視電導率 的英文怎麼說

中文拼音 [shìdiàndǎo]
視電導率 英文
a arent conductivity
  • : Ⅰ動詞1. (看) look at 2. (看待) regard; look upon 3. (考察) inspect; watch Ⅱ名詞(姓氏) a surname
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : 動詞1. (引導) lead; guide 2. (傳導) transmit; conduct 3. (開導) instruct; teach; give guidance to
  • : 率名詞(比值) rate; ratio; proportion
  1. In the world, the manage of broadcast and tv can be analysed to two sorts : one is the industry of broadcast and tv monopolyzed by governments. the other is governments mange the treanecey and supervise the finanical of broadcast and televisual industry

    世界范圍內廣播管理可分為兩類:一類是廣播業由國家壟斷,指重要決策;另一類是國家負責頻的管理和對公共廣播企業的財務管理實行監督。
  2. It detailed analyzes the characteristics of symmetric semi - space, layered telluric medium of transient electromagnetic methods, deduces apparent resistivity ( ps ) formulae of earlier, later and whole stage channels, it also analyzes and deduces the tem response effect of local conductive body in high resistance medium and its apparent resistivity formula, inquires into the causing reason, distinguishing method and the way of eliminating or reducing its effect of tem additional effects

    第二章瞬變磁法的理論基礎,較詳細地分析了均勻半空間、層狀大地瞬變磁場的特徵,推了早期、晚期及全期道s公式;以及高阻圍巖中局部體的瞬變磁響應和相應的s公式推
  3. It is wider and wider used in many fields for example broadcast, television, electronic meter, computer etc. permeability is an important parameter of soft magnetic

    它在廣播、子儀表、計算機等領域中得到越來越廣泛的應用。磁是軟磁鐵氧體材料的基本參數之一。
  4. On the base of summarizing and reference to the achievement of uhf complete solid - state high - frequency power amplifier abroad, the author have made a deep research in uhf 10kw electron tube tv transmitter power amplifiers which are widely used inland, and asked for ideas of a lot of engineers of chongqing tv transmitting station, brought forward a practicable solidification scheme under the guidance of prof. gao chao and prof. guoyongcai, and made a successful practice at chongqing tv transmitting station

    筆者在總結和借鑒國內外有關uhf全固態發射機高頻線性功放大器研究成果的基礎上,對目前國內發射臺普遍採用的uhf10kw子管發射機高頻線性功放大器進行了深入研究,並廣泛徵求重慶發射臺工程師的意見,在重慶大學高潮教授和郭永彩教授的指下,提出了切實可行的固態化改造方案,並在重慶發射臺實踐成功。
  5. At turn - on, the diode can be considered an ideal switch because it turns on rapidly compared to the transients in the power circuit

    通時,與功流的瞬態特性相比二極體可以為理想開關。
  6. This leadership position stems from its early entry into the market, its emphasis on providing innovative solutions to the industry, and its pioneering role in pushing for the mass digitalization model as exemplified by its qingdao rollout

    天地數碼為中國數碼廣播事業先驅,專注為行業提供創新方案,且在青島先將模擬廣播平移至數碼廣播的工程建立起示範作用,鞏固了集團在市場的領地位。
  7. The influence of swinging ship to los is analyzed in detail. the tracking precision of the shipborne tv tracker will be improved greatly when the feedforward signal otship swaying is measured by rate gyro

    本文詳細分析了艦船搖擺對軸穩定的影響,通過理論推和模擬分析論證了採用速陀螺測量並前饋艦船搖速度信號將極大的提高艦載跟蹤儀的跟蹤精度。
  8. For missile, either strategical or tractical, the most important thing is to attack the target accurately. this depends upon the accurate location of the larget by the missile radar. for protecting radar antenna from external environment and for air - dynamical requirement, a radome is used to enclose the antenna. but the radome interferes in the orientation of the antenna, degradaties its perfor - mance, decreases the power reaching the target, and most importantly, it produces so called boresight error ( bse ) that is, makes the antenna shows a slightly different direction of the target from its true direction, the boresight error is define as the angle shifted, and the boresight error slope ( bses ) is defined as the ratio of angle shift to the tracing angle of the radar antenna. to predict the boresight error and boresight error slope is an unavoiding chief task in designing radome and in its operation

