金屬屏蔽線 的英文怎麼說
中文拼音 [jīnzhǔbǐngbìxiàn]
金屬屏蔽線
英文
metal shielded wire- 金 : Ⅰ名詞1 (金屬) metals 2 (錢) money 3 (古時金屬制的打擊樂器) ancient metal percussion instrum...
- 屬 : 屬名詞1 (類別) category 2 [生物學] (生物分類系統上所用的等級之一) genus 3 (家屬; 親屬) fami...
- 屏 : 屏構詞成分。
- 蔽 : Ⅰ動詞(遮擋; 遮蔽; 蒙蔽) cover; block; hide; shelter; spread over Ⅱ名詞(姓氏) a surname
- 線 : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
- 金屬 : metal
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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
大課題採取無機-高分子納米復合技術路線,研製氧化銦、氧化錫等金屬氧化物納米粒子丙烯酸酯類聚合物納米復合材料,要求高透光、高電磁屏蔽。We come to the conclusion that shielding efficiency can be improved by increasing metallic mesh ’ s line width or reducing metallic mesh ’ s period
得出通過增加網柵的線寬和減小網柵的周期,可以提高金屬網柵對雷達波的屏蔽效率的結論。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
本文首先綜述了國內外現代武器系統隱身技術方法;重點對巡航導彈導引頭罩和飛機雷達艙罩等特殊部位的隱身問題進行了研究,研究了金屬網柵用於導彈頭罩和飛機雷達艙罩隱身的相關理論,推導了金屬網柵結構參數對雷達波屏蔽效率和透紅外關系式;用激光直寫工藝,在玻璃表面上製作了一塊面積為70mm 70mm ,線寬為5 m ,線周期為350 m的金屬網柵;在實驗室里用雷達發射和接收裝置測試了網柵對雷達波的屏蔽實驗;認為利用金屬網柵技術對雷達波具有一定的屏蔽作用,而且不影響精確制導的紅外線高效透過。Flexible rubber - sheathed cables for mining purposes - part 4 : flexible coalcutter cables with indivdual metallic screens for rated voltage of 0. 66 1. 14kv
礦用橡套軟電線第4部分:額定電壓0 . 66 1 . 14kv採煤機金屬屏蔽軟電線Multi - element metallic cables used in analogue and digital communication and control - sectional specification for unscreened cables - work area and patch cord cables
模擬和數字通信及控制中使用的多元件金屬電纜.非屏蔽電纜分規范.工作區域和臨時線路的軟線電纜Multi - element metallic cables used in analogue and digital communication and control - part 3 - 2 : sectional specification for unscreened cables characterised up to 100 mhz - work area and patch cord cables
用於模擬與數字通信和控制的多元件金屬電纜.第3 - 2部分: 100mhz及以下非屏蔽電纜分規范.工作區域和臨時線路軟線電纜This paper utilizes masking rate theory to analyze the variation of center zero - level energy, the influence of metallic mesh ’ s different parameters on infrared transmitting ; deduces the relational expression between infrared transmitting efficiency and metallic mesh ’ s parameters ; comes to the conclusion that we can improve infrared transmitting efficiency by increasing
理論研究表明,金屬網柵的周期選擇在200 ~ 400 m之間,線寬不大於10 m ,是較為理想的網柵參數。最後,在實驗室里用1 ~ 20ghz的信號發生器、功率放大器和頻譜分析儀等雷達波檢測設備,對金屬網柵的屏蔽效率進行測試。The shield is typically metal foil that is terminated to a pin connected to some low impedance point in the circuit
屏蔽物通常為金屬線圈,該線圈被端接至連接到電路中某個低阻抗點的管腳上。Note : if outdoor walls contain much metal ( such as reinforcing bar, shielded network, etc. ), which absorbs relatively more signals, bracing frames shall be used to fix antennas, leaving a certain distance among antennas and walls in order to reduce signal absorption
注意:如果外墻壁中含金屬(如鋼筋,屏蔽網等)較多,其對信號的吸收較多,請使用支撐架將天線固定,使天線與墻壁有一定距離,以減少對信號的吸收。In order to meet rapidly - growing customers ' needs, neptco has established a wofe with usd 5 million in suzhou new district, which researches and develops shielding materials of cables and electronic and it products and provides relevant after - sale services
為了更好滿足顧客的需求,萊普科已經在蘇州高新區投資500萬美金,成立全資子公司-萊普科電子材料(蘇州)有限公司,研發,生產用於電纜,電子和通訊等行業的各種屏蔽包裝材料,電纜牽引線,非金屬加強件等產品,及其相關產品;銷售自產產品,並提供相關技術和售後服務。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
用等效電路模型和等效膜理論,分析了金屬網柵結構參數對雷達波屏蔽作用的影響,推導出了屏蔽效率與金屬網柵周期和線寬的關系式。分享友人