寬節線 的英文怎麼說

中文拼音 [kuānjiéxiàn]
寬節線 英文
wide bar
  • : 節構詞成分。
  • : 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...
  1. The guest rooms are well equipped with facilities such as idd telephone, broad band access, separate bathroom and down pillows and quilts. the hotel has self - helping service centre, with internet access, reading bar, automat, cold hot drinks, microwave oven, ice machine, mini chat zone, gym, private secretary, copy, typing, travel consultant, air train tickets booking, parking and hairdressing services

    真空玻璃,隔音效果顯著,保證室內溫控冷暖空調,單獨室溫調裝置直撥國際國內電話頻介面, 100兆網速,免費上網單獨衛生間, 24小時熱水供應,淋浴槽,完整盥洗用品,吹風機電熱水瓶,備茶叫醒服務房間內可收視衛星及有電視
  2. The factors limiting the frequency band of the wide - band amplifier are introduced. through analyzing the effects of the intrinsic parameters and parasitical on the frequency characteristics, a method of improving fr of mosfet by using short channel device and making mosfet work at the saturation region through raising vgs is put forward ; the effects of different kinds of circuit configurations on the frequency characteristics and the junction voltage on the voltage pattern circuit, current pattern circuit and frequency characteristics are analyzed. according to the linear theory of transconductance which is applied in the bit circuit, the current pattern amplifier circuit, current transfer circuit and output circuit which consist of mosfet and the wide - band amplifier composed of them are put forward

    介紹了限制帶放大器頻帶度的因素,通過分析mosfet的本徵參數、寄生參數對頻率特性的影響,提出了採用短溝器件、使mosfet工作在飽和區、抬高柵源電壓等提高mosfet特徵頻率的方法;分析了不同電路組態對放大器頻率特性的影響、點電壓對電壓模電路、電流模電路頻率特性的不同影響,根據應用於雙極晶體管電路的跨導性原理,提出了採用mosfet構成的電流模放大電路、電流傳輸電路、輸出電路以及由它們所組成的帶放大器,獲得了良好的頻率響應。
  3. Hotel kunlun s guestrooms and suites feature the following amenities and services : high - speed broadband internet access international domestic direct dial fold - out make - up shaving mirror coffee tea - making facilities electronic safe mini bar satellite cable television voice mail bathrobe slippers hairdryer wake - up calls room service bed - side control panel in - room temperature controls shoeshine service

    昆侖客房和套間提供下列物品及服務:高速頻上網國內外直播電話折疊式化裝鏡電子保險箱小酒吧有衛星電視語音信箱浴衣拖鞋吹風機叫醒服務房間送餐服務床頭控制面板溫度調擦鞋服務
  4. Ng its running. it takes multiple strands of steel wire ropes or terylene ropes to wind spirally in the width of the belt and, the tracks where these ropes go are defin

    它採用多股鋼絲繩或滌綸繩沿膠帶度螺旋形地繞布,其位置定為同步帶的
  5. However, we are still facing some new challenges because of the mobile nodes, low bandwidth and disconnection of wireless network

    然而,移動數據庫系統中,由於無網路的點移動性、低帶和斷接性等為我們帶來了新的挑戰。
  6. In the terms of interpolation, the image reconstructed from nearest interpolation or linear interpolation has good edge but serious noise ; reconstruction from 4 * 4cubic interpolation or three b - spline or three - order lagrange interpolations has better local character. 2 x 2cubic interpolations which has both better edge and local character is the ideal interpolation, the following is the basic principle during reconstruction : ( 1 ) the more width of interpolation, the more number of summation and the more order of interpolation polynomial, the higher of density resolution ; ( 2 ) the more of interpolation polynomial and width of interpolation, the more of reconstruction time simultaneously, aimed at eliminating the effects of noise contained in projection data, in this paper, author analysis cause and effects of common artifacts. importantly, discusses convolution back - projection reconstruction algorithm with a shift axis of rotation has been derived for correcting images that acquired with a divergence axis of rotation using the fan beam geometry with an angle - equaled detector

    在ct圖像重建時,選擇有限帶窗有較好的空間解析度,三角形窗有較好的密度解析度,選擇餘弦窗則使得空間解析度與密度解析度的折衷;從窗函數的頻譜角度來講,可以用於圖像重建的一個良好的卷積窗函數應該具備以下條件: ( ? )小的3db帶b ,即最小的主瓣度; ( ? )最小的旁瓣最大峰值a ; ( ? )最大的旁瓣峰值衰減速度d ;就內插函數而言,臨近點內插與性內插重建圖像噪聲大,但有較好的邊緣與細; 4 4三次內插、三次b -樣條與四次拉格朗日多項式內插圖像平滑,局部特性較好。
  7. The main circuit is consisted of 18 thyristors circuit and protection circuit. with the help of control subsystem, it can get the output of low frequency voltage ( current ) with the shape of sine wave ; the core of the control subsystem is the cpu of 87c196kc, and the synchronization circuit, the pulse - widen circuit, and the power - enlarged circuit form the accessorial subsystem of the control system. it possesses all the functions of digital triggering, digital tuning, analog / digital conversion ; the input transfer can isolate the input and output ; and the circumfluence reactor can reduce the circumfluence

