網柵 的英文怎麼說
中文拼音 [wǎngzhà]
網柵
英文
mesh-
Past the circle, a high chain-link fence, topped with barbed wire, protects the premises.
過了環形島,是一排高高的帶菱形花格的粗鋼絲網柵欄,頂上裝有帶刺的鐵絲,保護著庭院。As a new component of sensor, fiber grating have many instinctive advantages, such as light in weight, anti - cauterization, anti - interference in electromagnetism, high - sensitivity and compaction in construction. it is very easy to be coupled with fibers and the coupling - loss is slight. using fiber grating ’ s character of sensitivity for stress ; people have done some envelope experiments on structural systems ( such as storied buildings, bridge, railway and dam )
光纖光柵傳感器除了具有重量輕、耐腐蝕、抗電磁干擾、靈敏度高、結構緊湊等優點外,還有其獨特的優越性,如探頭尺寸小,其直徑與光纖等同;易於與光纖耦合,耦合損耗小;波長調制型,抗干擾能力強;集傳感與傳輸於一體且具有極強的復用能力,易於構成傳感網路;測量對象廣泛,易於實現多參數傳感測量等等。Passive fishing gear is characterized by the absence of gear movements and / or the pursuit of the target species such as, but not limited to hook and line, fishpots, traps and gill nets set across the path of the fish
被動捕魚設備? ?其特點為設備不運動和/或不對目標生物進行追捕,包括但不限於,置於魚行動路線上的釣鉤釣線、捕魚籠、魚柵和刺網。Steel wire and wire products for fences - steel wire woven hinged joint and knotted mesh fencing
柵欄用鋼絲和鋼絲製品.鋼絲編織絞接和結網式柵欄Steel wire and wire products for fences. part 5 : steel wire woven hinged joint and knotted joint mesh fencing
柵欄用鋼絲和鋼絲製品.第5部分:鋼絲編織的鉸鏈接頭網眼柵欄和打結網眼柵欄Steel wire and wire products for fences - part 5 : steel wire woven hinged joint and knotted mesh fencing ; german version en 10223 - 5 : 1998
柵欄用鋼絲和鋼絲製品.第5部分:鋼絲編制鉸鏈網格和結Sometimes a moonbeam will slip through the cold rain on the attic window and brush aside a cobweb
有時,一束月光穿過冷雨簌簌帕打在窗欞格柵,撣散絲絲蛛網。A framework of crisscrossed or parallel bars ; a grating or mesh
格柵,網柵由交叉或平行的條構成的架子,格柵或網格The grating and reticle, which linewidth errors are less than 10 % nominal linewidth, are fabricated by ldw. for the first time metallic mesh film with area 200mm 200mm fabricated by using ldw photolithography and coating technology
本文完成了直角坐標激光直寫光刻技術研究,開展了離焦激光直寫光刻的工藝研究,製作了光柵和網格分劃板,線寬誤差控制在10 %以內。In this section, we also designed 2d subwavelength multilevel ( 2 -, 4 -, 8 -, etc. level ) columned stairstep grating with coned spatial profile to reduce reflection
我們也通過矢量衍射理論分析了多臺階二維亞波長具有圓錐面形的網格光柵的電磁場衍射特性。The enterprise guangzhou pukon lighting electric appliance industry co., ltd. offers possibilities within the range emergency lamps and grating as well as grating
公司提供應急照明光源和網柵以及格形柵板范圍內的可行性方案。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。A corrugated or perforated conducting plate in a storage battery
極板網柵,蓄電池電極板蓄電池中呈波紋狀或有孔的導電板The influence of metallic mesh packing block on radar wave shielding is only dependent on packing block material ’ s surface electric resistance, independent on other factors of material. the less surface electric resistance is, the better metallic mesh ’ s shielding effect is
而且金屬網柵襯層對雷達波屏蔽作用的影響只與襯層材料的面電阻有關,與材料其它因素無關,面電阻越小,網柵的屏蔽效果越好。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。Fences - specification for strained wire and wire mesh netting fences
柵欄.應變金屬絲和金屬絲網柵欄規范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。We can solve the stealth problem of missile guidance by using metallic mesh with proper structural parameters
針對巡航導彈導引頭的隱身問題,研究了用結構參數合理的金屬網柵,可以達到巡航導彈導引頭罩隱身的目的。The fabrication accuracy of the mesh structure fabricated by ldw technique is excellent. the optical and electrical performance parameters of metallic mesh film made by ldw approximate the theoretical design values
首次使用激光直寫光刻方法製作了200mm 200mm金屬網柵結構,製作精度很高,金屬網柵的光電性能指標接近於理論設計值。分享友人