無電段 的英文怎麼說
中文拼音 [wúdiànduàn]
無電段
英文
dead section-
Aiming at permanent brushless dc motor in mini - bev ( battery electric vehicle ) with torque ripple and violent noise during low speed running, the fuzzy control method is combined with slide mode control method to suppress the influence due to un - modeling parameters, and to ensure the robustness in the process of reaching slide mode plane
摘要針對微型電動車用永磁無別電動機轉矩脈動大、低速運行時噪聲明顯等主要問題，採用模糊控制和滑模控制相結合的方法，克服了未建模參數的影響，保證了滑模到達階段的魯棒性，同時抑制了轉矩脈動。One fellow initiate who truly believes in master s omnipresence has successfully secured free airtime on eight cable stations within a short period, including a variety of two hour slots offered in the evening and some during prime time
一位真心相信師父力量無所不在的同修，在很短的時間內成功地獲得八個電視臺的免費播放權，其中有兩個小時是晚上的時段，更甚至有些位於黃金時段！Miacles happen in unexpected places, even in the death - row cellblock at cold mountain penitentiary, there john coffey, a gentle giant of a prisoner with supernatural powers, brings a sense of spirit and humanity to his guards and fellow inmates. tom hanks leads a stellar ensemble including michael clarke duncan as coffey in this emotional, uplifting story of guards and captives ; husbands and wives ; prisoners and a remarkable mouse named mr. jingles ; and, on another level, of a moviemaker and his source. that filmmaker is frank darabont, who returns after his 1994 directorial debut the shawshank redemption to adapt another tale by stephen king into a stirring, crow - pleasing entertainment nominated for 4 academy awards, including best picture
綠里奇跡是發生在1935年美國不景氣年代的路易斯安那州監獄，湯漢演的獄長保羅，已不知道送過多少個死囚走過這段路，但當他押著身高六尺五寸的黑人哥菲上電椅時，卻有莫名的悲痛，哥菲被控虐殺兩個十幾歲的白人姐妹，但看似凶殘暴戾的黑人大隻佬，卻是心地善良，胸無城府的大好人，而且他有神奇力量，用手一摸就能治療絕癥，通過心靈感應，保羅看到了真正的殺人凶手，但他卻無力為哥菲翻案，因而難以釋懷Besides the more obvious broadcast, emergency and mobile radio services there are cellular and cordless telephones, radar, garage door openers and other remote controls, telemetry, and amateur and cb radio
無線電頻譜除了廣播頻段，應急通信頻段和移動通信頻段以外，還包括蜂窩電話、無繩電話、雷達、遙控器、無線電愛好者和民用頻段。Electrical chair backfootrest stage - less adjustment for tilting. manual fine tune of footrest
電動椅背腿墊無段調整躺臥Electrical chair back footrest stage - less adjustment for tilting. manual fine tune of footrest
電動椅背腿墊無段調整躺臥Amateur frequency band
無線電業餘波段In actual fact, a suitably modified amateur radio transmitter operating in either the 420 to 450 megahertz band or the 1. 3 gigahertz band, with a highly directional antenna, is capable of transmitting voice to skull signals at less cost than the price of an automobile
事實上，一個適當限制在420到450兆赫波段或1 . 3千兆赫波段的帶有高度定向天線的業余無線電廣播發射機，能夠把聲音信號傳給頭骨並且所花的費用比一輛汽車的價格還要少。An arbitrary shaped line current on a horizontal plane is divided into many small line segments and approximated by hertzian diploes, then both the near and far em - field of the line curennt is approximated by the summation of the complete near and far fields of hertz dipoles
水平面上任意形狀線電流分割為許多小段之電流，每一小段之電流近似為赫芝偶極，則在三度空間任意座標平面上無論遠近之電磁場即可以赫芝偶極之遠近完整電磁場加總合成近似之。After elaborating the principle of an 802. lib key modulation scheme - complementary code keying ( cck ), this paper proposes and realizes a hardware circuit solution of 802. 11b pcmcia wlan interface card, which can reliably offer a maximal 11mbps data rate and freely switch within 14 working channels in 2. 4ghz frequency band
