5 d s broomhead and d lowe multivariable functional interpolation and adaptive networks complex systems vol 2 321 355 1988

Giáo án tiếng anh lớp 5 - UNIT 12 DIRECTIONS AND ROAD SIGNS Section A (1, 2, 3) Period 59 pps

Ngày tải lên : 23/07/2014, 14:22

... Where s the museum? Two or four Ss read in front of t B: Turn right It s on your left class Other listen carefully and remar b- White- listen Reads times c- Post-listen Call some Ss read again ... Look and say Look and say - Read follow teacher (2- 3 times Guide Ss to say follow structures:Look at the picture then say A: Where s the (museum)? the way to some places B: (Turn right) It s on ... fishing tomorrow 9) Where she is going this summer? 10) She s going Ha Long Bay New lesson TEACHER S ACTIVITIES STUDENTS’ ACTIVITIES Activity 1: (3’) Warm up and review Work in pair: -Calls Ss...

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Design and Optimization of Thermal Systems Episode 2 Part 5 docx

Ngày tải lên : 06/08/2014, 15:20

... various ideas and design steps discussed earlier 5. 4.1 MANUFACTURING PROCESSES This is one of the most important areas in which thermal systems are of interest Though manufacturing has always been ... 1 75 Outside surface temperature 150 Core temperature 0 .5 0. 25 1.0 1 25 100 0. 25 0.1 25 75 0.1 25 50 25 50 100 150 20 0 25 0 Time, τ (s) FIGURE 5. 15 Transient temperature response for a constant heat ... applications ranging from heating and cooling of buildings to manufacturing processes These items have been considered for design as subsystems or as systems that arise in specific applications However,...

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Fate of Pharmaceuticals in the Environment and in Water Treatment Systems - Chapter 2 docx

Ngày tải lên : 18/06/2014, 16:20

... ions and the matrix components for access to the droplet surface to the gas-phase emission A feasible solution to address this issue is to use standard addition, but this is time consuming and ... Analysis of endocrine disruptors, pharmaceuticals, and personal care products in water using liquid chromatography/tandem mass spectrometry Anal Chem 75: 62 65 22 Vanderford, B.J., and Snyder S 20 06 ... for drugs and human metabolite Combined method for 60 drugs and their metabolites DW, SW, WW SW Combined method for 11 drugs and metabolites SW, WW Combined method for 11 drugs and metabolites SW,...

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Design and Optimization of Thermal Systems Episode 2 Part 1 doc

Ngày tải lên : 06/08/2014, 15:20

... very easily for these problems by using the ode23 and ode 45 built-in functions Both are based on 23 2 Design and Optimization of Thermal Systems 25 20 Velocity 15 10 5 0 .2 0.4 0.6 0.8 1 .2 1.4 ... step size according to a given or default tolerance The first method, ode23, uses secondand third-order Runge-Kutta formulas and the second one, ode 45, uses fourthand fifth-order formulas Considering ... be solved However, this is a second-order equation, which is first reduced to two first-order equations as dx d dV d V g 0.1 V Numerical Modeling and Simulation 23 3 25 Velocity, Distance 20 15...

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Design and Optimization of Thermal Systems Episode 2 Part 2 ppt

Ngày tải lên : 06/08/2014, 15:20

... plant, and the cooling arrangement in an electronic system may be considered as subsystems for modeling and design Frequently, the subsystems are designed separately and the results obtained are ... extensively in industry to model complex systems A direct modeling of the entire system has little chance of success because many coupled 25 2 Design and Optimization of Thermal Systems Physical system Components ... equations These are best specified in terms of the mathematical model Let us consider a few important types of systems and their corresponding simulations 4 .5. 1 STEADY LUMPED SYSTEMS This is the simplest...

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Design and Optimization of Thermal Systems Episode 2 Part 3 pdf

Ngày tải lên : 06/08/2014, 15:20

... flow and heat transfer mechanisms, transient and distributed nature of most processes, and a wide range of energy sources Additional aspects such as those due to combined heat and mass transfer, ... simulation of large systems such as power and steel plants is particularly important because of changes in demand and in the inputs to the systems Some of these aspects are considered in detail, employing ... inputs needed for design and optimization, for studying off-design conditions, establishing safety limits, and investigating the sensitivity of the system to various design parameters 4.6 SUMMARY...

