“steady state”的概念、定义、翻译、参考文献-科学参考

steady state

Chemical Engineering

A condition in which the net rate of change between the input and output to a process or system is zero and there is no dependence on time. For example, a steady-state material balance is where the total material entering a process and subsequently undergoing chemical reaction is equal to the total amount of material leaving the process. Where (p. 358) there is an accumulation of material or where there is a loss of material, the process or system is said to be in an unsteady state. Compare equilibrium. Steady-state flow is the flow of a fluid into a space such that there is no loss or accumulation, and it is therefore unvarying with respect to time.

Electronics and Electrical Engineering

A state reached by a system under steady operating conditions after any transient effects resulting from a change in the operating conditions have died away.

Economics

In economics, a state of a dynamic economy where certain characteristics do not change over time. In neoclassical economics this is the state with a constant capital–labour ratio. In particular, this implies that per capita quantities of output and consumption are also constant, whereas the levels of capital stock, output, and consumption in the steady state grow at the rate of population growth.

单词	steady state
释义	steady state Chemical Engineering A condition in which the net rate of change between the input and output to a process or system is zero and there is no dependence on time. For example, a steady-state material balance is where the total material entering a process and subsequently undergoing chemical reaction is equal to the total amount of material leaving the process. Where (p. 358) there is an accumulation of material or where there is a loss of material, the process or system is said to be in an unsteady state. Compare equilibrium. Steady-state flow is the flow of a fluid into a space such that there is no loss or accumulation, and it is therefore unvarying with respect to time. Electronics and Electrical Engineering A state reached by a system under steady operating conditions after any transient effects resulting from a change in the operating conditions have died away. Economics In economics, a state of a dynamic economy where certain characteristics do not change over time. In neoclassical economics this is the state with a constant capital–labour ratio. In particular, this implies that per capita quantities of output and consumption are also constant, whereas the levels of capital stock, output, and consumption in the steady state grow at the rate of population growth.
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