time constant

基本解釋

This circuit is restricted to low frequency operation by the lamp time constant.
受燈泡的時間常數(shù)限制，本電路只能低頻工作。
Plot the gain against a time constant, and the shape of the curve tells you the age of the ceramic. Theoretically.
理論上，根據(jù)時間變化繪制出所增重量，所繪曲線的形狀就可以表明陶瓷的年齡。
The results show that Chinese foreign exchange reserve long-term equilibrium demand and actual scale inconsistencies, margin over time constant changes, and more than a moderate scale.
結果表明我國外匯儲備長期均衡需求與實際規(guī)模并不一致，差額隨時間推移不斷變化，并且超過了適度規(guī)模。

"And like Lyndon Johnson he has this really ominous problem, which is if you escalate in Afghanistan and we end up in that swamp that will over time be a kind of constant drain on support and enthusiasm among young people, among minorities,among liberals, among progressives and it will really sap the president's ability to continue to energize this broad agenda,".
So, for example, if we're to hold the time constant, this makes it a lot simpler of an equation, because what we can end up doing is actually crossing out this whole term here.
比如說，如果我們把時間,定為常數(shù)，這使得方程,大大簡化，因為我們可以把,這一項劃掉。
麻省理工公開課 - 化學原理課程節(jié)選
Therefore, for simple branching programs, the length of time, the complexity the code, is what we would call constant.
因此，對于簡單的分支程序，運行的時間長度，算法的復雜度，也就是我們說的常數(shù)。
麻省理工公開課 - 計算機科學及編程導論課程節(jié)選

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the time required for the current or voltage in a circuit to rise or fall exponentially through approximately 63 per cent of its amplitude

時間常數(shù)
The influences of time constant in dynamic load model, load power and load constitution on transient voltage stability are also studied.
此外,還研究了動態(tài)負荷模型時間常數(shù)、負荷功率和負荷成分對暫態(tài)電壓穩(wěn)定性的影響。
計算機科學技術
時間常數(shù)
RPACIS can solve the parameters of 20 impedance spectrums with one-time constant, two-time constant and three-time constant.
RPACIS軟件可以同時解析一個、兩個和三個時間常數(shù)的20種不同譜圖的參數(shù)值。
物理學
時間常數(shù)
時常數(shù)
時候常數(shù)
時間常數(shù)
時間常量