Organic and conventional forms of the same ingredient must not be used in one product, for example it is not allowable use to organic and conventional milk in the production of yogurt.

同一个产品中的同一种配料不可同时使用有机和常规配料。例如：在生产有机酸奶时不可同时使用有机奶和常规奶源的原料。

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You might want to do this if the heap for a JVM has hit its maximum allowable size, but there is additional physical memory on the machine that another JVM could use.

如果一个JVM堆已达到其允许最大值，但机器上还有更多物理内存、另一个JVM可以使用，你可以这样做。

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It's true that technology lets you explicitly indicate allowable interruptions -- you can use caller ID to dodge unwanted calls or sign up at the National Do Not Call Registry to nix telemarketers.

技术让你能够明确地表明正当中断通话的意愿，这一点是正确的——你可以通过呼叫者的编号信息回避不想接听的电话（加到免打扰列表），或者通过在“国家谢绝来电登记处”（National Do Not Call Registry）登记来拒绝电话推销员的来电。

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