cẩu cọc trong than cọc phát sinh moment uốn để việc bố trí cốt thép thuận lợi nhất người ta chọn 2 điểm cẩu cọc sao cho moment uốn trong cọc là nhỏ nhất
slide cơ sở dữ liệu tiếng anh chương (25) introduction to object dbmss transparencies
... Limited 1995, 20 05 32 Subclasses, Superclasses, and Inheritance x x x x All instances of subclass are also instances of superclass Principle of substitutability states that instance of subclass ... 1995, 20 05 33 Single Inheritance © Pearson Education Limited 1995, 20 05 34 Multiple Inheritance © Pearson Education Limited 1995, 20 05 35 Repeated Inheritance © Pearson Education Limited 1995, 20 05 ... to a relation: Staff (staffNo, fName, lName, position, sex, DOB, salary) Manager (staffNo, bonus, mgrStartDate) SalesPersonnel (staffNo, salesArea, carAllowance) Secretary (staffNo, typingSpeed)...
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Tài liệu Idea Group - Information Management Support Systems And Multimedia Technology P2 docx
... S M (20 02) A writer’s collaborative assistant Proceedings of Intelligent User Interfaces’ 02, (pp 7-14) Bratman, M E (19 92) Shared cooperative activity The Philosophical Review, 101 (2) , 327 -341 ... prohibited 24 Yao & Zhang de Kleer, J (1986b) Extending the ATMS Artificial Intelligence, 28 , 163-196 de Kleer, J (1986c) Problem solving with the ATMS Artificial Intelligence, 28 , 197 -22 4 Decker, ... Multiply Intelligent Agent Developing Environment MBOS Compute World (in Chinese), 23 (28 ), 11- 12 Yao, L et al (20 02) Basic Organization Structure Model for Cooperative Information Processing In...
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Tài liệu Idea Group - Information Management Support Systems And Multimedia Technology P1 doc
... 1-931777-57-8 (e-book) Electronic data processing Management information systems I Title QA76.D59 20 03 658.4'038'011 dc21 20 021 5 622 7 British Cataloguing in Publication Data A Cataloguing in Publication ... imprint of Idea Group Inc.) Henrietta Street Covent Garden London WC2E 8LU Tel: 44 20 724 0 0856 Fax: 44 20 7379 3313 Web site: http://www.eurospan.co.uk Copyright © 20 03 by IRM Press All rights reserved ... 1-931777-61-6 / US$59.95 / © 20 03 • Managing E-Commerce and Mobile Computing Technologies/Julie Mariga (Ed.) ISBN: 1-931777-46 -2; eISBN: 1-931777- 62- 4 / US$59.95 / © 20 03 • Effective Databases for Text &...
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Supporting non linear and non continuous media access in peer to peer multimedia systems
... 15 2. 2 Analytical Models of P2P Systems 17 2. 2.1 2. 2 .2 2.3 BitTorrent File Sharing Systems 18 P2P VoD Streaming Systems 20 Content Discovery in P2P ... Streaming Systems 21 2. 3.1 2. 3 .2 Gossip-based Approach 21 2. 3.3 Indexing Tree-based Approach 23 2. 3.4 DHT-based Approach 25 2. 3.5 Cell-based ... 22 2. 4 InstantLeap group connection 23 2. 5 VON illustration 24 2. 6 Skip list illustration 24 2. 7 PoPCache replica...
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Design and analysis of stream scheduling algorithms in distributed reservation based multimedia systems
... 120 Concluding Remarks 122 Experimental Study of Video Distribution Strategies 6.1 124 Experimental System 125 6.1.1 6.1 .2 6 .2 ... 125 Hardware and software 126 Experimental Results and analysis 129 6 .2. 1 6 .2. 2 Pattern of request arrival 129 6 .2. 3 ... Philips PCA532DK) 8.5 6.5 Tape (e.g., Quantum DLT-7000) 35 (e.g., Micron Crucial PC2100 DDR-SDRAM) 128 MB 2. 1GB/s Flash Memory(e.g., TOSHIBA SD-F2564B1) 25 6MB 10 Disk (e.g., Seagate Cheetah 36ES)...
