time constant
短语[电] 时间常数
词形变化
time constants
复数
别名
time-constant
释义与例句
n.
-
1.
A characteristic of an exponential function, represented by τ in the function
数学 -
2.
The time in which a physical system's response to a step-wise change in an external variable reaches approximately 63% of its final (asymptotic) value.
物理 -
3.
For radioactivity: the decay constant.