The filter stage (s) may implement an elliptical lowpass filter.

所述滤波级 可实施椭圆形低通滤波器。

youdao

The development of F4 diaphragm electrolyzer with S-3000 press filter is summarized.

总结了S-3000型压滤式F4隔膜电解槽的开发研制过程。

youdao

Third, VP8's filter omits most of the adaptive strength mechanics inherent in H. 264's filter.

第三，VP8的过滤器忽略了大部分H . 264中自适应过滤器的力学强度的过滤。

youdao

What all of these channels have is what's called a selectivity filter, so this filter filters out the type of ion that's going to be allowed through.

这些离子通道都有的一部分,就是所谓的选择性过滤器，这个过滤器,会滤过允许穿过的离子。

麻省理工公开课 - 化学原理课程节选

And there's two parts of the filter.

这个过滤器由两部分组成。

麻省理工公开课 - 化学原理课程节选

Eclipse glasses, dark welder's goggles or an astronomer's filter made for sun viewing are recommended if people want to look skyward.

CNN: Upcoming solar eclipse to project 'ring of fire'

And more concretely, Google's filter won't erase the alleged copyright infringement that's already occurred on the site for more than a year.

FORBES: Magazine Article

In case you don't have your smartphone app handy, the taps are equipped with LED lights to show the water's filter status as well -- blue means clean, yellow means not so much and red means you should probably get a new filter, pronto.

ENGADGET