    在戰略和戰術雷達制彈中,一項重要的工作就是對目標的準確跟蹤,這取決于彈雷達對目標的準確定位。為了保護雷達天線不受外界環境的影響,天線罩被應用進來,但天線罩在保護天線不受外界惡劣環境影響的同時對天線磁輻射產生某些干擾,使天線的氣性能降低,影響天線的功傳輸,更重要的是產生瞄準誤差。它使目標的在位置與真實位置有一個角度差,這個角度差就是天線罩的瞄準誤差。
  9. This master ’ s degree thesis firstly introduces and discusses the principle of ofdm and the merged blue print for digital terrestrial television broadcasting in china, then proposes a scheme for the test platform of narrowband ldpc decoding efficiency based on fpga. this scheme includes techniques such as time - domain synchronization using pn and power estimation using pilots

    本論文首先介紹並討論了數字傳輸標準tds - ofdm的實現原理,對其中的一些關鍵問題做了詳細的分析,在此基礎上提出了一種基於fpga的窄帶ldpc解碼-誤碼測試平臺設計方案,即利用時域pn頭同步及頻域頻進行功估計的fpga設計。
  10. This modulator works with the guided - wave reflectance peak, in which the light intensity is changed by the variation of the refractive index of poled polymer due to the electro - optic effects. device performances have been theoretically and experimentally investigated. we also successfully carried out experiments of video signal transmission using the proposed modulator

    該調制器工作于金屬包覆波的衰減全反射模吸收峰,利用極化聚合物光材料的折射模吸收的影響來實現光調制,並對器件的性能指標進行了實驗研究,同時利用製作的反射型光調制器進行了頻信號良好地傳輸實驗。
  11. Because gyrotron traveling wave tube amplifier ( gyro - twt ) is an important millimeter wave amplifier with the characteristics of the high output power, the broadband width, and good efficiency, which has vast application vistas in many areas such as millimeter radar, communications, electronic countermeasure, and so forth, it has been pay much respect in the world

    迴旋行波管是一種大功、高效、寬頻帶放大器,在毫米波雷達,通信與子戰等方面有十分重要的應用前景,因而在國際上受到高度重。由俄羅斯人g . denisov等提出的螺旋波紋波是一種比較理想的結構。
  12. Television broadcasts limited ( tvb ) was gravely disappointed and offended by the report of apple daily of 9 june 2004 regarding the reduction of land premium and interest rate paid by tvb on the site at tseung kwan o industrial estate where the company s management and production facility are now located

    之誤性報道就蘋果日報今日(六月九日)于頭版刊登有關廣播有限公司租用將軍澳工業?興建廣播城,地價獲勁減及優惠低利之報道,廣播有限公司(無)表示極度失望及憤怒。
  13. Guided by the basic theory of high - resolution sequence stratigraphy, and based on the core observation, the analysis of chemical composition of rocks, and data of natural potential logging and apparent resistivity logging, authors have set up the high - resolution sequence stratigraphy framework of the ore - hosting yaojia formation, and discussed the relation of the stratigraphic structure of the middle cycle, as well as the paleotopography, the micro - facies to the formation of uranium deposit

    在高解析度層序地層學基本理論指下,筆者通過巖心觀察、巖石化學組分分析、自然位及測井等手段,建立了賦鈾巖系姚家組高解析度層序地層格架,探討了中期旋迴內地層結構、古地形和沉積微相與鈾礦床形成的關系。
  14. In the light of present hotel e - commerce construction status and the macro - environment of china, chapter five proposes a stage - by - stage hotel e - commerce development strategy, after the comparison of the three entry approaches to the hotel e - commerce, it points out that hotels of china should make use of the good opportunity of the national golden tour project, join the tour hotel net positively and build up their own e - commerce. this will not only improve the inside flow and management of hotels, improve the service quality and working efficiency, but also can realize a global marketing and online reservation through the destination marketing system. it will enhance the whole competition level of the chinese hotel industry

    第一章論介紹了本文的研究意義、研究角和方法;第二章介紹了本文所研究的飯店子商務的概念與內涵,並對國內外飯店子商務的發展現狀進行了對比,對制約我國飯店子商務發展的原因進行了總結;第三章從經濟學的角度,對子商務的應用價值進行了理論上的提煉;第四章開始將子商務引入飯店,首先分析了子商務在飯店企業中的適用性,然後介紹了飯店中子商務的技術構建,再從管理學角度對飯店應用子商務所帶來的商業模式變革及其價值進行了詳細闡述;第五章針對目前我國飯店子商務的建設現狀和宏觀環境,提出了分階段發展飯內容提要店子商務的戰略,並對三種飯店子商務介入途徑進行了對比,指出應該借國家金旅工程建設的良好契機,積極加入旅遊飯店網,藉助現有的子商務平臺,建設飯店子商務,不但可以改善飯店企業內部流程與經營管理,提高服務質量與工作效,還可以通過目的地營銷系統,實現全球營銷與在線預訂,增強中國飯店業的整體競爭水平。
  15. Much attention has been paid on pure or doped zirconia thin films because of their high melting point, low heat conductivity, high ionic conductivity and chemical durability. in the case of metal - oxide - semiconductor ( mos ) devices and high - temperature superconductor ( hts ) wires, zirconia epitaxial thin films are promising buffer layers and have been intensely studied in the past two decades

