词性及解释
词形变化
形容词: filterless
名词: filterer
动词过去式: filtered
过去分词: filtered
现在分词: filtering
第三人称单数: filters
英英解释
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1.
n.device that removes something from whatever passes through it
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2.
n.an electrical device that alters the frequency spectrum of signals passing through it
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3.
v.remove by passing through a filter
[例]
○ filter out the impurities
常用词组
习惯用语
例句
1.
The mask ACTS as a low frequency spatial filter whose effect is to enhance rendition of fine detail
掩模就象一个低频空间滤波器，其效果是增强细节的重现。
2.
Following the side-bANd filter is AN amplifier which makes up for the filter insertion loss.
边带滤波器后面接了一个放大器，以便补偿该边带滤波器的插入损耗。
3.
A filter firewall use the addressing information contained in each request to determine the permissibility of AN operation.
过滤防火墙使用包含在每一个请求中的定址信息决定是否允许操作。
4.
However, the software magnate has almost AN entire department working to filter out unwANted mails.
然而，这位软件业巨富拥有一个基本完备的部门，专门负责为他过滤那些无用或有害的邮件。
5.
The topology is defined by the bastion host or host AND the packet filter route used.
此拓扑定义为所使用的bastion主机或主机和包过滤路由器。
6.
In drainage of agricultural lANDs, a filter or gravel envelope is used to prevent the entrance of fine sAND AND silt into the drains
在农田排水中常常采用砾石或过滤层来防止粉细砂和泥沙进入排水沟。
7.
A satisfactory approximation to monochromatic light can be obtained with a filter placed in front of the ARC
在碳弧前面放一个滤光片就可以得到令人满意的近单色光。
8.
Paper chromatography (PC)： Type of chromatography using filter paper or other special paper AS the stationary phASe.
纸色层分析法:用滤纸或其它特殊纸张来做固定相位的一种色层分析法。
9.
But economists forecASt a rebound this summer, AS the effects of strong growth filter through to prices
但是随着高速增长的影响渗透到商品价格，经济学家们预测，通货膨胀今夏会有反弹。
10.
There must always BE some forms of packet filter include in every firewall.
在每一防火墙中，必须总要包含某种形式的包过滤。
词汇级别
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