    主迴路採用由18個晶閘管組成的三相零式電路,並輔以晶閘管的保護電路,通過控制可以得到低頻正弦波的電壓(電流)輸出;控制迴路主要以87c196kccpu為核心,其外圍電路包括同步電路,脈沖拓電路,功率放大驅動電路等,完成了數字觸發、數字調、模數轉換等功能;進電源變壓器具有變壓和隔離作用;環流電抗器則實現了有效抑制主迴路瞬時脈動環流的功能。
  8. When broadband technology is more and more common, the internet even becomes the major medium for the youngsters to learn, communicate and spend leisure. nevertheless through our working experience, it has been found that some adolescents cannot utilize the internet and the computer healthily

    頻上網科技的普及,電腦網路更成為年青一代學習、溝通及娛樂的主要媒界。然而,從我們在前服務的經驗所得,部份年青人卻未能有制地使用網際網路,反而沉迷其中,影響到其正常生活及人際關系。
  9. A novel high - power pollution - free smps is presented in this paper, which accomplishes simultaneously the goal of soft - switching pwm, the input / output isolation, the output voltage regulation and three - phase pfc with a single - stage power processor and simple pseudo - phase - shift control circuit. therefore, compared with the normal two - stage system, the single - stage power supply has simpler structure, lower cost, higher efficiency and easier to control. the proposed smps can be used in the three - phase power system, and can output high power over kw - order and input / output ( i / o ) isolation dc power supply

    本文提出的新型無污染大功率開關電源正是採用三相三制輸入電源,利用單級偽相移零電壓零電流開關脈調制( pps - zvzcs - pwm )全橋變換器完,成功率因數校正( pfc )和輸出電壓快速調、隔離的雙重功能,並且該變換器開關管在零電壓或零電流下通斷,顯著的減小了emi 。
  10. The dijkstra algorithm of the least of hops is used for path calculated in olsr. but the protocol only tries its best to transmit data, not considering the state of wireless link

    它採用dijkstra演算法計算跳數最短路徑,並盡力而為地傳送數據包,沒有考慮無鏈路時延、帶等狀態和點擁塞程度,這樣的路徑計算方式已經不能滿足用戶對網路提供服務質量的要求。
  11. It is found from the experiment that under the conditions of peak magnetic field of 0. 57t, beam pulse fwhm ( full width of half maximum ) of 44ns, a microwave radiation pulse with fwhm 25ns and whole width of 35ns is produced, when the intensity of the guiding magnetic field rises, the peak microwave power changes little but the width of the pulse reduces. the a - k gap also has obvious influence on the microwave radiation, the stable and higher microwave output is obtained under suitable gap

    實驗中還發現,在峰值磁場0 . 57t和束流半高44ns情況下,得到了25ns半高和35ns底的微波脈沖信號,隨著導引磁場增加,微波信號幅值基本不變,但國防科學技術大學研究生院學位論文是微波脈沖度會逐步減少;實驗中還發現磁場圈位置有一定的軸向調范圍,說明在磁場軸向分佈的一定變化范圍內,器件都可以正常工作,這對以後的永磁場系統導引的微波實驗有利。
  12. Aim : to analyze the mechanism, thermadynamic theoretical basis, dynamic mechanism and influencing factors of thermally induced phase separation ( tips ) in order to completely grasp the factors affecting the size, distribution and form of pores, so that the adjusted range of pore can be widened and the preparation of porous membrane can be repeated and controlled. methods : considering from the structural characteristics of tissue engineered materials, the methods of preparing porous membrane using tips technique, the hermadynamic theoretical basis, dynamic mechanism and influencing factors were analyzed, the problems and investigative directions in the future were also analyzed. tips technique is a process of phase separation of polymer homogenous solution under quenching, and it is suitable for diameter and structural form of the micropore materials prepared using tips are closely correlated with the kind and dispensing proportion of polymer attrnuant, polymer concentration and polymer molecular mass, etc. conducted, including determination of polymer - solvent system phase diagram, study of form and appearance of porous membrane of different thickness, study of form and appearance of porous membrane prepared with systems of different x, which is the parameter of polymer - solvent interaction

