While not perfect, these techniques can result in a substantial difference between the amount of memory that is allocated and the amount actually used.

虽然不是非常完美，但这些技术能造成分配内存量和实际使用量之间的实际差异。

youdao

She thanked me and ushered me out and when the episode aired, they used only one snippet, removing her question " But surely, you're not going to tell us that your brother was perfect, are you?"

女主持人向我致谢，引着我走了出来，当节目播出时，他们只用了一个片断，剔除了她的提问但是你肯定不打算告诉我们，你的哥哥是完美无缺的，对吧？

youdao

The reason why repairs are not perfect is that they are costly and resources invested in them might be used for reproduction instead.

修复之所以不是理想的办法，是因为修复代价太大，而且用在修复上的那些资源可能还要用来繁殖。

youdao

It was also hard to find perfect matches between those communities that used the initiatives and those that did not.

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All the search engines follow these robot directives, which, while not a perfect security solution, limit the entry points used by the bots and spiders that index the Web.

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Turns out they are not actually against it, rather they just want it used for Solyndra and the myriad other perfect energy companies on their list.

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