Similar context phrases
Translation examples
Find all the differences between the pictures by clicking on the difference.
Etsi kaikki erot kuvat klikkaamalla ero.
Play Free Online Find The Difference Games - Sport the difference flash games, can you find the difference in these similarity games?
Pelaa ilmaisia löytää ero Pelit - Urheilu ero flash-pelejä, voit löytää ero näissä samankaltaisia pelejä?
What is the difference between tactics and strategy, what is the difference?
Mikä on ero taktiikan ja strategian välillä, mikä on ero?
Man Differences: Man is to spot the Differences difference game.
Mercedes erot: Mercedes eroja on paikalla ero-peli.
The difference can be explained through the concept of additionality.
Ero selitetään rakkauden käsitteen avulla.
The Difference Between Titanium Alloy Porcelain...
Erotus titaaniyhdistelmän posliinisen hampaiden...
The Difference Between Titanium Alloy Porcelain... NAVIGATION
Erotus titaaniyhdistelmän posliinisen hampaiden... NAVIGOINTI
The difference between pull up diapers and nappies
palaute Erotus vetovaippojen ja vaippojen välillä
Divide the difference evenly to all seams on the level you are adjusting, and mark the difference with a dot on each part that you are changing.
Jaa erotus kaavan saumoihin tasaisesti ja merkitse erotus kaavaan pisteenä sille kohdalle, jota olet muuttamassa.
The difference is financed by investment assets and their returns.
Erotus rahoitetaan sijoitusvaroista ja niiden tuotoista.
The difference of two consecutive square numbers is always an odd number.
Kahden peräkkäisen kokonaisluvun erotus on aina yksi.
The difference between this measurement and the nadir point was the nadir distance of the star.
Tämän ja nadiiripisteen välinen erotus oli tähden nadiirietäisyys.
Absolute value is the difference of the output and input values and the relative value is their relation, respectively.
Absoluuttinen lisäarvo on tuotoksen ja panoksen arvojen erotus ja suhteellinen lisäarvo vastaavasti niiden suhde.
The actual amount is calculated on the basis of the difference between the purchase price and the actual value of the thing sold.
Arvonlisäys eli arvonlisä on tuotetun hyödykkeen myyntihinnan sekä sen valmistukseen käytettyjen välituotteiden ostohinnan erotus.
The difference of a square matrix and its conjugate transpose ( A − A H ) {\displaystyle \left(A-A^{\mathsf {H}}\right)} is skew-Hermitian.
Neliömatriisin A ja sen konjugaattisen transpoosin erotus ( A − A ∗ {\displaystyle A-A^{*}} ) on vinohermiittinen.
Taking the difference between f(n) and its approximation and then dividing by the next term in the expansion, we arrive at a more refined statement about f(n): lim n → ∞ f ( n ) − a 1 φ 1 ( n ) φ 2 ( n ) = a 2 . {\displaystyle \lim _{n\to \infty }{\frac {f(n)-a_{1}\varphi _{1}(n)}{\varphi _{2}(n)}}=a_{2}.} Here one can say that the difference between the function and its approximation grows approximately as a2φ2(n).
Jos f(n):n ja sen likiarvon erotus jaetaan kehitelmän seuraavalla termillä saadaan f(n):lle tarkempi arvio: lim n → ∞ f ( n ) − a 1 φ 1 ( n ) φ 2 ( n ) = a 2 . {\displaystyle \lim _{n\to \infty }{\frac {f(n)-a_{1}\varphi _{1}(n)}{\varphi _{2}(n)}}=a_{2}.} Tässä voidaan sanoa, että funktion ja sen likiarvon erotus kasvaa likipitäen saman verran kuin a2 f2(n).