接著在詳細闡述了802 . 11b協議核心調制技術?互補碼鍵控（ cck ）的原理的基礎上，本文提出並實現了一種峰值傳輸速率為11mbps的802 . 11bpcmcia高速無線網卡的硬體電路設計方案，在2 . 4ghz頻段該網卡可在14個工作通道上自動切換，實現高速突發數據的可靠傳輸。Disigning coolant channel on the firebox of liquid rocket engine to loxodrome ( equal - angle helix ) groove can improve firebox coolant capability greatly. because the width dimension of loxodrome groove is narrow and the depth is deep, some machining methods are incapable, such as end - milling or electrochemistry. according to the peculiarities, a cnc disk - cutter - milling method which is composed of five motion axes with four simultaneously interpolated ones is researched. because most firebox generatrix is composed of complex curves, it is very difficult to get cnc cutting program with manual means. in order to deal with the problem, the loxodrome mathematics model is studied, and an auto - programming software system is developed. the software system can generate cnc cutting program of loxodrome on many kinds of turned surface. the constriction - distension segment of firebox is the most representative workpiece. the sharp changing of its generatrix slope makes loxodrome milling difficult. with the theory analyzing and practice cutting experiment, some applied techniques, which include milling mode and direction, choosing cutter diameter and cutting start point setting, are developed. adopting the technology above, tens regular workpiece have been manufacturing. the two - year manufacture practice has confirmed the validity and feasibility of developed loxodrome coolant channel milling method. the developed technology is also worth to be referenced to other similar workpiece
將液體火箭發動機燃燒室的冷卻通道設計為斜航線（等傾角螺旋線）槽形，可以大幅度改善燃燒室的冷卻性能.斜航線冷卻槽的槽寬尺寸較小而槽深尺寸較大，所以無法使用棒銑刀銑削、電化學等加工方式.針對這些特點，提出了五軸控制、四軸聯動的數控片銑刀銑削加工方法.由於燃燒室外表面的母線輪廓復雜，手工編制數控加工程序難度大.為了解決數控加工程序的編制問題，研究了斜航線的數學模型，開發了自動編程軟體系統.使用該系統，可以生成多種母線輪廓回轉體外表面上的斜航線數控加工程序.燃燒室收斂-擴張段的母線斜率變化大，加工難度大，是斜航線冷卻通道加工的最典型工件.經過理論分析和實際切削實驗，研究了針對該類型工件的片銑刀直徑選擇、銑削方式和方向、刀具調整和起刀點的設置等多項實際的加工方案.採用上述的一系列技術，已經成功地加工了數十個合格工件.經過兩年多的實際生產過程應用，驗證了所開發的斜航線冷卻通道加工方法的正確性和可行性.這些加工技術的研製成功，對其他相似類型零件的加工亦具有參考意義This depends on the precise radio frequency of the 21 - cm wavelength, or 1420 megacycles per second
這種通迅聯系要靠21厘料波段，即每秒1420兆周的精確無線電頻率。It will also be necessary to free up radio spectrum now used for military and satellite communications
同樣地，也有必要開放目前用於軍事和衛星通訊的無線電頻段。The radio spectrum ? the segment of the electromagnetic continuum containing waves in the radio - frequency range ? accommodates countless communications devices today
無線電頻譜（一個連續的射電頻率范圍區段）容納了今日無數的通訊頻率。Deliberate radiation or reradiation of electromagnetic waves so as to impair the usefulness of a specific segment of the radio spectrum that is being used by the enemy for communication or radar
人為地輻射或反向輻射電磁波，使一段特定的無線電波譜的可用性削弱，而這一波譜段是由敵人的通訊或雷達所使用。It has been found that all the elements in the addition act respectively in the way that affect the material ' s properties during the calcining process and the increase of the pms / pzn ratio can weaken the stability of the crystal structure of the sintered ceramics and cause the crystal structure transformation from the tetragonal to the rhombohedral as well
