空心導線 的英文怎麼說
中文拼音 [kōngxīndǎoxiàn]
空心導線
英文
hollow conductor-
Line tapes for stranded copper conductors and solid ones
第2部分:電力架空線用絞合銅導線和實心銅導線用絕緣There are the production lines established of intermediate - frequency melting, silicasol shuck, precision casting and metal ceramic, and 250 universal devices suck asvacuum melting electric furnaces, high - temperature and intermediate - temperature heat treatment electric furnaces, digitai - control lathes, milling and drilling machines, coreless millers, spherical surface millers, standing milling machines and so on, lt has established the central measuring roomm physicallab, chemical lab, metallic phase lab, crack detection test lab, seat ring lab, rocker lab and ducgt trestle lab, our esported gas engine valve seat to america was rewarded the second prize in terms of sichuan high - quality product
建有中頻熔煉真空熔煉硅膠溶模精密鑄造粉末冶金生產線。有中頻電爐真空熔練電爐高中溫熱處理電爐數控車床鉆銑床無芯磨外園磨立磨等通用設備250臺套。有中心計量室物理化學金相探傷檢測及座圈搖臂導管臺架實驗室。It was based on the principle of laser confocal microscope. and the two - dimensional scanning configuration was adopted by the optical scanner and the telecentric linear imaging objective lens of large numerical aperture to realize x - direction ' s scanning, and the conventional mechanical method using linear driver and linear guide track to y - direction ' s. the experiment results indicate that the device can run smoothly and rapidly, be operated easily and detect fluorescence effectively
儀器基於激光共焦顯微鏡的理論,採用振鏡和遠心線性成像物鏡實現x向掃描;精密導軌和步進電機實現y向掃描的檢測儀,經驗證,掃描儀具有快速、操作簡單、檢測晶元能力良好等特徵,有望彌補市場的空缺。Nowadays, the machining center carries through the precision inspection only following the fixed coordinates " axes, which can not completely reflects the real error of the spacial position of the practical machining outside the axes and leads to having no the directive relation between the inspected precision and the practical machining precision. so, this paper introduces that the error factors of influencing workpiece ' s outline on machining and carries out the solid inspection of every spot ' s error inside the workaround on the horizontal machining center
本文針對當前加工中心僅沿固定的坐標軸線進行精度(含幾何精度和定位精度)檢驗,並不完全反映軸線外實際加工的空間位置真實誤差,導致檢出精度與機床實際加工精度無直接對應關系的現狀,論述了加工時影響工件型面輪廓精度之加工中心的誤差因素,對加工中心實施其工作區內各點誤差的立體檢測。High - conductivity copper hollow conductor
高導電空心銅導線Using the vector potential, the expression for calculating inductance of air - cored solenoid coil is derived in the dissertation. and the calculating methods of function t in the calculating expression are given for the convenience of the calculation of inductance while the precision is not strictly requested
利用矢量磁位a直接推導出了通電空心圓柱線圈電感的計算表達式,給出了求解計算式中函數t的計算方法,以方便精度要求不高時的電感計算。Round wire concentric lay overhead electrical stranded conductors
圓絲同心絞合架空導線On one hand, after linking the fad of glucose oxidase ( god ), mwnt accelerated the electron transfer. on the other hand, met the surface of the electrode, as a nanowire, mwnt expanded electrode space. both of the situations could short the electron - transferring time and then increase the response current
在這個過程中,一方面和酶分子的活性中心結合,可以加速酶分子到電子中間體的電子傳遞過程;另一方面和電極表面碰在一起,這根納米導線也能擴展電極空間,提高和電子中間體的接觸空間。Hollow conductors for liquid inner cooled generator part 1 : copper hollow conductors
發電機液體內冷空心導線.第1部分:銅空心導線The theoretical calculation has a good agreement with the test result in a 400mw hydro - generator. many factors that effect coolant flow and heat exchange was analyzed
