It was my understanding that Ad Hoc distribution isn't "little-known", but rather is a common practice for beta testing apps prior to submitting them to Apple for approval.
我理解Ad Hoc distribution不是“鲜为人知”，而是对beta测试应用提交给苹果请求批准之前的一般做法。
2
From this point, we can establish a set of reasonable methods about selecting priordistribution and estimate its accuracy with the help of existed methods in statistics.
从这一角度出发，就可以借助统计学中已有方法，建立一套关于先验分布选取的合理方法，同时能估计其精度。
3
Prior to the granting of distribution Cangzhou, Lin live in a pampered comfort environment (good times), but the sudden Henghuo (adversity) to enable the patient side of his character fully revealed.