barrier filter 中文意思是什麼

barrier filter 解釋
隔紫外濾光片
  • barrier : n. 1. 柵,柵欄,隔欄,障壁,隔板,擋板;賽馬的出發柵。2. 關口,(海關)關卡。3. 障礙;壁壘;界線。4. (擴伸到海洋中的)南極洲冰層。vt. 用柵圍住。
  • filter : n 1 濾器,濾紙,過濾用料[砂、炭等]。2 【無線電】濾波器;【物理學】濾光鏡,濾色器。vt 過濾,用過濾...
  1. Single packet filter technology, with its flaws, cannot provide perfect security protection ; intrusion detection, as an active defense system, is a crucial supplementary to the packet technology and work as a second line of defense ; content filter supplies the gap of the information content protection that two former technologies leave and form the last barrier for security protection

    單純的包過濾技術由於其自身的缺陷而不能提供完全的安全保護。入侵檢測作為一種主動防禦技術,是包過濾的重要補充,起到了第二道防線的作用。內容過濾彌補了前兩種技術在信息內容防範方面的不足,形成了安全防護的最後一道屏障。
  2. It was suggested that the disposable liquid drug filter might be a satisfactory barrier for particles, and is cheap, simple in use and safe

    提示一次性藥液過濾器有良好的微粒阻隔作用,價格低廉,使用方便、安全,有推廣價值。
  3. Due to the range of human uses made of the watercatchment area adjacent to the great barrier reef some 400of the 3000 reefs are within a risk zone where water qualityhas declined owing to sediment and chemical runofffrom farming, and to loss of coastal wetlands which are anatural filter

    由於人們將毗鄰「大堡礁」的集水處用於多種目的,在3000個礁地中有大約400個處在一個危險地帶,那裡的水質因農耕排放物中的沉澱物和化學排放物以及擔當著天然過濾器作用的海岸濕地的流失而出現了下降。
  4. The company produces the mixer, the filter, the silencer, the fire barrier, the respiration valve, the sampling instrument, regard the mirror, the star type leave the material valve, the spiral conveyer, the zero gravity granule mixer, the spiral strip type mixer, the neat padding, each kind of filter element, the filter pocket and so on, more than 10 big kinds, near 400 specification product

    公司生產的混合器、過濾器、消聲器、阻火器、呼吸閥、采樣器、視鏡、星形出料閥、螺旋輸送機、無重力粒子混合機、螺條式混合機、規整填料、各類濾芯、濾袋等10多個大類,近400個規格產品。
  5. Designs, manufactures, and supports aquatic filter barrier systems for diverse applications, including underwater construction, drinking water protection, and protection of marine mammals

    -從事水及污水處理工程成套設備的生產銷售與安裝,並提供相關售後服務和技術咨詢。
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