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Hace 4 días · Physics the condition of a system when some or all of the quantities describing it are.... Click for English pronunciations, examples sentences, video.
穩態的概念在許多領域都有用到，特別是熱力學、 經濟 （ 英語 ： Steady state economy ） 及工程學。若系統在穩態，則最近觀測到的系統狀態也會持續下去 。在 隨機 系統中，各個狀態的機率也會維持不變。 對於許多系統，系統啟動後需要一段時間才會進入穩態。
穩態的概念在許多領域都有用到，特別是热力学、 經濟 （ 英语 ： Steady state economy ） 及工程学。若系統在穩態，則最近觀測到的系統狀態也會持續下去 。在 隨機 系統中，各個狀態的機率也會維持不變。 對於許多系統，系統啟動後需要一段時間才會進入穩態。
Steady-State Approximation which is also called the quasi-steady-state approximation consists of the assumption that the rates of changes in the concentration of all reactive intermediates are negligibly small. This is generally a good approximation if the concentrations of the intermediates are small since small variables have small time ...
25 de jul. de 2015 · At the heart of the Steady State theory is the Perfect Cosmological Principle. This states that the Universe is infinite in extent, infinitely old and, taken as a whole, it is the same in all directions and at all times in the past and at all times in the future. In other words, the Universe doesn’t evolve or change over time.
Chung (Peter) Chieh (Professor Emeritus, Chemistry @ University of Waterloo) 4.12: Steady-State Approximation. The steady-state approximation is a method used to derive a rate law. The method is based on the assumption that one intermediate in the reaction mechanism is consumed as quickly as it is generated. ….
2 de oct. de 2015 · Steady state, stationær tilstand, tilstand, der er uforandret over tid. I biologien siges et stof at være i steady state, når der er balance mellem dannelse og forbrug/nedbrydning, således at det forefindes i nogenlunde konstant mængde eller koncentration. Steady state er karakteristisk for biologiske systemer som fx hele organismer og en vigtig forudsætning for homøostase.