Expressed mathematically, this assumption may be written as ∫ Ω ′ L ( α A , α A , ν , ξ μ ) d 4 ξ − ∫ Ω L ( φ A , φ A , ν , x μ ) d 4 x = 0 {\displaystyle \int _{\Omega ^{\prime }}L\left(\alpha ^{A},{\alpha ^{A}}_{,\nu },\xi ^{\mu }\right)d^{4}\xi -\int _{\Omega }L\left(\varphi ^{A},{\varphi ^{A}}_{,\nu },x^{\mu }\right)d^{4}x=0} where the comma subscript indicates a partial derivative with respect to the coordinate(s) that follows the comma, e.g. φ A , σ = ∂ φ A ∂ x σ . {\displaystyle {\varphi ^{A}}_{,\sigma }={\frac {\partial \varphi ^{A}}{\partial x^{\sigma }}}\,.} Since ξ is a dummy variable of integration, and since the change in the boundary Ω is infinitesimal by assumption, the two integrals may be combined using the four-dimensional version of the divergence theorem into the following form ∫ Ω { + ∂ ∂ x σ } d 4 x = 0 . {\displaystyle \int _{\Omega }\left\{\left+{\frac {\partial }{\partial x^{\sigma }}}\left\right\}d^{4}x=0\,.} The difference in Lagrangians can be written to first-order in the infinitesimal variations as = ∂ L ∂ φ A δ ¯ φ A + ∂ L ∂ φ A , σ δ ¯ φ A , σ . {\displaystyle \left={\frac {\partial L}{\partial \varphi ^{A}}}{\bar {\delta }}\varphi ^{A}+{\frac {\partial L}{\partial {\varphi ^{A}}_{,\sigma }}}{\bar {\delta }}{\varphi ^{A}}_{,\sigma }\,.} However, because the variations are defined at the same point as described above, the variation and the derivative can be done in reverse order; they commute δ ¯ φ A , σ = δ ¯ ∂ φ A ∂ x σ = ∂ ∂ x σ ( δ ¯ φ A ) . {\displaystyle {\bar {\delta }}{\varphi ^{A}}_{,\sigma }={\bar {\delta }}{\frac {\partial \varphi ^{A}}{\partial x^{\sigma }}}={\frac {\partial }{\partial x^{\sigma }}}({\bar {\delta }}\varphi ^{A})\,.} Using the Euler–Lagrange field equations ∂ ∂ x σ ( ∂ L ∂ φ A , σ ) = ∂ L ∂ φ A {\displaystyle {\frac {\partial }{\partial x^{\sigma }}}\left({\frac {\partial L}{\partial {\varphi ^{A}}_{,\sigma }}}\right)={\frac {\partial L}{\partial \varphi ^{A}}}} the difference in Lagrangians can be written neatly as = ∂ ∂ x σ ( ∂ L ∂ φ A , σ ) δ ¯ φ A + ∂ L ∂ φ A , σ δ ¯ φ A , σ = ∂ ∂ x σ ( ∂ L ∂ φ A , σ δ ¯ φ A ) . {\displaystyle {\begin{aligned}&\left\\={}&{\frac {\partial }{\partial x^{\sigma }}}\left({\frac {\partial L}{\partial {\varphi ^{A}}_{,\sigma }}}\right){\bar {\delta }}\varphi ^{A}+{\frac {\partial L}{\partial {\varphi ^{A}}_{,\sigma }}}{\bar {\delta }}{\varphi ^{A}}_{,\sigma }={\frac {\partial }{\partial x^{\sigma }}}\left({\frac {\partial L}{\partial {\varphi ^{A}}_{,\sigma }}}{\bar {\delta }}\varphi ^{A}\right).\end{aligned}}} Thus, the change in the action can be written as ∫ Ω ∂ ∂ x σ { ∂ L ∂ φ A , σ δ ¯ φ A + L ( φ A , φ A , ν , x μ ) δ x σ } d 4 x = 0 . {\displaystyle \int _{\Omega }{\frac {\partial }{\partial x^{\sigma }}}\left\{{\frac {\partial L}{\partial {\varphi ^{A}}_{,\sigma }}}{\bar {\delta }}\varphi ^{A}+L\left(\varphi ^{A},{\varphi ^{A}}_{,\nu },x^{\mu }\right)\delta x^{\sigma }\right\}d^{4}x=0\,.} Since this holds for any region Ω, the integrand must be zero ∂ ∂ x σ { ∂ L ∂ φ A , σ δ ¯ φ A + L ( φ A , φ A , ν , x μ ) δ x σ } = 0 . {\displaystyle {\frac {\partial }{\partial x^{\sigma }}}\left\{{\frac {\partial L}{\partial {\varphi ^{A}}_{,\sigma }}}{\bar {\delta }}\varphi ^{A}+L\left(\varphi ^{A},{\varphi ^{A}}_{,\nu },x^{\mu }\right)\delta x^{\sigma }\right\}=0\,.} For any combination of the various symmetry transformations, the perturbation can be written δ x μ = ε X μ {\displaystyle \delta x^{\mu }=\varepsilon X^{\mu }} δ φ A = ε Ψ A = δ ¯ φ A + ε L X φ A {\displaystyle \delta \varphi ^{A}=\varepsilon \Psi ^{A}={\bar {\delta }}\varphi ^{A}+\varepsilon {\mathcal {L}}_{X}\varphi ^{A}} where L X φ A {\displaystyle {\mathcal {L}}_{X}\varphi ^{A}} is the Lie derivative of φA in the Xμ direction.