    目的:分析熱致相分離成膜過程的機理、熱力學理論基礎、動力學機制以及影響因素,以便充分掌握影響孔度大小、分佈、形態的因素,使孔度調控范圍得以拓,使多孔膜的制備能重復可控.方法:從組織工程材料結構特點出發,分析熱致相分離聚合物多孔膜的制備方法及該法成膜的熱力學理論基礎、動力學機制以及影響因素.並分析實驗中存在的問題及今後的研究方向.結果:以熱致相分離法可制備聚合物多孔膜.熱致相分離法制備多孔膜是高聚物均相溶液在淬冷條件下發生相分離的過程,它適用於上臨界共溶溫度型聚合物一稀釋劑二元體系.熱致相分離法成膜的過程,可以認為是旋機理佔主導地位.熱致相分離法制備的微孔材料,其孔隙率、孔徑大小、結構形態與聚合物稀釋劑的種類、組成配比、聚合物濃度、聚合物分子量等因素密切相關.結論:可採用熱致相分離技術制備多孔膜,通過改變不同的成膜條件可獲得一系列不同孔徑尺寸和孔徑分佈的多孔膜材料.對熱致相分離成膜過程中聚合物-溶劑體系的相圖測定,不同厚度的多孔膜形貌研究,不同x (聚合物-溶劑相互作用參數)體系所制備的多孔膜形貌等需深人研究
  13. Product categories include : antennas and towers ; broadband technologies ; cameras ; data broadcasting ; digital television ; microwave / satellite ; multimedia products and services ; radio programming ; video editing and effects ; information and research services and transmitters

    產品包括:天及發射塔;帶技術;照相設備;數據廣播;數字電視;微波/衛星;多媒體產品和服務;廣播目設計;錄像編輯及效果;信息和研究服務和發射器。
  14. We can provide digital interactive tv comprehensive application system, digital tv integrated head - end system, broadcast tv monitoring system, broadband ip data broadcast system, etc, which can give the solution on program transmitting of cable tv system, network management, subscriber management, conditional access and network monitoring, etc, to carry out the value - added operating of broadcast tv network

    可以提供數字交互電視綜合應用系統、數字電視集成前端系統、廣播電視監測系統、帶ip數據廣播系統等,能全方位地解決有電視系統中的目配送、網路管理、客戶管理、條件接收和網路監測等問題,實現廣電網的增值運營。
  15. In addition to protocol translations, the gateway also compresses the wml wireless markup language pages into a more compact form, which saves bandwidth on the air and further reduces the phone s processing requirements

    除了協議的轉換,網關還將wml (無標記語言, wireless markup language )頁壓縮為更緊湊的格式,這樣就省了空中的帶,並進一步地減少了電話處理的需求。
  16. Hfets ( modulation doped ) : modfets ? basic device, theory. deep level problem ( transconductance collapse ) ; pseudomorphic solution. telecommunications applications ? key features : gain, bandwidth, linearly, noise

    調摻雜場效電晶體-基本元件,理論。深能階問題(電導崩塌)與假晶方案。通訊應用-主要特點:增益,頻性度,雜訊。
  17. Theoretical analysis shows : compared with oled, moled with alq3 as light - emitting layer can emit different wavelength light by modulating length of cavity, spectral full width at half - maximum of moled changes from 100nm to 10nm ~ 20nm and the light intensity at peak is increased by about 20 times, and luminous efficiency can be enhanced

    理論分析表明:通過調腔長,用alq3作發光層的moled可以發出不同中心波長的光,譜度由oled的約100nm變為10 ~ 20nm ,峰值光強提高20倍左右,總發光效率也有所提高。
  18. Elliptic curve encryption system ' s advantages are easy produce of public key and private key, saving memory capacity and net width and processing time

    而橢圓曲密碼體制的突出優點是方便生成公鑰、私鑰對;省內存空間;省帶省處理時間。
  19. This machine adopts plc control system shows width and speed, it adopts electromagnetism to control the motor which adjusts width, double screw rod and double straight line rolling glide transmit, five grinders at each side, three are coarse and fine grinding, two are polishing according to customer s require to collocate the wheel, which can be used to process 3mm to 8mm small flat glass and pencil edge

    詳細說明:本機採用plc控制系統顯示度和速度,採用電磁製動機調度,雙絲桿和雙直導軌傳動,單邊五個磨頭,三個粗精磨,兩個拋光可按客戶要求配套磨輪。適用於加工38mm的中小片玻璃的平邊和圓邊。
  20. Considering the two advantageous enterprises - dalian port and dalian bonded zone, mainly dalian port, as the base of dalian international logistics park, the paper focuses on the analysis of outer supply, regional economy, demands of park and orientation model of park. otherwise, it makes the plan of market orientation of park and sets the model of business and then designs the functions of park. on these grounds, the transport infrastructure in the park is designed with the accent on the details of roads e. g

    本文從大連國際物流園區發展的立足點- - - -大連港和大連保稅區兩大優勢實體出發,側重於大連港,通過對大連國際物流園區的背景分析、區位經濟分析、園區需求分析、園區定位模式分析及物流園區的定位、定性、定量、定序的研究,規劃出大連國際物流園區的市場定位,確定其核心業務模式,設計其主要功能,並以此為前提,進行園區集疏運系統的設計,園區水路、鐵路主要依託大窯灣港區的集疏運系統,園區內部路網是設計的重點,側重於細設計,如紅度、斷面結構等。
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