The poll results and the real-time trading data are dynamic elements that are unknown until run time, but elements that should be added or updated when the server side sends a signal.

投票结果以及实时的交易数据都是动态元素，直到运行时才能知道，但是当服务器端发出信号时，这些元素就应该能被添加或更新。

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We signal the CNF when we will be able to display the domain model we described in our classes by adding and elements to the navigator content extension.

通过将和元素添加到导航器内容扩展中，当能够显示类中所描述的域模型时，我们可以向CNF发出通知。

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Even if the sour-sensing cells signal that the carbonation is sour, there are more elements to the process of actually tasting, say, soda water.

虽然酸感应细胞能感应到饱和碳酸的酸性，但在实际品尝的过程中会品尝到很多的元素，比方说，苏打水。

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Many doctors in attendance interpreted it as a signal that Obama was willing to take on elements of his own party who had blocked such reforms in the past.

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Samsung used an adaptive array transceiver using 64 antenna elements to obtain a speed of up to 1.056 Gbps to transmit the signal up to two kilometers.

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