Previous attempts at filtering and oxygenating aquarium water had failed.

过去给水族馆的水过滤和充氧的尝试都已失败了。

But bats, we thought they were filtering out this kind of information, because they simply couldn't analyze it.

但至于蝙蝠，我们认为它们过滤掉了这类信息，因为它们根本无法分析这些信息。

In fact, we kind of assumed that they were filtering a lot out, the way a sophisticated radar system can ignore echoes from stationary objects on the ground.

事实上，我们推断蝙蝠在分析回声时过滤掉了很多因素，就像一个复杂的雷达系统可以忽略地面上静止物体的回声那样。

More details about the crash are filtering through.

人们对这场空难的了解一点点多起来。

The doors opened and people started filtering through.

门开了，人们开始徐徐通过。

Instead of being real life, it is, for the most part, impression management, a way of marketing yourself, carefully choosing and filtering the pictures and words to put your best face forward.

它不是真实的生活，很大程度上，它属于印象管理，是一种自我营销，通过仔细地给照片添加滤镜以及编辑文字，把自己最好一面展现出来。

Listing 7. Filtering reworked!

清单7 .过滤改编！

Content filtering is possible.

可以进行内容过滤。

No content filtering can be used.

没有内容过滤可用。

Consider filtering a list.

考虑对一个列表进行过滤。

Bayesian filtering is plenty useful.

贝叶斯滤波十分的有用。

Tracking and filtering.

追踪和过滤。

This process is known as packet filtering.

我们将该过程称为信息包过滤。

Filtering - What kind of event is this?

筛选——这是什么类型的事件？

Sophisticated input filtering and validation.

成熟的输入过滤和验证。

Your filtering criterion is your email address.

过滤标准是邮件地址。

No filtering and processing of that light is required.

此光线无须进行过滤及处理。

Water from these areas historically needed no filtering.

在历史上，来自这些地区的水不需要过滤。

There are no reports of widespread filtering of content.

没有对内容进行大面积过滤的报道。

It offers filtering by keyword, tag, author, title, etc.

其提供关键字、标签、作者、题目等过滤方法。

The form itself has no validation or filtering employed.

表单本身没有使用验证或过滤。

For more information, see Filtering arrays in Part 2.

有关更多信息，请参见第2部分中的筛选数组。

At this point, you can start filtering based on user roles.

在这时，我们可以根据用户的角色开始过滤。

Web-filtering services are one of the best ways to fight bots.

网页过滤服务是打击僵尸网络最有效的方法之一。

Figure 1 graphically illustrates this packet filtering process.

图1用图形说明了这个信息包过滤过程。

You can narrow the results by filtering by content type or task.

通过按内容或任务过滤，可以对这些结果进行细分。

This USES view filtering to show only articles in that category.

这种方式使用视图过滤，仅显示包含在该类别中的文章。