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Design and Optimization of Thermal Systems Episode 2 Part 4 doc

Ngày tải lên : 06/08/2014, 15:20

... the system, as discussed later 5. 3 DESIGN STRATEGIES 5. 3.1 COMMONLY USED DESIGN APPROACH A strategy that is frequently employed for the design and optimization of thermal systems was discussed ... with components varied first, followed by dimensions, then by materials, and so on This priority is based on the designer s expertise and is a good candidate for automation, as discussed in Chapter ... different steps and stages that constitute the design effort in order to obtain an acceptable design Individual aspects, such as modeling and simulation of thermal systems, which were discussed in detail...

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Design and Optimization of Thermal Systems Episode 2 Part 6 doc

Ngày tải lên : 06/08/2014, 15:20

... undertaken if the needs of the project require it Piping Systems The design of piping networks and systems is based on flow rates and the pressure head needed to generate the desired flows Pressure ... coupled with that of the components In addition, in many cases, the components themselves consist of separate parts and may be considered as subsystems or systems for design purposes Heat transfer ... etc., also gives rise to head losses, mainly due to flow separation These losses are usually known as minor losses and are expressed as ( p)minor K V2 (5. 29 ) where the loss coefficient K is determined...

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Design and Optimization of Thermal Systems Episode 2 Part 7 ppsx

Ngày tải lên : 06/08/2014, 15:20

... regulations, and legal issues These considerations are important and must usually be included in the final design However, a detailed discussion of these aspects is beyond the scope of this book Several ... important for understanding the design process because the various steps involved in design had been discussed earlier as separate items It is important to understand how these are brought together ... developed 5. 6 SUMMARY This chapter presents the synthesis of various design steps needed to obtain an acceptable design for a thermal system Employing the basic considerations involved in design,...

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Design and Optimization of Thermal Systems Episode 2 Part 8 pdf

Ngày tải lên : 06/08/2014, 15:20

... off as a series of payments over a chosen duration as discussed earlier Among the most common means for raising large sums of money are bonds and stocks issued by the company 406 Design and Optimization ... various fixed costs Again, these charges depend on the industry and the company involved Costs of different materials and components, such as blowers, pumps, and heat exchangers, are also available ... transactions Comparisons of costs and income were also discussed, including the effects of inflation, taxes, depreciation, and salvage As seen in some of the examples, these considerations are...

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Design and Optimization of Thermal Systems Episode 2 Part 9 pps

Ngày tải lên : 06/08/2014, 15:21

... optimal design must satisfy the given requirements and constraints, the designs considered as possible candidates must be acceptable or workable ones This implies that the search for an optimal design ... as discussed later in Chapter 11 A brief discussion is included here, while the fourth method, response surfaces, is discussed in some detail in the following GAs are search methods used for ... model, simulations are performed at additional design points and the data used to fit the third-order model Then the resulting third-order model is checked against additional data points not used...

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Design and Optimization of Thermal Systems Episode 2 Part 10 ppsx

Ngày tải lên : 06/08/2014, 15:21

... important considerations in portable systems and in systems used in planes and rockets These may also be chosen for optimization Besides the constraints due to conservation principles, space and material ... similar systems may also be used to develop heuristic rules to accelerate the search Many such strategies are discussed in later chapters 7.4.3 DIFFERENT TYPES OF THERMAL SYSTEMS As we have seen ... compared to Design Similarly, Design dominates Design However, Designs 1, 2, and are not dominated by any other design The selection of the better design is straightforward for the dominated cases, though...

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Theory and Design of CNC Systems Part 2 doc

Ngày tải lên : 11/08/2014, 20:21

... specifying the spindle speed and the spindle speed is restricted by the maximum spindle speed speciﬁed by user The S- code is modal code and, therefore, the spindle speed speciﬁed by the S- code ... coordinate systems, it is also possible to use polar coordinate systems (G 15) where a radius component and angle components are used Figure 2 .5 shows a part program using the polar coordinate system ... interprets the input data, keeps them in memory, sends commands to the driving system, and detects feedback signals from the drive system The NC system also performs logical decision making such as...