通過400mw水輪發電機空心導線的實驗數據,驗證了計算程序的正確性,分析了各因素對介質流動和換熱的影響。In this paper, a study on two - phase flow and heat exchange inside pipe was made in theory, and the source program used in calculation of temperature distribution of coolant and wall along hollow wire was modified
本文對管內兩相流動及傳熱進行了理論分析,修改和完善了空心導線冷卻介質及壁面溫度分佈的源程序。L. ruan, g. gu, x. tian “ numerical simulation for circulating systems and experimental comparison of the closed - loop, self - circulating evaporative cooling of hydro - generators ” 《 electrical engineering 》 vol86, no. 3
阮琳,顧國彪,田新東「大型蒸發冷卻水輪發電機的關鍵問題定子空心導線內兩相流摩擦阻力放大倍數的比較及修正建議」 《大電機技術》 , 2004 . 4Based on the wall temperature of hollow wire, the further calculation program has been given. it account for the complexity of the stator ' s structure and can be used in the calculation of the temperature distributions in arbitrary cross section of windings
在空心導線壁溫分佈計算方法確立的基礎上,充分考慮到定子線棒結構的復雜性,採用有限差分的方法編制了通用性較強的線棒截面溫度分佈計算程序。Round wire concentric lay overhead electrical stranded conductors ; amendment 1
圓絲同心絞合架空導線.修訂件1The inductance expression obtained in the dissertation can offer theoretical guidance to the design of the air - cored solenoid coil
本論文所得到的電感解析表達式,可為空心圓柱線圈的設計提供理論指導。To raise the applicability and development of the software, the industrial standard technique and that has extensive applicability is chose as far as possible in course of software development : develop independently from bottom layer with windows as platform, and visual c + + as development tool ; develop a set of reasonable class hierarchy with object oriented method as guidance ; make use of multiple threads technology to implement complex calculation ; use database to realize resource sharing and data maintaining ; choose opengl to draw and
為了提高軟體的適用性和擴展性,軟體製作過程中盡量選用工業標準技術和具有廣泛適用性的技術:以windows為平臺,以visualc + +為開發工具,從底層自主開發;軟體開發中採用了面向對象方法作為指導思想,開發出一套合理的系統分類方案;利用多線程技術實現復雜的計算過程;利用數據庫技術實現資源共享和數據維護;選用opengl完成圖形繪制任務,實現空心電抗器的可視化設計。Using maxwell electromagnetic equations, by solving the boundary - value problem of magnetic vector potential, analytical expression to impedance increment of the solenoid coil in eddy current testing of the medium in half space was given. theoretical result was modeled in computer. results showed the validity and feasibility of the model
利用maxwell電磁方程組,通過求解矢量磁位的邊值問題得到了矢量磁位的解析解,進而導出了媒質上方放置式空心線圈的阻抗增量解析式,並對阻抗變化表達式進行單層板厚度和三層板間隙的檢測模型進行了模擬。The high - voltage isolation optocoupler has been developed successfully, and its characteristics have been analyzed, it has some excellent merits, such as simple structure, working on stable status and high speed and so on. it will be extensive applied in high - voltage working environment extensively. 3 ) adopt hollow taper cavity to conduct the light in order to improve the stability and reliability of the high - voltage isolation and linearity optocoupler that can ’ t run very well
3 、針對高壓隔離線性光電耦合器的穩定性、可靠性不佳的狀況進行研究,提出了解決辦法,設計了空心錐腔進行導光,研製出了高穩定性、高可靠性的高壓隔離線性光電耦合器,對該器件的性能進行了分析,與改進前相比,穩定性、可靠性都有較大提高。Broadband twisted pair cable aircore, polyolefin insulated, copper conductor
聚烯烴絕緣銅導線寬頻雙扭線電纜空心In order to avoid the effect of space environment on the cables and their signals, all the cables are laid through the central hole of the modular joint
採用中心孔走線方式實現了關節的內部走線,避免了空間環境對導線及其傳輸信號的影響。分享友人