One of the factors is deterioration of the BF3 proportional counters. This problem is discussed in more detail.

特别是对BF_3正比管组性能恶化的影响，我们作比较详细的讨论。

youdao

One of the factors is deterioration of the BF3 proportional counters. This problem is discussed in more detail.

特别是对BF_3正比管组性能恶化的影响，我们作比较详细的讨论。

youdao