本文讨论了一类模糊线性规划的几个性质，给出了模糊约束影子价格的定义。
This paper discussed some qualities of a kind of the Fuzzy linear programming, and then gave the definition of the shadow price of the Fuzzy restriction.
为此，需要定义诸如书店、DVD、价格之类的概念。
To do that, you will need to define concepts such as "bookstore", "DVD", "price", and so on.
在清单5中，将会让这个简单的Web scraper能够监视股票并在股票超过预先定义的价格范围时就发送e - mail消息。
In Listing 5, I update the simple Web scraper to routinely monitor the stock and send an E-mail message when the stock has moved outside of a defined price range.
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