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ultra filter

  • 超滤器

网络释义专业释义英英释义

  超滤膜

...熊市里的私募基金-中大网校论文网 关键词】 超滤膜;当归补血汤;白细胞介素-2;γ-干扰素 [gap=1223]KEY WORDS: ultra-filter; Danggui Buxue decoction; interleukin-2 (IL-2); interferon-γ (IFN-γ) ..

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短语

ultra filter base 超滤子基

ultra filter 超泸器 ; 超滤器

Fuzzy Ultra Filter 模糊超滤子

ascites ultra-filter 腹水超滤

aero-ultra filter paper 高效空气过滤纸

hollowness fiber ultra-filter 中空纤维超滤

Ultra filtration filter 膜滤芯 ; 中空超滤膜滤芯 ; 中空纤维超滤膜 ; 超滤

ultra-high-frequency filter 特高频滤波器

ultra-low penetration air filter 超高空气效过滤器

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  • 超泸器
  • 超泸器

·2,447,543篇论文数据,部分数据来源于NoteExpress

Ultrafilter

  • abstract: In the mathematical field of set theory, an ultrafilter on a set X is a collection of subsets of X that is a filter, that cannot be enlarged (as a filter). If A is a subset of X, then either A or is an element of the ultrafilter (here is the relative complement of A in X; that is, the set of all elements of X that are not in A).

以上来源于: WordNet

 柯林斯英汉双解大词典 

ultrafilter /ˌʌltrəˈfɪltə/

  • 1. 

    N a filter with small pores used to separate very small particles from a suspension or colloidal solution 超滤器

双语例句

  • Ozone provides a natural protective filter against harmful ultra-violet rays from the sun, which can cause sunburn, cataracts and skin cancer as well as damage vegetation.

    臭氧提供天然保护防止太阳有害紫外线的侵害,这种紫外线导致晒斑白内障皮肤癌以及危害植物。

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  • Filtration membrane media used for precision filtration and ultra precision filter.

    过滤介质用于

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  • The lenses can filter out ultra-violet rays.

    这个镜片可以紫外线。

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