Providing a method for reporting missed spam, automatically updating black and whitelists, and using a secondary filter system can all help to reduce the amount of spam that reaches your inbox.

提供一种报告遗漏垃圾邮件的方法，自动地更新黑名单和白名单，并且使用辅助的过滤系统可以帮助减少到达收件箱的垃圾邮件的数量。

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The filter system is the most pivotal part of the digital audio equalizer; its precision and effect influence the whole audio equalizer performance.

数字音频均衡器中最关键的部分就是滤波系统，滤波系统精度的高低、效果的好坏直接决定着整台均衡器对音频的修饰效果。

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The reduction of the engine exhaust gas temperature is one of the key points of this technology, which will influence the safe operation of the entire filter system.

在这一技术中，发动机的排气降温是关键环节之一，它直接影响到整个尾气微粒过滤系统的工作安全性。

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Self-contained vacuum, pump and filter system works without suction lines or other modifications to existing systems.

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For example, you can create an out-of-office message that includes a link to an online form that a person can use to override your filter system and send a text message to your phone.

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If you have an iPhone, iPod Touch , or iPad , Apple provides tools to disable in-app purchases, to stop apps from being downloaded, and you can invoke a rating system filter, and much more.

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