gas distributor and plenum design in fluidized beds
Estimation of gas composition and char conversion in a fluidized bed biomass gasifier
Ngày tải lên :
29/07/2016, 15:39
... additional oxygen tends to burn the fuel gas, increasing the temperature and diminishing the heating value of the gas, as seen in the circle and dashed–dotted lines in Fig It is concluded that the most ... model in Figs 5–7 The rise in Th (a higher fuel flowrate in the given gasifier) increases the gas velocity and so the rate of entrainment; the temperature and the reactivity increase, resulting in ... endothermicity of the char gasification reactions In other words, sensible energy from the gas is transformed into chemical energy in the gas (mainly into H2 and CO) The circle line in Fig shows the result...
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Hanly, koffman problem solving and program design in c
Ngày tải lên :
19/03/2014, 14:08
... who are more interested in understanding and designing the actual computing devices, many opportunities are available in computer engineering, which is concerned with the design and construction ... organization and then integrate these products within the existing infrastructure They install and customize and maintain the software as needed Other examples of responsibilities include network administration ... Software Engineering Software engineering (SE) is the discipline of developing and maintaining large software systems These systems must behave reliably and efficiently, be affordable, and satisfy...
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Kruse, ryba data structures and program design in c++ 2000
Ngày tải lên :
19/03/2014, 14:10
... occur not within a function but in the interface between functions, in 32 Chapter • Programming Principles misunderstanding of the exact conditions and standards of information interchange between ... appropriate documentation showing their purposes and their requirements 1.4 CODING, TESTING, AND FURTHER REFINEMENT The three processes in the section title go hand -in- hand and must be done together ... } Section 1.4 • Coding, Testing, and Further Refinement 25 1.4.5 Input and Output careful input and output It now remains only to write the Life methods initialize( ) and print( ), with the functions...
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dataflow analysis and workflow design in business process management
Ngày tải lên :
03/06/2014, 01:00
... modeling paradigms mainly focus on activity sequencing and coordination, including Petri nets (Aalst, 1998; Aalst and Hofstede, 2000) and activitybased workflow modeling (Bi and Zhao, 2004a and ... process mining Moreover, in workflow design, information about a business process, which extracted from meeting, interviews, and existing documents, may not contain clear repetitive patterns In process ... activities without termination or activation, and infinite cycles Currently, most workflow modeling and verification paradigms mainly focus on activity sequencing and coordination, i.e., the control...
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the mit press organisms and artifacts design in nature and elsewhere apr 2004
Ngày tải lên :
11/06/2014, 12:46
... most interested in this second chapter, and also in chapters and 4, in which I discuss how the design- based thinking of adaptationism can lead us astray, how selection explains adaptation, and ... looking at another coin-tossing analogy Suppose we agree that each landing of a fair coin can be wholly explained by looking to the microlevel forces acting on that coin Even when we explain each ... daily and hourly scrutinising every variation, even the slightest; rejecting that which is bad, preserving and adding up all that is good; silently and insensibly working, whenever and wherever...
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routing flow and capacity design in communication and computer networks
Ngày tải lên :
06/07/2014, 15:27
... to design problems formulated in Chapter and in subsequent chapters We discuss linear programming (including the simplex method and interior point approaches), branch -and- bound and branch -and- cut ... algorithms, including their theoretical bases and role in design tools The reader will find many unique insights and pointers to research and problem solving in this book The following topics will ... network design we broadly refer to the optimal determination of traffic routing, traffic flow, and capacity of links and nodes in one or several resource layers of an expanding network, taking into...
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Báo cáo khoa học: "Effect of fungal infection on leaf gas-exchange and chlorophyll fluorescence in Quercus ilex" doc
Ngày tải lên :
08/08/2014, 14:21
... directly looking at the data in graphs and tables Main effects and interactions were tested against appropriate error terms, for perturbation (excised vs undisturbed), infection (inoculated vs ... canker extension only in the inoculated branches Canker length increased during the first months after inoculation, decreasing thereafter in association with the beginning of callus tissue formation ... of pre-dawn ones in Q ilex [17] Data were corrected for changes in measuring light intensity induced by temperature changes in the Mini Pam Correction was calculated by monitoring the fluorescence...
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Báo cáo khoa học: "Leaf gas exchange and carbohydrate concentrations in Pinus pinaster plants subjected to elevated CO 2 and a soil drying cycle" doc
Ngày tải lên :
08/08/2014, 14:21
... AND METHODS growing conditions In March 1994, seeds of Pinus pinaster Ait., provenance Landes (southwest France), were individually germinated in L cylindrical containers filled with a peat and ... (figures and 2) gesting In contrast to our results obtained on needles, Nguyen and Lamant [9, 10] found osmotic adjustment of about 0.3 MPa, by a two-fold increase of pinitol in fine roots of P pinaster ... showed that increasing the atmosincreased the CO assimilation rate and needle starch concentration all along the soil drying cycle in P pinaster However, in this drought-avoiding In conclusion,...
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Data Structures and Program Design in C++ phần 1 pdf
Ngày tải lên :
12/08/2014, 16:21
... occur not within a function but in the interface between functions, in 32 Chapter • Programming Principles misunderstanding of the exact conditions and standards of information interchange between ... appropriate documentation showing their purposes and their requirements 1.4 CODING, TESTING, AND FURTHER REFINEMENT The three processes in the section title go hand -in- hand and must be done together ... } Section 1.4 • Coding, Testing, and Further Refinement 25 1.4.5 Input and Output careful input and output It now remains only to write the Life methods initialize( ) and print( ), with the functions...
