WOLL Concept Pro 不锈钢系列
Based on the concept of probability, the possible value for a variable is pro-posed with the estimation of a single value replaced by probability distribution.
作者从概率的概念出发,提出了估算某个变量可能取值,以概率分布取代单值估算的观点,进一步对概率分布估算参数的可信性进行了讨论。
The changes of the economic rights consciousness in the early 20th century aggravated the inherent contradictions of the pro-business concept in late Qing Dynasty.
利权意识在20世纪初年的变化加重了晚清重商观念内在矛盾。
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