Kub, hydrostatic siab, thiab shearing stress shearing stress Shear velocity, kuj hu ua kev sib txhuam tshaj tawm, yog ib daim ntawv uas ib tug shear stress yuav rov sau nyob rau hauv units ntawm tshaj tawmNws yog ib qho tseem ceeb raws li ib txoj hauv kev hauv cov tshuab ua kua los sib piv qhov tseeb tshaj tawm, xws li qhov nrawm ntawm qhov ntws hauv cov kwj deg, mus rau qhov nrawm uas cuam tshuam txog cov txheej txheem ntawm cov dej ntws. https://en.wikipedia.org › wiki › Shear_velocity
Shear tshaj tawm - Wikipedia
ua ke nrog cov tshuaj lom neeg ntawm percolating pore kua, yog cov hloov pauv loj ntawm lub cev tswj cov txheej txheem hauv cheeb tsam metamorphism.
Qhov twg hauv qab no yog qhov tseem ceeb ntawm lub cheeb tsam metamorphism?
Kub, hydrostatic siab, thiab kev ntxhov siab, ua ke nrog cov tshuaj lom neeg ntawm percolating pore kua, yog cov hloov pauv loj ntawm lub cev uas tswj hwm cov txheej txheem hauv cheeb tsam metamorphism.
Puas yog qhov tseem ceeb hauv cheeb tsam metamorphism?
Taw qhia. Cov pob zeb hauv cheeb tsam metamorphic tsim los ntawm lwm cov pob zeb (protoliths) los ntawm kev hloov pauv hauv cov ntxhia hauv kev ntxhib los mos thiab kev ntxhib los mos hauv kev teb rau kev hloov pauv ntawm lub cev (kub, lithostatic siab, thiab, feem ntau, shear stress).
Lub cheeb tsam metamorphism yog dab tsi?
Regional metamorphism yog metamorphism uas tshwm sim thoob plaws thaj chaw ntawm cov pob zebFeem ntau cov pob zeb metamorphosed hauv cheeb tsam tshwm sim hauv cov cheeb tsam uas tau deformation thaum lub sij hawm ib qho kev tshwm sim orogenic uas ua rau cov kab hauv roob uas tau txij thaum ntawd los. eroded kom nthuav tawm cov pob zeb metamorphic.
Dab tsi yog qhov tseem ceeb ntawm metamorphism?
Lub ntsiab tseem ceeb uas tswj cov txheej txheem metamorphic yog: Cov ntxhia hauv cov pob zeb niam txiv . Qhov kub ntawm qhov metamorphism tshwm sim . Tus nqi thiab hom siab thaum lub sijhawm metamorphism.