Under the condition of changing premium, the upbound of ruin probability was obtained by sub-martingale property.

在保费收入可以改变的条件下，利用下鞅的收敛性，得到了破产概率的一个上界。

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This was followed by the Natural light brand a few years later. Sub-premium beer usually has slightly different amount of ingredients and costs about 60%-75% of its premium counterparts.

紧随其后的就是自然光品牌，几年后，次级啤酒通常会有稍微不同的原料和成本，约有60% - 75%的溢价。

youdao

This was followed by the Natural light brand a few years later. Sub-premium beer usually has slightly different amount of ingredients and costs about 60%-75% of its premium counterparts.

紧随其后的就是自然光品牌，几年后，次级啤酒通常会有稍微不同的原料和成本，约有60% - 75%的溢价。

youdao