Acoustic Waves Part 1 pot
Tài liệu Let''''s go 6 Student''''s Book (3rd edition) part 1 potx
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Let''''s go Begin Work Book (3rd edition) part 1 potx
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Faculty of Computer Science and Engineering Department of Computer Science Part 1 potx
... value of g corresponding to n 1 if (n = 1) 1 return 1 2 else 1 return g(n – 1) + 1 End g n^3*log2(n) 40*2 ^10 24 *10 ^-9 U n = U +1 U = 1 O(n) n -1 1 Faculty of Computer Science and Engineering ... 2 else Faculty of Computer Science and Engineering Department of Computer Science Released on 24/08/2 012 20:06:39 4/4 1 return f(...
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Waves in fluids and solids Part 1 pot
... second-order approximations 22 2 11 12 12 11 22 11 12 12 11 22 2 2 22 2 12 11 22 12 22 12 11 22 22 12 11 1 1 22 2 , 11 1 1 22 2 D D gg f f ggg ggf g fgg fggg ggf g fgg ggf ... are given by 11 22 21 12 12 21 22 11 2 222 2 11 12 21 22 11 21 12 22 2 22 2 2 11 21 12 22 11 12 21 22 det det 2 det det det( )det det...
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Electromagnetic Waves Part 1 pot
... 2 010 ) The force of light is the operative mechanism behind “space sails” which are now being employed on Electromagnetic Waves 12 5 -15 3 4 10 4 4 47.31x10 7.031x10 er g /cm de g 3x10 ... IX Part 1 The Physics of Electromagnetic Fields 1 Chapter 1 The Fundamental Physics of Electromagnetic Waves 3 Juliana H. J. Mortenson Chapter 2 Modern Classical Electrodynami...
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Acoustic Waves Part 1 pdf
... 11 2 2 12 11 1 12 12 2 11 2 2 12 211 12 ,1, 0 1, ,0 0,0 ,1 ee e ee ee e ee η η η η 1 2 3 ⎧ ⎡ ⎤ − ⎪ = ⎢ ⎥ ⎪ ⎣ ⎦ −+ ⎪ ⎪ ⎡ ⎤ − ⎪ = ⎨ ⎢ ⎥ ⎣ ⎦ ⎪ −+ ⎪ ⎪ = ⎪ ⎪ ⎩ φ φ φ (11 7) where () () 2 11 22 2 1, 2 11 ... == ⎪ ⎭ , ξ ϕ ϕϕ ( 31) The eigenelasticity and eigenoperator of hexagonal solids are () () 2 2 11 12 33 11 12 33 1, 2 13 311 12 444 2 ** 13 1, 2 2 2 1,...
Ngày tải lên: 20/06/2014, 11:20
Acoustic Waves Part 7 potx
... No 2, pp. 571 - 572 , ISSN 03 67- 3294. Balakirev, M. K. & Gorchakov, A. V. (1 977 b). Connected surface wave in piezoelectrics. Fiz. Tverd. Tela, Vol. 19, No 2, pp. 613-614, ISSN 03 67- 3294. Balakirev, ... (1 977 a). Shear surface acoustic wave in dielectrics in the presence of an electric field. Phys. Lett., Vol. 56A, No 6, pp. 491-492, ISSN 0 375 -9601. Gulyaev, Yu. V. &...
Ngày tải lên: 20/06/2014, 11:20
Acoustic Waves part 8 potx
... criteria, which were published in five papers separately (Shigematsu & Kurosawa, 2008a; 2008b; 2008c; 2008d; 2008e). It is clearly that these papers provide a systematical information, experiments ... micro-motors driven by Lamb waves with high frequencies excited by IDT was reported in 1 989 (Moroney et al., 1 989 ), several kinds of SAW motors driven by Rayleigh waves excited b...
Ngày tải lên: 20/06/2014, 11:20
Acoustic Waves part 10 pot
... source particles, permitting high-quality film growth at potentially low substrate temperatures (typically ranging from 200 to 800 °C) in high ambient gas pressures in the 10 –5 10 –1 ... 0.66- 0.77 2.9 Acoustic velocity by transverse (m/s) 6336 (2650) 1105 0 (6090) 4500 (2200) 5960 (3 310) 3970 3230- 3295 2600 Dielectric constant 8.66 8.5 -10 380 4.3 85 (29)...
