It is practical to study image coding technique based on DCT.

因此，研究基于DCT的图像编码技术，有着一定的是实用价值。

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Sometimes it is practical to assign functional domains or business domains to process activities.

有时候可以将功能域或业务域分配给流程活动。

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So, it is practical to use the sequential clustering and Markov model to forecast the river runoff .

这说明运用马尔可夫模型进行河径流量的丰枯状态预报是有效可行的。

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Premise 2: To be a practical idealist, the foundation of it has to be the belief that change is possible.

第二前提：,作为一个实际的理想主义者，它的基础必须是,相信改变是可能的。

哈佛公开课 - 幸福课课程节选

And the challenge then is, for us, if our goal is to become practical idealists is to understand what it is that brings about change and then do it.

困难在于，如果我们想成为实践理想主义者,就要理解是什么带来改变然后去做。

哈佛公开课 - 幸福课课程节选

There's an obvious sense in which they understand poetic languageto be that in which form is predominant and practical language to be that in which content is predominant, but the Russian formalists see it in a slightly different way.

他们认为,诗歌中形式占主导,实用语言中内容占主导，但是俄国形式主义者们不这么认为。

耶鲁公开课 - 文学理论导论课程节选

So the problem is how to facilitate this, given that it is not practical to put them in a scanner every time someone wants to ask them a question.

ECONOMIST: Vegetative state

It is now unmistakably clear: It is no more practical than it is moral to continue to finance both sides of this War for the Free World.

CENTERFORSECURITYPOLICY: Critical mass for Divest Terror program

Hence his commission which is concluding, to no great surprise, that it is not practical simply to exclude one category of MP, the Scots, from all Parliamentary votes affecting England.

BBC: Line in the sand no more