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shielding efficiency中文是什么意思

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用"shielding efficiency"造句"shielding efficiency"怎么读"shielding efficiency" in a sentence

中文翻译手机手机版

  • 屏蔽效率

例句与用法

  • Study of shielding efficiency on electromagnetic radiation shielding wool clothes
    防电磁辐射毛服装屏蔽效能的研究
  • Test method for magnetic shield efficiency in attenuating alternating magnetic fields
    衰减交变磁场中磁屏蔽效果测试方法
  • Standard test method for magnetic shield efficiency in attenuating alternating magnetic fields
    在弱交流磁场中磁屏蔽效率的标准试验方法
  • But construction cracks in massive concrete frequently occur , which leads to lower ray - shielding efficiency
    但大体积混凝土施工中常会产生施工裂缝,以致降低了它防放射作用的效果。
  • And here analyse the shield efficiency of some kinds of shields include monolayer shield , multiplayer shield and hole array shield
    分析了不同屏蔽体对pcb的屏蔽效能,包括单层屏蔽、多层屏蔽以及孔阵屏蔽体等。
  • We come to the conclusion that shielding efficiency can be improved by increasing metallic mesh ’ s line width or reducing metallic mesh ’ s period
    得出通过增加网栅的线宽和减小网栅的周期,可以提高金属网栅对雷达波的屏蔽效率的结论。
  • This paper uses the theory of equivalent circuit and equivalent membrane to analyze the influence of metallic mesh on radar wave shielding , deduce the relational expression between shielding efficiency and metallic mesh ’ s width , period
    用等效电路模型和等效膜理论,分析了金属网栅结构参数对雷达波屏蔽作用的影响,推导出了屏蔽效率与金属网栅周期和线宽的关系式。
  • Nano indium , tin oxide etc . particles / polymer composite was studied . high transparence and electromagnetic shielded efficiency are asked . the transparency of organic glass is good , but it is nonconductor and has no shielded efficiency
    大课题采取无机-高分子纳米复合技术路线,研制氧化铟、氧化锡等金属氧化物纳米粒子丙烯酸酯类聚合物纳米复合材料,要求高透光、高电磁屏蔽。
  • Firstly , this paper summarizes modern weaponry stealth technology at home and abroad , and lays special emphasis on analyzing stealth problem of cruise missile ’ s guidance head cover , aerocraft radar canopy and other privileged sites . secondly it makes a research on related theories of transparent metallic mesh that applied to missile ’ s guidance head cover and aerocraft radar canopy , and deduces relational expression between transparent metallic mesh structural parameters and radar wave - shielding efficiency , infrared transmitting . we use laser direct writing technique to fabricate a metallic mesh ( dimension : 70mm 70mm ; line width : 5 m ; period : 350 m ) on glass surface , then do experiment to test radar wave - shielding of metallic mesh via radar transmitting and receiving device
    本文首先综述了国内外现代武器系统隐身技术方法;重点对巡航导弹导引头罩和飞机雷达舱罩等特殊部位的隐身问题进行了研究,研究了金属网栅用于导弹头罩和飞机雷达舱罩隐身的相关理论,推导了金属网栅结构参数对雷达波屏蔽效率和透红外关系式;用激光直写工艺,在玻璃表面上制作了一块面积为70mm 70mm ,线宽为5 m ,线周期为350 m的金属网栅;在实验室里用雷达发射和接收装置测试了网栅对雷达波的屏蔽实验;认为利用金属网栅技术对雷达波具有一定的屏蔽作用,而且不影响精确制导的红外线高效透过。
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