time constant

名词 n.
中文释义

英文释义

名词 n.
  1. A characteristic of an exponential function, represented by τ in the function
    — y(t)=y_oe.
  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.
  3. For radioactivity: the decay constant.

词形变化

time constants plural time-constant alternative
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