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Children’s Health Deficits due to Diarrhoea: Effects of Water Supply and Sanitation Systems in Slums with Different Water Logging Conditions
... 5 42 316 538 19.8 27 .8 16.4 15 .2 222 357 144 164 336 541 21 9 24 9 Long-term inundation communities (average) Stagnant (LSD) Heavy rainy (LHT) Monsoon flood (LMK) 373 386 28 0 454 30.0 43.5 17 .2 29.4 ... 29 .4 28 1 4 42 114 28 7 426 670 173 436 Persistent inundation communities (average) Drainage (PDL) Heavy rainy (PHS) Stagnant (PSM) 543 679 500 449 36.4 46.3 30.3 32. 6 410 556 329 347 622 843 499 525 ... 0.71* 0.56 0.09 -0. 32 0 .20 -0 .21 0 .23 0.76* -0.65* -0.30 0.85** 0.75* 0.03 -0. 72 0.57 -0.83** -0.80** -0.63* 0.88** -0.59 -0. 02 -0.34 0.44 0.71* -0 .29 0.19 -0.76* -0.10 0.38 -0. 32 0.07 -0.79** 0.31...
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Integration of energy and environmental systems in wastewater treatment plants
... various elements, implementations, and applications ISSN 20 76 -28 95 (Print), ISSN 20 76 -29 09 (Online) 20 12 International Energy & Environment Foundation All rights reserved 524 International Journal ... Vol 71 (3), pp 20 7 -21 5 [6] Starkl, M., and Brunner, N Feasibility versus sustainability in urban water management, journal of environmental management, 20 04, Vol 71 (3), pp 24 5 -26 0 [7] Goncalves, ... operates more efficiently compared to standard equipment; i.e., delivers the same service for less energy ISSN 20 76 -28 95 (Print), ISSN 20 76 -29 09 (Online) 20 12 International Energy & Environment...
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The 8051 microcontroller and embedded systems using assembly and c 2nd ed
... Ex Convert 4510 to hex 32 16 1 1 32 + + + = 45 4510 = 0010 110 12 = 2D16 Ex Convert 629 10 to hex 5 12 256 128 64 32 16 1 0 1 1 629 10 = 5 12+ 64+ 32+ 16+4+1 = 0010 0111 010 12 = 27 516 HANEL Department ... to obtain the binary number Ex Convert 25 10 to binary Quotient Remainder 25 /2 = 12 LSB (least significant bit) 12/ 2 = 6 /2 = 3 /2 = 1 1 /2 = MSB (most significant bit) Therefore 25 10 = 1100 12 HANEL ... from hex to decimal by summing the weight of all digits Ex 6B216 = 0110 1011 001 02 1 024 5 12 256 128 64 32 16 1 1 1 0 1 024 + 5 12 + 128 + 32 + 16 + = 171410 HANEL Department of Computer Science and...
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Nano and Microelectromechanical Systems P4
... 5 .26 20 0 ±10 0.10 1, 024 4.9 mV None 38 ±50 0.13 1, 024 4.9 mV 76 25 0.06 1, 024 4.9 mV 2. 63 100 20 0.05 1, 024 4.9 mV 5 .26 20 0 ±10 0. 02 4,096 1 .2 mV None 38 ±50 0.03 4,096 1 .2 mV 76 25 0. 02 4,096 ... (µF) 10Hz 76m/g 25 g 2. 0 20 0kΩ 0.00 82 0. 027 0.0 82 100m/g 20 g 2. 6 26 1kΩ 0.0056 0. 022 0.056 20 0m/g ±10g 5.3 536kΩ 0.0033 0.010 0.033 400m/g ±5g 10.5 1MΩ 0.0015 0.0056 0.015 Figure 20 One-Pole Post ... Type 2n SF FS System Converter Preamp in Range Resolution mV/Bit Gain mV/g in g’s in g’s (p-p) (5 V/2n) Bit 25 6 19.5 mV None 38 ±50 0.51 25 6 19.5 mV 76 25 0 .26 25 6 19.5 mV 2. 63 100 20 0 .20 25 6...
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Nano and Microelectromechanical Systems P6
... candidate is chosen as V ( x1 , x2 ) = (x Thus, V ( x1 , x2 ) > The total derivative is © 20 01 by CRC Press LLC ) + x2 ) dV ( x1 , x2 ) & & = x1 x1 + x2 x2 = − x 12 − x2 (1 + x2 ) dt dV ( x1 , x2 ) ... r c2 ω 2 0ω M 1 −j r Hr = j + e c cosθ , 2 j ω3 r µ0 c 4c π c2 r ε0 Eφ = j µ 0ω M 4c 2 Hθ = − j µ 0ω M jωr − µ0 π c 4c ε0 © 20 01 by CRC Press LLC 2 c2 r2 − ... integers were used In particular, η = 0,1 ,2, , γ = 0,1 ,2, , ς = 0,1 ,2, , β = 0,1 ,2 , σ = 0,1 ,2, , and µ = 0,1 ,2, From (4 .2. 3) and (4 .2. 6), one obtains a bounded admissible controller as η...