發現多元壓電陶瓷材料中，無論是主加組元還是微量摻雜，預燒階段，它們在陶瓷中的作用都表現為單獨離子對陶瓷結構和性能所起的作用。燒結后，隨著pms pzn相對量的提高，陶瓷晶體結構由四方相向三方相轉化，同時穩定性下降。Out in the no - mans land of the international waters are the only means of communication with the submarines, to use radio in the vlf or elf range
在茫茫大洋深處，唯一可用的通信手段就是甚低頻或者極低頻無線電。This machine applies the frequency converter to adjust speed, which can stepless adjust speed and auto rewind
電控部分選用變頻器調速，無段調速自動收料To add " there are many loopholes in the operation and sales practices of telecommunications service providers, " after " that, as " ; to add " and such complaints from the public are often not followed up effectively by government departments, " after " in recent years, " ; to add " stipulate corresponding penalties " after " to cover pay television, " ; and to add " ; furthermore, as the hong kong housing authority has signed agreements with pay television operators, these operators can enter the buildings to set up and maintain communal aerial systems and can deploy front - line promoters to approach the residents to sell other various commercial services, using the provision of exclusive maintenance and supply services as a selling point and adopting unscrupulous means to entice or mislead the residents into signing an agreement with them, causing great disturbance to the residents ; in this connection, the government must adopt measures to combat such sales malpractices, take the initiative to inform public rental housing tenants of the rights and responsibilities of the operators and, when the operators resort to malpractices or malpractices are reported by residents, take immediate action to investigate the matter and issue warning to and penalize the operators concerned ; the government must also review the problem of inequity in accessing system information by consumers and the telecommunications service providers, whereby consumers have no means or right to obtain true and accurate information about the systems that they are using and can only pay the fees according to the volume, system and time slots of their calls shown on the records provided unilaterally by the service providers, and in case of queries about such information, the decision of the service providers prevails and there is no channel for the consumers to dispute or verify ; to this end, the government should expeditiously study how to ensure that consumers have the rights to know, choose, verify, appeal and claim for compensation in the provision of telecommunications services including pay television, local and cross - boundary telecommunications and internet services " after " in the contracts "
在"鑒于"之後加上"各電訊服務提供者的營運和銷售存在不少漏洞， "在"不斷增加， "之後加上"而市民的投訴又往往得不到政府部門的有效跟進處理， "在"收費電視， "之後加上"訂定相應的罰則， "及在"標準合約條款"之後加上"此外，由於香港房屋委員會與收費電視營辦商簽訂協議，該等營辦商可進入大廈鋪設及維修公共天線系統，並調派前線銷售人員，以獨家提供維修及供應服務作為招徠，向住戶推銷其他各種商業服務，以不當手法誘使或誤導住戶與他們簽約，對居民造成很大困擾就此，政府必須採取措施打擊上述違規營銷的手法，並主動告知公屋住戶該等營辦商的權責范圍，遇有營辦商作出違規的行為或居民舉報營辦商的違規行為時，須立即追查，並向有關營辦商發出警告及作出處分政府亦須檢討現時消費者與電訊服務供應商所獲系統資訊並不對等的問題，即消費者無從及無權得知他們所選用系統的真實資料，令他們只能按服務供應商單方面提供有關通話量通話系統及通話時段的記錄繳交費用，遇有消費者質疑上述資料時，往往只由服務供應商作最終決定，消費者無從申辯或查證就此，本會促請政府盡快研究如何就各類電訊服務包括收費電視本地及跨境電訊網際網路等的提供，確保消費者享有知情權選擇權覆核權投訴權及索償權" 。While an existing product is operated at the fifth stage, the non - electric cutter can start work at the second stage
當一些產品操作還停留在第五階段時，無電氣割機已經開始了第二階段的操作。分享友人