Mining the association rules (or knowledge) from data can be described by a qualitative mapping based on conversion of quantity quality features of attributes.

指出了若将规则看作是一种广义的特征，则从数据中挖掘规则(或知识)，可用属性量-质特征转化的定性映射加以刻画。

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A quantity contract has validity periods and can have cancellation rules.

件。数量合同有有效期，且可以有取消规则。

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The version contains all of the rules that enable you to calculate a price for a product and a given quantity.

价格表的版本包含了所有的使你能计算一个产品和给定数量的价格的所有规则。

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Among the other 24 deregulated rules include the elimination of limits on the quantity of communication, such as phone calls and text messages, coaches can have with recruits.

FORBES: NCAA Rule Changes Open Door For Escalation Of College Athletics Arms Race

In general, API management involves implementing and enforcing a whole set of rules governing who has access to what, and in how much quantity.

FORBES: Oracle Vs. Google And A New Kind of Patent Troll

"This overhaul of EU banking rules will make sure that banks in the future have enough capital, both in terms of quality and quantity, to withstand shocks, " said Irish Finance Minister Michael Noonan, who led the negotiations.

BBC: EU banker bonus cap 'self-defeating'