Ngày tải lên: 20/06/2014, 11:20
Acoustic Waves part 12 potx
... using SH surface acoustic waves (SAW) can be several orders larger than the sensitivity of the sensors employing bulk shear acoustic waves. X 2 X 1 X 3 Application of Acoustic Waves to Investigate ... ±10 kPa ±3 °C SP12T (SensoNor) 1400 kPa 2.97 kPa ±28 kPa -40 °C to +125 °C ±4 °C Pressure Watch (RoadSnoop) 350 kPa 12 kPa -40 °C to +120 °C ±6 °C RDKS (IQ-Mobil)...
Ngày tải lên: 20/06/2014, 11:20
Acoustic Waves Part 1 pot
... () () () 2 2 *22222 12 1 11 1 11 1 2 2 12 12 11 1 12 2 z y xz x y ee e ee ee ηη η ⎡ ⎤ ⎛⎞ ⎛⎞ −− ⎢ ⎥ =− ∂ +∂ + ∂ +∂ − ∂ ⎜⎟ ⎜⎟ ⎢ ⎥ −+ ⎝⎠ ⎝⎠ ⎣ ⎦ . (12 3) () () () 2 2 *22222 12 2 11 2 11 2 2 2 12 12 211 12 2 xz ... () () T 1 * 11 11 1 12 2 2 2 11 1 12 1 EeeE ee η η = ⋅⎡−+⎤ ⎣ ⎦ −+ EE= φ (12 0) () () T 1 * 22 12 211 2 2 2 211 12 1 EeeE ee η η = ⋅⎡+−⎤...
Ngày tải lên: 20/06/2014, 22:20
Acoustic Waves Part 3 potx
... T F , given by () 2 2 /3 2 3 2 . BF F kT n m π ≡= = ε (8) Then the ratio χ = T F /T can be related to the degeneracy parameter 3 B n λ as, ()() 2 /3 2 /3 23 1 /3 2 FB TT n χπλ == (9) ... 2 22 . 1 qA qz e k ck k ρω ω ω λ ⊥ ⊥ ⎡⎤ ⎞ ⎢⎥ ⎟ −= ⎜⎟ ⎢⎥ + ⎠ ⎣⎦ (37 ) Since m e /m i << 1, therefore relation (37 ) reduces to Rectifying Acoustic Waves 49 Here we cons...
Ngày tải lên: 20/06/2014, 22:20
Acoustic Waves Part 7 pot
... (1 977 a). Shear surface acoustic wave in dielectrics in the presence of an electric field. Phys. Lett., Vol. 56A, No 6, pp. 491-492, ISSN 0 375 -9601. Gulyaev, Yu. V. & Plessky, V.P. (1 977 ... No 2, pp. 571 - 572 , ISSN 03 67- 3294. Balakirev, M. K. & Gorchakov, A. V. (1 977 b). Connected surface wave in piezoelectrics. Fiz. Tverd. Tela, Vol. 19, No 2, pp. 613-614, ISSN 03 6...
Ngày tải lên: 20/06/2014, 22:20
Acoustic Waves Part 13 potx
... expressed as: ( ) 00 13 13 12 12 13 12P dd W ϕ ϕϕϕϕ =− =− (6) where d 13 0 is the initial value of d 13 under initial temperature, W the weighted factor and equal to d 13 0 /d 12 0 . 6.2 ... neglected (Li et al., 2008). 0 13 13 (, ) 1 PP TT τε τ ε α Δ= + +Δ ⎡⎤ ⎣⎦ (5) Here, ε P is the change of d 13 caused by the pressure, τ 13 0 the initial value of τ 13...
Ngày tải lên: 20/06/2014, 22:20
Acoustic Waves Part 16 pot
... in wireless sensing with surface acoustic waves. IEEE Trans. on Industrial Electronics, Vol. 48, No. 2, (April 2001)(265-271), ISSN 0278-0046. Acoustic Waves 448 3.2 Equal SNRs in the ... elastic constants of Alkali halide crystals, Phys. Rev., 139 (1965) A1666-A1674. Ghate , P.B., Phys. Rev. B 139 (5A) A1666. (1965) Hassan, F. El. Haj and Akbarzadeh, H.Computational and Mat...
Ngày tải lên: 20/06/2014, 23:20