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a filter中文

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用"a filter"造句"a filter"怎麼讀
中文翻譯手機版
  • a濾光鏡
例句與用法
  • A filter traps dust from the air .
    過濾網可存住空氣中的塵埃。
  • Under appropriate conditions a multilayer may also be employed as a filter .
    在適當條件下,多層膜還可作濾波器。
  • It is possible to use a plutonium foil as a filter to remove the second-order contamination .
    可用钚箔作為過濾器消除二級干擾。
  • A satisfactory approximation to monochromatic light can be obtained with a filter placed in front of the arc .
    在碳弧前面放一個濾光片就可以得到令人滿意的近單色光。
  • The crude dye is collected on a filter and then recrystallized from ethanol containing a small amount of piperidine .
    粗染料過濾,然后在少量含有哌啶的乙醇中重結晶。
  • Use a filter funnel and paper to filter the mixture of copper sulphate, sand and water into a second jar .
    用過濾漏斗和過濾紙把硫酸銅、砂子和水的混合物過濾到另一個廣口瓶里。
  • In drainage of agricultural lands, a filter or gravel envelope is used to prevent the entrance of fine sand and silt into the drains .
    在農田排水中常常采用礫石或過濾層來防止粉細砂和泥沙進入排水溝。
  • Earlier in this chapter we introduced the concept of impulse response as the output of a filter whose input is a simple spike .
    在本章的前面,我們介紹了當濾波器的輸入是一個簡單的尖鋒脈沖時,作為該濾波輸出的脈沖響應的概念。
  • The scanning of the film by the photometer in the spacial domain is equivalent to the operation of a filter on a signal flowing through it in the time domain .
    在空間域用光度計進行掃描,和時間域中濾波器對所通過的信號進行運算等效。
  • Creates a filter string for the file dialog box
    為文件對話框創建篩選器字符串。
  • 更多例句:  1  2  3  4  5
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