    純的或摻雜的氧化鋯薄膜因其高熔點、低熱、高離子能力和高溫化學穩定性而受到相當的重,而且氧化鋯外延薄膜在金屬氧化物半體( mos ) 、高溫超帶材等領域的應用受到越來越多的關注。
  16. These methods have many problems to the design and numerical number analogy of electric wire. electric potential and electric eddy - current detector, such as the wire size, the wire core type ( solid core or twisted line ), the wire core conductivity, the magnetic permittivity and the optimize match of the detector ' s form, are n ' t made an incisive analysis

    這種方法對渦流透探頭的設計和數值模擬中的很多問題,如線徑大小,線芯類型(實芯、絞線) ,線芯,磁與探頭形狀的優化匹配等問題,還不能透徹分析。
  17. Right now, axcen photonics corp can offer the optical transceivers including gbic, sfp single - mode and multiple - mode optical transceivers for optical data communication, telecommunication, cable tv systems. furthermore, the optical transceivers for long - distance 1000base - lhx and 1000base - zx applications are offered as well. in order to meet the needs of clients, the transmission speed of the optical transceivers ranges from 155mpbs oc - 3, 2. 488gbps oc - 48, fiber channel, gigabit ethernet, fast ethernet, 4x fiber channel, sfp copper

    創威光整合了光機等專業人才,從半體雷射的封裝製程,特性量測到整體光收發器的設計與製造皆已完成開發及量產的階段,目前可提供應用於數據通信,信通訊,有線系統及光纖數據迴路等用途的多款光收發器,其產品包括:單模與多模gbic , sfp光收發器及長距離應用於1000base - lhx , 1000base - zx等光收器,就傳輸速而言,目前創威光可提供從155mbps oc - 3 , 2 . 488gbps oc - 48 , fiber channel , gigabit ethernet , fast ethernet , 4 x fiber channel , sfp copper等不同速產品,以迎合顧客需求,另外,本公司亦可配合客戶要求,提供客制化產品設計及製造。
  18. Through using si analyse in the hardware design of a dtv set top box ( stb ), the main contribution of this paper is to give a series of solutions for si problems according to theoretically analyse and real works. advanced measuring systems have also been shown in the paper. with the help of this paper, the stb system of a world famous corporation has successfully get wide using of ddr sdram

    本文的主要工作是在針對消費類子( consumerelectronics )領域中的數字接收機頂盒進行硬體設計的過程中,引入信號完整性分析的設計方法進行高速數字路的設計,利用理論分析作為設計指,通過測量、模擬和實際布板的結果進行驗證,得出一系列針對信號完整性問題的解決方案和設計流程,成功地解決了某世界著名企業的機頂盒系統中ddr存儲器工作頻無法提高的問題,在新一代的機頂盒產品中廣泛使用ddr存儲器,在很大程度上提高了系統的性能,滿足了市場的需求。
  19. High power linear amplifier is the key component of satellite communications, wireless communications, high capacity numeral microwave communications, catv, wlan and other communication systems

    高功線性功放是軍用衛星航通信、無線通信、大容量數字微波通信、廣播、無線接入等系統急需的關鍵部件。
  20. On the basis of the calculating of complexity ( c value ) and combination entropy ( h value ) from the numerical method of geoanomaly analysis, logged signals data ( spontaneous potential, acoustic slowness, spontaneous gamma ray and electrical resistivity ) and seismic data ( amplitude, frequency, phase, etc. ) are processed after regularization of data obtained from linqing basin of shengli oil field. many types of geoanomalies obtained from the computation are analyzed so the spacial variation rules of them can be discovered. then the oil regions can be predicted by this method

    本文創新性地將地質異常概念引入油氣勘探領域,以地質異常理論為指,以勝利油田臨清坳陷油氣地質異常預測研究為例,針對我國陸相含油氣盆地的常規測量、測試和解釋數據,如與地震相關的數據(振幅、頻、吸收系數、層速度等) 、與測井相關的數據(自然位、聲波、、自然伽馬等)等,提取不同數據類型的地質異常以及異常組合特徵,通過對這些參數的綜合研究分析其空間變化規律,系統地建立有效預測油氣藏的新技術和新方法,進而達到區域油氣資源預測的研究目的。
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