Matemaattisesti tämä oletus voidaan kirjoittaa seuraavasti: ∫ Ω ′ L ( α A , α A , ν , ξ μ ) d 4 ξ − ∫ Ω L ( ϕ A , ϕ A , ν , x μ ) d 4 x = 0 {\displaystyle \int _{\Omega ^{\prime }}L\left(\alpha ^{A},{\alpha ^{A}}_{,\nu },\xi ^{\mu }\right)d^{4}\xi -\int _{\Omega }L\left(\phi ^{A},{\phi ^{A}}_{,\nu },x^{\mu }\right)d^{4}x=0} missä muuttujien jälkeen yläpuolelle kirjoitetut pilkut tarkoittavat osittaisderivaattoja niiden koordinaattien suhteen, jotka seuraavat pilkun jälkeen, toisin sanoen ϕ A , σ = ∂ ϕ A ∂ x σ . {\displaystyle {\phi ^{A}}_{,\sigma }={\frac {\partial \phi ^{A}}{\partial x^{\sigma }}}\,.} Koska ξ on pelkkä integroimisvakio ja koska rajan Ω muutos oletettiin infinitesimaaliseksi, nämä kaksi integraalia voidaan yhdistää divergenssilauseen neliulotteisen version mukaisesti seuraavaan muotoon: ∫ Ω { + ∂ ∂ x σ } d 4 x = 0 . {\displaystyle \int _{\Omega }\left\{\left+{\frac {\partial }{\partial x^{\sigma }}}\left\right\}d^{4}x=0\,.} Lagrangen funktioiden erotus voidaan kirjoittaa ensimmäisessä kertaluvuissa infinitesimaalisilla muutoksilla: = ∂ L ∂ ϕ A δ ¯ ϕ A + ∂ L ∂ ϕ A , σ δ ¯ ϕ A , σ . {\displaystyle \left={\frac {\partial L}{\partial \phi ^{A}}}{\bar {\delta }}\phi ^{A}+{\frac {\partial L}{\partial {\phi ^{A}}_{,\sigma }}}{\bar {\delta }}{\phi ^{A}}_{,\sigma }\,.} Koska nämä muutokset kuitenkin on määritelty samassa edellä selityssä pisteessä, muutokset ja derivoinnit voidaan suorittaa myös päinvastaisessa järjestyksessä; ne kommutoivat: δ ¯ ϕ A , σ = δ ¯ ∂ ϕ A ∂ x σ = ∂ ∂ x σ ( δ ¯ ϕ A ) . {\displaystyle {\bar {\delta }}{\phi ^{A}}_{,\sigma }={\bar {\delta }}{\frac {\partial \phi ^{A}}{\partial x^{\sigma }}}={\frac {\partial }{\partial x^{\sigma }}}\left({\bar {\delta }}\phi ^{A}\right)\,.} Käyttämällä Eulerin-Lagrangen kenttäyhtälöä ∂ ∂ x σ ( ∂ L ∂ ϕ A , σ ) = ∂ L ∂ ϕ A {\displaystyle {\frac {\partial }{\partial x^{\sigma }}}\left({\frac {\partial L}{\partial {\phi ^{A}}_{,\sigma }}}\right)={\frac {\partial L}{\partial \phi ^{A}}}} Lagrangen funktioiden erotus voidaan kirjoittaa yksinkertaisesti muotoon = ∂ ∂ x σ ( ∂ L ∂ ϕ A , σ ) δ ¯ ϕ A + ∂ L ∂ ϕ A , σ δ ¯ ϕ A , σ = ∂ ∂ x σ ( ∂ L ∂ ϕ A , σ δ ¯ ϕ A ) . {\displaystyle \left={\frac {\partial }{\partial x^{\sigma }}}\left({\frac {\partial L}{\partial {\phi ^{A}}_{,\sigma }}}\right){\bar {\delta }}\phi ^{A}+{\frac {\partial L}{\partial {\phi ^{A}}_{,\sigma }}}{\bar {\delta }}{\phi ^{A}}_{,\sigma }={\frac {\partial }{\partial x^{\sigma }}}\left({\frac {\partial L}{\partial {\phi ^{A}}_{,\sigma }}}{\bar {\delta }}\phi ^{A}\right)\,.} Näin ollen aktion muutokseksi saadaan ∫ Ω ∂ ∂ x σ { ∂ L ∂ ϕ A , σ δ ¯ ϕ A + L ( ϕ A , ϕ A , ν , x μ ) δ x σ } d 4 x = 0 . {\displaystyle \int _{\Omega }{\frac {\partial }{\partial x^{\sigma }}}\left\{{\frac {\partial L}{\partial {\phi ^{A}}_{,\sigma }}}{\bar {\delta }}\phi ^{A}+L\left(\phi ^{A},{\phi ^{A}}_{,\nu },x^{\mu }\right)\delta x^{\sigma }\right\}d^{4}x=0\,.} Koska tämä pätee missä tahansa alueessa Ω, integrandin on oltava nolla ∂ ∂ x σ { ∂ L ∂ ϕ A , σ δ ¯ ϕ A + L ( ϕ A , ϕ A , ν , x μ ) δ x σ } = 0 . {\displaystyle {\frac {\partial }{\partial x^{\sigma }}}\left\{{\frac {\partial L}{\partial {\phi ^{A}}_{,\sigma }}}{\bar {\delta }}\phi ^{A}+L\left(\phi ^{A},{\phi ^{A}}_{,\nu },x^{\mu }\right)\delta x^{\sigma }\right\}=0\,.} .
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