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Nano and Microelectromechanical Systems P5
... L2 − L L − L2 ω r ss ss m m + ψ m Lm − ω L2 − Lss Lm − Lm r ss P ψm i J as Lm 2 L2 − Lss Lm − Lm ss Lss − Lm 2 Lss − Lss Lm − Lm Lm 2 Lss − Lss Lm − Lm 0 ψ m Lm ωr 2 L2 − ... cosθ − 2 r Lss − Lss Lm − Lm cos θ − π r ψ m (2 Lss − Lm ) ωr − 2 Lss − Lss Lm − Lm cos θr + π P 2 m i J cs ψ m Lm ωr 2 L2 − Lss Lm − Lm ss ψ (2 Lss − Lm ) − 2m ωr 2 Lss ... r 2 2i M using the trigonometric identity ( e ( ) 2i M r + π ) cos2 θr + cos2 θ r − π + cos2 θr + π = , 3 one obtains Te = Pψ m ( ( ) ( )) 2iM cos θ r + cos θ r − π + cos θ r + π = 3 3Pψ m 2...
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The Future of Wireless Banking Implementation of Wireless Banking and Financial Systems
... times Today, B2B, B2C, B2G and B2E are recognized to be vertical online markets Wireless is going to subdivide these markets, and new services will emerge targeting new user groups Data managers ... manage the presentation of the data, whereas the XML is handling the data Managing Data: The application server can use common device characteristics to display the data Using these standards can ... by 20 02 Users Interest in Phones with E-Mail Current Potential Users Users Definitely Interested 8.3% 13% Probably Interested 8.0% 13% Maybe Interested 13.3% 23 % Probably Not Interested 25 % 26 %...
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Darwinism, Design, and Complex Systems Dynamics
... working on mutation; no direct, gradual route exists to these irreducibly complex systems” (Behe 1996, p 20 2) P1: KAF/KAA P2: KaF 0 521 829 496c09.xml CY335B/Dembski 521 829 49 March 10, 20 04 1:5 Darwinism, ... selectively advantageous More dramatically, recent developments in our understanding of the molecular basis of biological developmental P1: KAF/KAA P2: KaF 0 521 829 496c09.xml CY335B/Dembski 521 829 49 March ... 19 92) Plausible P1: KAF/KAA P2: KaF 0 521 829 496c09.xml CY335B/Dembski 521 829 49 March 10, 20 04 Darwinism, Design, and Complex Systems Dynamics 1:5 183 sources for such molecules and their spontaneous...
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GSM, cdmaOne and 3G systems P1
... of a cc (2 3) convolutional coder Figure 1.18: State diagram for cc (2 3) 21 CHAPTER INTRODUCTION TO CELLULAR RADIO 22 00 state I 00 11 11 state II 10 10 00 01 state III 01 01 01 01 01 state IV ... = j 3 =2 , sinψ = cos ψ p3 =2 j = D i + ( j =2) D (1.7) (1.8) and as sin2 ψ D = cos2 ψ + i2 + ij = + j2 1 (1.9) (1.10) where D is the distance between cochannel BSs From Figure 1.8 the distance ... Q p 2E =N0 = p 2 p Z∞ e 2E =N0 x2 =2 dx (1 .28 ) CHAPTER INTRODUCTION TO CELLULAR RADIO 28 and the SNR is SNR = γ = E =N0 (1 .29 ) A BPSK link having a Gaussian channel is shown in Figure 1 .21 For...
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Tài liệu GSM, cdmaOne and 3G systems P3 doc
... 10ζ=10 i Z = exp ζ 10 = ∞ 2 2 2 ln(10) ln(10) σ exp 10 p pζ 2 σ ln(10) 10 Z 10 2 dζ ∞ p pζ exp ln(10) 2 (4π 2 )1 =2 ∞ exp dζ (4π 2 )1 =2 ∞ Z = ∞ 2 10 2 dζ (4π 2 )1 =2 ∞ and the integral is unity ... mean The expectation is, therefore, E 10ζ=10] = E 10 ζ=10 ] = Q( ) where Q(k) E 10ζ=10] = = p1 Q (2) Z 2 ∞ k σ ln(10) 10 Z 2p2σ exp p p 10 2 ζ=10 2 exp( 2 =2) 1: 023 exp p 2 and 2 , then we ... Equa- Z 2p2σ 2 ln(10)=10 (3.14) p If we truncate the normal distribution of ζ at tion (3.13) as p σ ln(10) 10 exp ln(10) 2 4 2 (4π 2 )1 =2 exp : dζ (3.15) dλ n pζ p 2 2 (4π 2 )1 =2 ln(10) o2 10...
