiate the module generated by the SOPC Builder into the Quartus II project ã Assign the FPGA pins ã Compile the designed circuit ã...

Ngày tải lên: 13/12/2013, 00:15

... The Embedded Design Life Cycle Unlike the design of a software application on a standard platform, the design of an embedded system implies that both software and hardware are being designed ... the embedded design life cycle (which has been shown ad nauseam in marketing presentations). Figure 1.1: Embedded design life cycle diagram. A phase representation of the embedded design ... instead of the design goal of three pages per minute. If an embedded system is using an operating system at all, it is most likely using an RTOS Like embedded processors, embedded operating...

Ngày tải lên: 13/12/2013, 11:15

... windows Main Draw Chimney Draw Door Draw Windows Draw Outline CMSC 104, Version 9/01 1 Top-Down Design Topics ã Top-Down Design ã Top-Down Design Examples ã The Function Concept Reading ã Sections 3.9, 3.10 CMSC ... computation program o writing a word processor ã Complex problems can be solved using top- down design, also known as stepwise refinement, where o We break the problem into parts o Then break ... a program that draws this picture of a house. CMSC 104, Version 9/01 3 Advantages of Top-Down Design ã Breaking the problem into parts helps us to clarify what needs to be done. ã At each step...

Ngày tải lên: 13/12/2013, 22:15

... Stress-Concentration Factors K* t (Continued) *Factors from R. E. Peterson, Design Factors for Stress Concentration,” Machine Design, vol. 23, no. 2, February 1951, p. 169; no. 3, March 1951, p. 161, ... 7, July 1951, p. 155. Reprinted with permission from Machine Design, a Penton Media Inc. publication. 986 Mechanical Engineering Design Figure A–15–13 Grooved round bar in tension. σ 0 = F/A , ... 19.48 M36 1.0 55 60 23.38 shi20361_app_A.qxd 6/3/03 3:43 PM Page 1008 972 Mechanical Engineering Design 7 Simple supports—uniform load R 1 = R 2 = wl 2 V = wl 2 − wx M = wx 2 (l − x) y = wx 24EI (2lx 2 −...

Ngày tải lên: 16/12/2013, 08:15

... Tool Design and Research Conference, Manchester, U.K., pp. 47-54. Mellichamp, J. M., Kwon, O. J. and Wahab, A. F. A. 1990, FMS designer: an expert system for flexible manufacturing system design, ... can satisfy more objectives, by considering more attributes of queues, should be designed. For example, using the designed rule, a queue can be selected such that it has ã Fewest jobs ã Least total ... Manufacturing Systems, vol. 6, pp. 235-253. Darvishi, A. R. and Gill, K. F. 1990, Expert system design for fixture design, International Journal of Production Research, vol 28, no. 10, pp. 1901-1920. Dweiri,...

Ngày tải lên: 17/12/2013, 06:15

... 12 Activity 3.2: Relating Data Requirements to Conceptual Design Exercise 1: Analyzing Your Own Experience of Conceptual Design ! Compare your experience with the concepts presented ... Reflect on the process that you used to create a conceptual design for the project. Then answer the following questions: a. How is conceptual design supported by: Data requirements Use cases Requirements ... project, pick any other type of project that involved some activities related to conceptual data design. For example, creating a little-league sports roster, a scoring or organization project,...

Ngày tải lên: 21/12/2013, 06:16

Ngày tải lên: 23/12/2013, 12:16

Ngày tải lên: 24/12/2013, 12:16

... characteristics to be spam. The remaining character- istics identified in many definitions are described as secondary characteristics which are frequently associated with spam, but not necessarily ... clicks a hyperlink to access his or her online banking account, the user is led to a web page, the design of which is that of the HSCB bank, but that is under the con- trol of a third party. Similarly, ... sender data can be easily spoofed, and remotely controlled PCs can be used for sending e-mails. The design principles of the e-mail infras- tructure, which were originally intended to provide simplicity...

Ngày tải lên: 16/01/2014, 21:20

Ngày tải lên: 16/01/2014, 22:20

Ngày tải lên: 17/01/2014, 06:20