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Electromotive Force and Measurement in Several Systems Part 2 pptx

Ngày tải lên : 12/08/2014, 05:20

... a positive S in terms of a mass tensor M = {mij } is discussed This tensor M is real and symmetric, and hence, it can be characterized by the principal masses {m j } Formula for S obtained by ... anisotropic mass tensor Also phonon motion can be discussed, using Cartesian coordinate -systems, not with the triangular coordinate systems The conduction electron moves as a wave packet formed ... complicated Fermi surfaces will have different effective masses and densities, and the resulting incomplete compensation of τ s (i.e., the scattering effects) yields a T-dependence Graphene and carbon...

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MANAGING POWER ELECTRONICS VLSl and DSP-Driven Computer Systems phần 2 pptx

Ngày tải lên : 14/08/2014, 09:21

... Converters 55 Losses in the Power Train Ohmic Losses MOSFET R0sorJlow side I Input inductor Output switching Gate drive I Controller Driver Eq 3- 62 I~RSENSE Sense resistor (in series with I ) I2RDSoNx ... compensation, and its associated cost in silicon, is always justified So while digital technology circuits and processes4ontinues to gain ground, analog keeps reinventing itself and rebuilding ... Transistor (a) symbol and (b) model tions should be used since the math quickly becomes hopeless In Figure 3-1 the NPN transistor is shown with its symbol (a) and its DC model (b) In this component,...

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MANUAL FOR USE BY THE MARITIME MOBILE AND MARITIME MOBILE SATELLITE SERVICES VOL 2

Ngày tải lên : 26/04/2016, 22:29

... any additional signal characteristics 1.140 single-sideband emission: An amplitude modulated emission with one sideband only 1.141 full carrier single-sideband emission: A single-sideband emission ... to be used for demodulation 1.143 suppressed carrier single-sideband emission: A single-sideband emission in which the carrier is virtually suppressed and not intended to be used for demodulation ... 1.146 emissions unwanted emissions*: Consist of spurious emissions and out-of-band 1.146A out-of-band domain (of an emission): The frequency range, immediately outside the necessary bandwidth but...

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Báo cáo khoa học: Solution structure of 2¢,5¢ d(G4C4) Relevance to topological restrictions and nature’s choice of phosphodiester links docx

Ngày tải lên : 16/03/2014, 18:20

... deoxy sugars in 2 ,5 d( G4C4) This is in sharp contrast to the S- type puckers preferred by 2 deoxy sugars in DNA duplexes This has been Ĩ FEBS 20 04 2 ,5 DNA with hybrid features of A and BDNA ... strands The model iso ADNA duplex is characterized by the same value of slide, X-displacement and the helical parameters, as ADNA On the other hand, the iso BDNA model, while possessing the same ... the iso d( GGGGCCCC )2 duplex (AFI) with the ideal A and B types of duplexes formed by 3¢ ,5 and 2 ,5 links Features/parameters BDNA ADNA iso BDNA iso ADNA AFI ˚ X-disp (A) ˚ Slide (A) Twist (°)...

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Tài liệu The Corporate R&D Tax Credit and U.S. Innovation and Competitiveness docx

Ngày tải lên : 16/02/2014, 03:20

... Progress | The Corporate R &D Tax Credit and U .S Innovation and Competitiveness table Six industry groups dominate U .S business R &D spending U .S business R &D spending and net sales by industry ... additional R &D spending by businesses boosted GDP by $113 .5 Studies based on historical and cross-country data also find in most cases that the societywide returns on investments in R &D are significantly ... 2, 390 20 4, 25 0 20 06 2, 690 22 3,3 65 20 07 2, 620 24 2,6 82 2008 2, 750 26 3,310 Source: Expense deduction data from Office of Management and Budget, “Analytic Perspectives,” various years; R &D spending data...

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Accounting for the U.S. Earnings and Wealth Inequality by Ana Castañeda, Javier D´ıaz-Giménez and José-V´ıctor R´ıos-Rull∗ potx

Ngày tải lên : 29/03/2014, 20:20

... units jointly (for details on this process, see Sections 3.1 .2 and 4.1 .2 below.) We assume that this process is independent and identically distributed across households, and that it follows a ... Panel Study of Income Dynamics (PSID) and other sources, and he obtains distributions of earnings and wealth that are too disperse (see the third and fourth rows of Table 1) Casta˜eda, D n ıaz-Gimńez, ... retires is 0. 022 2 This table shows that the four shocks are persistent and especially so the first three Specifically, the expected durations of each of the shocks are 26 .6, 17.6, 23 .9, and 5. 1 years,...

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