技工室用機頭 的英文怎麼說
中文拼音 [jìgōngshìyòngjītóu]
技工室用機頭
英文
workroom handpiece- 技 : 名詞(技能; 本領) skill; ability; trick; technique
- 工 : Ⅰ名詞1 (工人和工人階級) worker; workman; the working class 2 (工作; 生產勞動) work; labour 3 ...
- 用 : Ⅰ動詞1 (使用) use; employ; apply 2 (多用於否定: 需要) need 3 (敬辭: 吃; 喝) eat; drink Ⅱ名...
- 機 : machineengine
- 技工 : [簡] (技術工人) skilled worker; mechanic; technician; artisan; mech; artificer; skill技工學校 s...
- 機頭 : handpiece; nose; nosing
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In the recent years, with the development of such technologies as computer and digital signal processing, transaural technology based on system of kemar grows ; it has a broad future on the domain of electro acoustics, indoor - acoustics, yawp - acoustics, psychoacoustics, computer multimedia and manual virtual environment, which has expanded the scope of the system of kemar
但近年來,由於計算機技術,數字信號處理技術等方面的發展,在假頭型立體聲系統的基礎上,發展了聽覺傳輸技術。它在電聲、室內聲、噪聲、心理聲學、計算機多媒體和人工虛擬環境等許多方面有廣泛的應用前景,其內容已超過了假頭型立體聲這樣一種特殊的聲傳輸和重發系統的范疇。Shengxian wang : 1991. 8 ~ 1994. 9, assistant engineer, yancheng chemical fiber factory, jiangsu ; 1999. 4 ~ 2001. 9, lecturer, secretary of degree committee in college of material science and engineering state key lab of concrete material research, tongji university, shanghai, china ; 2001, 9 -, senior research scientist, chemical technology lab, ge ( china ) research and development center
姜樂華: 2005至今,主任,國防科學技術大學指揮軍官基礎教育學院渡河指揮系工程裝備教研室; 2002 - 2004 ,博士后,國防科學技術大學機械與電子工程博士后流動站; 2001 - 2002 ,副主任、副教授、碩士生導師,國防科學技術大學工程兵學院機械教研室,學校「十五」學科(載運工具運用工程學科)建設負責人兼學科帶頭人。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。
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