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提出了快中子γ产生截面测量实验中的一种寿命校正方法，能够充分利用飞行时间技术解决以下问题：从γ峰中分离瞬发和非瞬发成分，同时确定瞬发γ和非瞬发γ产额，提供了一种中子活化截面的在束测量手段，特别适用于短寿命γ产生截面测量。该方法用于铝样品在１４．９ＭｅＶ中子轰击下的活化截面的测量和数据处理，取得了满意的结果。
A new method of lifetime calibration in the fast neutron γ generation cross-section measurement experiment is proposed, which can take full advantage of the time-of-flight technique to solve the following problems: separating the instantaneous and non-instantaneous components from the γ-peak and determining instantaneous γ and non-instantaneous The γ-yield provides a means of beam measurement in neutron-activated sections and is particularly suitable for short-lived γ-section measurements. The method is applied to the measurement and data processing of the activated cross sections of aluminum samples under the 14.9MeV neutron bombardment, and the satisfactory results are obtained.