Wordformations + Stresses
Wordformations + Stresses
... Ví dụ Verb+ ED Verb+ ING Bị , đợc (ngời) (dùng bổ nghĩa cho vât) Interested(thích);bored(buồn chán); excited(vui vẻ) Interesting(thú vị) ; boring(buồn tẻ) ; exciting(sôi động) Noun+ EN Làm bằng ... gỗ) Noun+ ERN Sau dtừ chỉ phơng hớng Eastern(thuộc miền Đông); western ; southern ; northern Noun+ FUL đầy đủ , nhiều Beautiful; harmful(độc); hopeful(đầy hi vọng); successful(thành công) Verb+ ENT...
Ngày tải lên: 02/07/2014, 12:01
Wordformations and Stresses
... Ví dụ Verb+ ED Verb+ ING Bị , đợc (ngời) (dùng bổ nghĩa cho vât) Interested(thích);bored(buồn chán); excited(vui vẻ) Interesting(thú vị) ; boring(buồn tẻ) ; exciting(sôi động) Noun+ EN Làm bằng ... gỗ) Noun+ ERN Sau dtừ chỉ phơng hớng Eastern(thuộc miền Đông); western ; southern ; northern Noun+ FUL đầy đủ , nhiều Beautiful; harmful(độc); hopeful(đầy hi vọng); successful(thành công) Verb+ ENT...
Ngày tải lên: 02/07/2014, 12:01
A CFD study of hygro-thermal stresses distribution in tubular-shaped ambient air-breathing PEM micro fuel cell during regular cell operation
... equations becomes; () () [ ] T gggggggggg Pr uuuuu ∇⋅ + ⎟ ⎠ ⎞ ⎜ ⎝ ⎛ ⋅ + ∇=∇−⊗⋅∇ µµµρ 3 2 (3) () () [ ] T llllllllll Pr uuuuu ∇⋅ + ⎟ ⎠ ⎞ ⎜ ⎝ ⎛ ⋅ + ∇=∇−⊗⋅∇ µµµρ 3 2 (4) where P is pressure (Pa), ... written in the following expression for species i; () 0 1 = ⎥ ⎥ ⎦ ⎤ ⎢ ⎢ ⎣ ⎡ ∇ + + ⎥ ⎦ ⎤ ⎢ ⎣ ⎡ ∇ + ⎟ ⎠ ⎞ ⎜ ⎝ ⎛ ∇ + −⋅∇ ∑ = T T Dyr P P yx M M yy M M Dyr T igigg N j jjjj...
Ngày tải lên: 05/09/2013, 14:58
A CFD analysis on the effect of ambient conditions on the hygro-thermal stresses distribution in a planar ambient airbreathing PEM fuel cell
... equations becomes; () () [ ] T gggggggggg Pr uuuuu ∇⋅ + ⎟ ⎠ ⎞ ⎜ ⎝ ⎛ ⋅ + ∇=∇−⊗⋅∇ µµµρ 3 2 (3) () () [ ] T llllllllll Pr uuuuu ∇⋅ + ⎟ ⎠ ⎞ ⎜ ⎝ ⎛ ⋅ + ∇=∇−⊗⋅∇ µµµρ 3 2 (4) where P is pressure (Pa), ... written in the following expression for species i; () 0 1 = ⎥ ⎥ ⎦ ⎤ ⎢ ⎢ ⎣ ⎡ ∇ + + ⎥ ⎦ ⎤ ⎢ ⎣ ⎡ ∇ + ⎟ ⎠ ⎞ ⎜ ⎝ ⎛ ∇ + −⋅∇ ∑ = T T Dyr P P yx M M yy M M Dyr T igigg N j jjjj...
Ngày tải lên: 05/09/2013, 14:58
Prediction of deformation and hygro-thermal stresses distribution in PEM fuel cell vehicle using threedimensional CFD model
... effective stresses according to von Mises, 'Mises stresses& apos;, are given by; ()()() 2 2 13 2 32 2 21 σσσσσσ σ + + = v (34) where 1 σ , 2 σ , 3 σ are the principal stresses. ... the following expression for species i; () 0 1 = ⎥ ⎥ ⎥ ⎥ ⎦ ⎤ ⎢ ⎢ ⎢ ⎢ ⎣ ⎡ ∇ + + ⎥ ⎦ ⎤ ⎢ ⎣ ⎡ ∇ + ⎟ ⎠ ⎞ ⎜ ⎝ ⎛ ∇ + − ⋅∇ ∑ = T T Dyr P P yx M M yy M M Dyr T igigg N j jjjj j ij...
Ngày tải lên: 05/09/2013, 14:58
Báo cáo Y học: Cellular stresses profoundly inhibit protein synthesis and modulate the states of phosphorylation of multiple translation factors potx
... 30 °Cinthe presence and absence of Ca 2+ /CaM. The Ca 2+ /CaM buffer contained 66 m M MgCl 2 ,1.2m M ATP, 4 m M CaCl 2 and 3 lgÆlL )1 CaM while the Ca 2+ /CaM-free buffer contained 66 m M MgCl 2 ,1.2m M ATP ... phosphorylation [61]. None of the stresses studied here affected eIF2B activity, and they had differing effects upon p70 S6 kinase and the phosphorylation of eEF2. Howeve...
Ngày tải lên: 18/03/2014, 01:20
materials forum measurement of residual stresses in joints
... ()( ) b 2E 1 B a 2E ν1 A B4 2εεεεε A4 εε σ,σ 213 2 13 13 minmax ⋅−= ⋅ + −= ++ − ± − = Equation 1 Where , are the principal stresses max σ min σ B,A are calibration constants; and b,a are ... findings are that:- (a) Axial residual stresses up to 50 MPa were observed in the seamless cluster chord 880 mm away from any welding. These are presumably stresses left over from...
Ngày tải lên: 17/05/2014, 15:28
residual stresses and their effects on fatigue resistance
... residual stresses . • Residual stresses are in equilibrium within a part, without any external load. • They are called residual stresses because they remain from a previous operation. • Residual stresses ... Effects 3 RESIDUAL STRESSES AND THEIR EFFECTS ON FATIGUE RESISTANCE EXAMPLES PRODUCTION OF RESIDUAL STRESSES & FATIGUE RESISTANCE RELAXATION OF RESIDUAL STRESSES...
Ngày tải lên: 24/05/2014, 20:32
ultrasonic measurement of residual stresses
... measurement of residual stresses in a welded specimen using the UltraMARS system. The portable, semi-automatic device for Ultrasonic Measurements of Applied and Residual Stresses UltraMARS ... through-thickness and surface residual and applied stresses in samples, parts, welded elements and structures. Ultrasonic Measurement of Residual Stresses Ultrasonic Method of Residu...
Ngày tải lên: 24/05/2014, 20:32
stress intensity factors due to residual stresses in t-plate welds
... is shown. It may be seen that when stresses are normalised by yield strength the peak stresses are similar, though for the high strength plate, the normalised stresses are significantly lower at ... similar shape and magnitude when normalised appropriately and peak stresses are on the order of the material yield strength. The measured stresses are compared with the distributions prov...
Ngày tải lên: 24/05/2014, 20:36