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Tài liệu GSM, cdmaOne and 3G systems P4 pdf
... traffic (bits/ frame) 26 5 124 54 20 124 54 20 20 124 54 20 54 20 20 54 0 20 20 20 0 137 20 7 24 1 26 1 0 0 22 1 67 101 121 0 81 52 32 0 0 0 0 137 20 7 24 1 26 1 20 0 0 67 101 121 20 0 52 32 20 Pilot Channel ... 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 1111111111 122 222 222 223 333333333444444444455555555556666 0 123 4567890 123 4567890 123 4567890 123 4567890 123 4567890 123 4567890 123 ... Channel numbers 25 , 50, 75, 100, 125 , 150, 175, 20 0, 22 5, 25 0, 27 5 325 , 350, 375 425 , 450, 475, 500, 525 , 550, 575, 600, 625 , 650, 675 725 , 750, 775 825 , 850, 875 925 , 950, 975, 1000, 1 025 , 1050, 1075,...
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Tài liệu GSM, cdmaOne and 3G systems P5 pdf
... Eb =I0 The outage probability is 2% STD of power error VAF = 3/8 % decrease VAF = 1 /2 % decrease dB 30 0% 23 0% 1.5 dB 29 3.3 % 22 4.3 % dB 28 6.3 % 22 4.3 % 2. 5 dB 26 13.3 % 20 13 % CHAPTER ... 29 7 u) is a delta function at t = u So, η = = Tb2 Z Tb Z Tb N0 δ(t u) E c0 (t )c0(u) cos(ω1 u 0 ˆ cos(ω1t + θ) dudt Z Tb 2N0 ˆ c2 (u) cos2(ω1 u + θ)du Tb2 0 " = = 2N0 Tb2 u 2N0 Tb Tb2 ˆ sin (2 1 ... S = 4G2 p 2N R R 2 var vi j φ ζ j ζj R 10 10 R (5. 126 ) 5.4 CDMA MACROCELLULAR NETWORKS + 3N 327 2 R 2R ζk R 10 10 2R var vik φ ζk 2 R + 6N 2: 633R ) ζl R 10 10 2: 633R var vil φ ζl (5. 127 ) and...
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Tài liệu GSM, cdmaOne and 3G systems P6 pdf
... 3G SYSTEMS 4 12 Table 6 .2: The MS multislot classes Multislot class 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 b= c= ( ( Maximum number of slots Rx Tx Sum 1 2 2 3 2 4 3 4 5 5 4 ... Table 6.1: IMT -20 00 spectrum and its segments (MSS stands for mobile satellite services) Segment number Frequency band (MHz) 1885–1900 1900–1 920 1 920 –1980 1980 20 10 20 10 20 25 21 10 21 70 21 70 22 00 ... GSM1800 22 00 IMT -20 00 MSS IMT -20 00 21 50 MSS 1750 USA Reserved Japan SAT 1700 SAT 408 Figure 6.1: IMT -20 00 spectrum and the current use of this spectrum in Europe, the United States and Japan PCS stands...
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Tài liệu Robotics and Autonomous Systems docx
... between −0 .2 and 0 .2, NS (negative small) for the values between −0 .2 and −0.7, and NB (negative big) for the values lesser than −0.7 We obtain the linguistic table for the angular speed from Table ... trajectory followed in presence of unknown obstacles (Fig 22 (d)) is very close to the one obtained after including the unknown obstacle in the data base and starting again the planning [15] In fact ... STFIS has the following two main advantages: Fig Concave obstacle skirting away from the target and the distance of displacement is greater than a threshold distance T; it turns back to the intermediate...
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Tài liệu GSM, cdmaOne and 3G Systems P4 docx
... traffic (bits/ frame) 26 5 124 54 20 124 54 20 20 124 54 20 54 20 20 54 0 20 20 20 0 137 20 7 24 1 26 1 0 0 22 1 67 101 121 0 81 52 32 0 0 0 0 137 20 7 24 1 26 1 20 0 0 67 101 121 20 0 52 32 20 Pilot Channel ... 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 1111111111 122 222 222 223 333333333444444444455555555556666 0 123 4567890 123 4567890 123 4567890 123 4567890 123 4567890 123 4567890 123 ... Channel numbers 25 , 50, 75, 100, 125 , 150, 175, 20 0, 22 5, 25 0, 27 5 325 , 350, 375 425 , 450, 475, 500, 525 , 550, 575, 600, 625 , 650, 675 725 , 750, 775 825 , 850, 875 925 , 950, 975, 1000, 1 025 , 1050, 1075,...
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