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Data Structures and Program Design in C++ phần 2 ppt
Ngày tải lên :
12/08/2014, 16:21
... get_command( ) { char command; bool waiting = true; cout < "Select command and press < Enter > :"; < while (waiting) { cin > command; > command = tolower(command); if (command == ? | command == ... and rear indices and a flag to indicate fullness (or emptiness) ¯ A circular array with front and rear indices and an integer variable counting entries ¯ A circular array with front and rear indices ... Plane &moving); void shut_down(int time) const; private: Extended_queue landing; Extended_queue takeoff; int queue_limit; int num_land_requests; int num_takeoff_requests; int num_landings; int num_takeoffs;...
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Data Structures and Program Design in C++ phần 3 potx
Ngày tải lên :
12/08/2014, 16:21
... commands entered by the user Uses: The classes Stack and Polynomial and the functions introduction, instructions, do_command, and get_command */ { Stack stored_polynomials; introduction( ); instructions( ... correct A single object should involve only a single pointer dereferencing Constructions with repeated dereferencing usually indicate that the algorithms can be improved by rethinking what pointer ... represents an invocation record for the main program, and A , B , and C represent invocation records for the corresponding functions) Hence a stack plays a key role in invoking functions in a computer...
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Data Structures and Program Design in C++ phần 5 pps
Ngày tải lên :
12/08/2014, 16:21
... list, we think of removing its entries one at a time and then inserting each of them into an initially empty new list, always keeping the entries in the new list in the proper order according to ... correctly in one hour, and gives a formal verification of correctness The following paper studies 26 published versions of binary search, pointing out correct and erroneous reasoning and drawing conclusions ... (b) 2n and and 15n + 8n4 (c) 0.1n and 10 lg n (d) 0.1n2 and 100n lg n E2 Arrange the following functions into increasing order; that is, f (n) should come before g(n) in your list if and only...
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Data Structures and Program Design in C++ phần 7 pdf
Ngày tải lên :
12/08/2014, 16:21
... coordinates and put it in both the hash table and the List living This outline translates into the following C++ function Error_code Life :: insert(int row, int col) /* Pre: The cell with coordinates ... in part (a) Since b comes before e, its insertion goes into the left subtree of e, as shown in part (b) Next we insert d, first comparing it to e and going left, then comparing it to b and going ... with binary search, and we shall obtain algorithms for inserting and deleting entries also in time O(log n) When we studied binary search, we drew comparison trees showing the progress of binary...
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Data Structures and Program Design in C++ phần 9 potx
Ngày tải lên :
12/08/2014, 16:21
... algorithm to compute a minimal spanning tree in a network works by considering all edges in increasing order of weight We select edges for a spanning tree, by adding edges to an initially empty set ... Implement and test the method for determining shortest distances in directed graphs with weights P6 Implement and test the methods of Prim, Kruskal, and Dijkstra for determining minimal spanning trees ... 478 induction: base case final case inductive step 479 In order to show that S is a minimal spanning tree, we prove instead that if m is an integer with ≤ m ≤ n , then there is a minimal spanning...
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Data Structures and Program Design in C++ phần 10 pps
Ngày tải lên :
12/08/2014, 16:21
... method of the class Random int Random :: random_integer(int low, int high) /* Post: A random integer between low and high (inclusive) is returned */ { if (low > high) return random_integer(high, low); ... modeling problems and for organizing data In using trees in problem solving and in algorithm design, first decide on the kind of tree needed (ordered, rooted, free, or binary) before considering ... creates files of integers in forms suitable for testing and comparing the various searching, sorting, and information retrieval programs A suitable approach to testing and comparing these programs...
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The effects of chloride ions on the hydrogen gas generation and TCE degradation in aqueous solutions containing zero valent iron
Ngày tải lên :
13/05/2016, 10:16
... They are from electro-chemical standing point and environmental standing point Electro-chemical standing point: estimates the hydrogen gas evolution by measuring some electro-chemical parameters ... understanding about other fields, environmental standing point is preferred However, the researchers from electro-chemical standing point are good references for discussing and explaining the ... nitrogen gas in 15 minutes Pure TCE was injected directly to the solution through the Mininert valve The initial TCE concentration was 65 ppm All bottles were placed in a shaking incubator at 300C and...
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Tài liệu Design Discourse - Composing and Revising Programs in Professional and Technical Writing doc
Ngày tải lên :
15/02/2014, 01:20
... 171 10 Reinventing Audience through Distance 189 11 Introducing a Technical Writing Communication Course into a Canadian School of Engineering 203 12 English and Engineering, Pedagogy and Politics ... Bonini, and Débora Figueiredo (Eds.), Genre in a Changing World (2009) David Franke, Alex Reid, and Anthony Di Renzo (Eds.), Design Discourse: Composing and Revising Programs in Professional and ... False Starts, and Getting Started: (Mis)understanding the Naming of a Professional Writing Minor” (Michael Knievel, Kelly Belanger, Colin Keeney, Julianne Couch, and Christine Stebbins) historicizes...
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Heating and Water Services Design in Buildings pptx
Ngày tải lên :
08/03/2014, 17:20
... skin surface, exhalation of water vapour from the lungs, and sweating In the winter, therefore, latent heat gain indoors is inevitable during occupancy periods Cooking, dishwashing and laundering ... 246 Sources of information Index 247 249 Preface Heating and Water Services Design in Buildings has been written following 13 years in the industry and 27 years teaching and consultancy work The ... zero, and the indoor and outdoor climates are in balance with no heating required During the heating season (autumn, winter and spring), when outdoor temperature can be low, the space heating system...
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