closed channel 中文意思是什麼

closed channel 解釋
暗渠
  • closed : adj. 1. 關閉著的，封閉著的；密閉著的；保密的。2. 〈美國〉準備好了的；定了契約的。3. 【語音】閉音節的。
  • channel : n 1 水路，水道，渠，溝；海峽；河床，河底。2 （柱等的）槽，凹縫；【機械工程】槽鐵，凹形鐵。3 〈比...
  1. How to choose the channel of closed loop supply chain

    閉環供應鏈的渠道選擇
  2. Ofta has issued a notice earlier to the satellite master antenna television ( smatv ) licensees, class licensees of in - building telecommunications systems, operatorsowners of in - building coaxial cable distribution systems ( ibccds ) ( including communal aerial broadcast distribution ( cabd ) systems, closed circuit television ( cctv ) systems, cable television ( ctv ) systems ) to alert the residents that they might need to adjust their vcrs or other equipments to avoid using channel 35 and 37 as radio - frequency ( rf ) output channel for connection to the television sets

    電訊管理局已就此事向本港衛星電視共用天線系統牌照持牌商、樓宇內置電訊系統類別牌照持牌商，以及大廈內同軸電纜系統營辦商擁有人（包括共用天線分佈系統、閉路電視系統、有線電視系統）發出指引，呼籲有關單位提醒其用戶如有需要可調整錄影機或其他器材，避免使用頻道35及37作為接駁電視機的訊號接收頻道。
  3. Answer : following estate does not get set mortgage : ( one ) authority belongs to open to question estate ; ( 2 ) use at education, medical treatment, municipal the estate that waits for public welfare work ; ( 3 ) the construction that includes cultural relic protection and the other building that have important souvenir sense ; ( 4 ) already lawfully the estate that announcement includes the range that tear open change ; ( 5 ) be closed down lawfully, the sequestered, estate that superintend or restricts with other form ; ( 6 ) the other estate that must not mortgage lawfully ; ( 7 ) except countryside ( town ), the building such as village company factory building takes up the collective land access of limits, of the access of other and collective land besides the collective land access of the moorland such as grave of channel of the barren mountain that contract lawfully and mortgages via sending a bag to just agree, barren, barren, desolate sands

    答：下列房地產不得設定抵押： （一）權屬有爭議的房地產； （二）用於教育、醫療、市政等公共福利事業的房地產； （三）列入文物保護的建築物和有重要紀念意義的其他建築物； （四）已依法公告列入拆遷范圍的房地產； （五）被依法查封、扣押、監管或者以其它形式限制的房地產； （六）依法不得抵押的其他房地產； （七）除鄉（鎮） 、村企業廠房等建築物佔用范圍的集體土地使用權，依法承包並經發包方同意抵押的荒山、荒溝、荒丘、荒灘等荒地的集體土地使用權之外的其他集體土地使用權的。
  4. The roving channel is made of open or closed stainless steel pipe, with a fine - cast stainless steel presser finger and a special processed polyurethane false twister

    粗紗通道為閉式或開式不銹鋼管，精密鑄造不銹鋼壓掌，高效聚氨脂假捻器，錠翼不變形，不磨損，易清洗，使用壽命長。
  5. The simplified gaussian approximation can be obtained, which has almost the same in accuracy but much less calculations than improved gaussian approximation method. the single traffic cdma system in nakagami fading channel with rake receiver is investigated extensively. a closed form ber expression is obtained with arbitrary chip waveforms

    由於在用戶小時其誤差大，改進高斯法可以提高精度，但需要更多的計算時間，少用戶時直擴系統的工程計演算法能夠獲得與改進高斯法相似的精度，但需要的運算量大為減少。
  6. It consists of a powr compensation algorithm based on reverse channel prediction and closed - loop power control algorithm. computer simulation showed that the scheme could compensate the fast channel fading quite well

    它由基於反向通道預測的功率補償演算法和常規閉環功率控制組合而成。計算機模擬結果表明，所提出的組合功率控制方案能夠很好地補償通道的快速衰落。
  7. For instance, hunan tv takes entertainment and information to show its disdain for other powerful ones, anhui satellite tv specializes in public interest and human care, they have jointly developed characteristic comprehensive channels, tourism satellite tv, whose contents are mostly tourism, has set up the first professional satellite tv. guizhou satellite tv has forged western gold satellite channel, oriental satellite tv has seized its powerful states in changjiang delta and has pioneered the regional developing direction. during antagonism, 28 provincial level satellite tvs has formed strategic unions and has presented united advertisement communication strategy, so as to break through the present situation that central closed tv is the biggest

    比如，以娛樂資訊傲視群雄的湖南衛視，以營銷電視劇為突破點的安徽衛視，以公益特色和人文關懷為特色的湖北衛視，共同發展了特色化的綜合頻道；旅遊衛視以旅遊內容為主，開辦了第一家專業化的衛星頻道；貴州衛視打造「西部黃金衛星頻道」 ，東方衛視搶佔了在長江三角洲的強勢地位，開拓了區域化的發展方向。
  8. A newspaper and television channel affiliated to him have been closed down temporarily

    而另一個附屬於他的新聞與電視頻道也不得不暫時地關閉。
  9. As the test signals of the trial will be transmitted via channels 35 and 37 ( never been used before to transmit television signals ), thus the television antenna systems using the said channels or the adjacent channels 34, 36 and 38 for other usages, such as the video cassette recorder ( vcr ) channel or closed circuit channel, might encounter interference during the said period

    是次測試使用的第35及37頻道，由於以往未有用作電視訊號發射，故任何電視天線系統如透過以上頻道或相鄰頻道（即34 、 36及38 ） ，作其他用途，例如用作錄影機播帶頻道，保安攝影機頻道等，將可能受到干擾。
  10. There must be a marine casualty happened every 4 days before 1984, the amount of marine casualty happened at this area corresponds to 1 / 7 amount of the whole changjiang " marine casualty, so mariners gave it a name as " mouth of tiger ". due to the specific geographical condition and the extremely representative vessel traffic management of changjiang yingongzhou channel section, many intelligent people began researching and practicing the vessel traffic management of this changjiang " s down - stream complicated channel section from 1980s, at dec 15th 1984 the authority at that time - changjiang yingongzhou channel section previously ; up to the last years of 1980s ministry management administration applied traffic control on changjiang yingongzhou channel section previously, up to the last years of 1980s ministry of communications assigned shanghai marine college, shanghai ship & shipping research institute and changjiang harbor superintendence administration to make feasibility demonstrate about modern vts of zhenjiang traffic control section ; in 1990 dasha radar station which is the first radar vts station with inner river was finished, groped a new way for applying modern radar traffic control of vessel traffic management ; in 1997 the vtms of changjiang " s down - stream from nanjing to liuhekou was completed with connecting net and came into operation formally, meanwhile the signals of dasha radar station were conveyed to vts center by light cable, and then united applying vessel traffic management upon the whole authorized area ; in jun 2001 jiangsu msa made changjiang yingongzhou channel section as the first experimental group of creating " civilized, safe, passable channel activity, updating dasha radar antenna and receive - transmitter building closed - circuit television monitor system, setting uo safety warning board, starting navigational route reformation, carrying out united construction

    1984以前這里平均每四天就發生一起海損事故，事故數占整個長江的1 7 ，被行船人稱為「老虎口」 。長江尹公洲航段緣其極為特殊的地理區位條件和極具代表性的船舶交通管理，從上個世紀八十年代初就有識之士開始了這個長江下游最復雜航段的船舶交通管理探索和實踐。 1984年11月15日當時的長江航政管理局在長江尹公洲水域率先施行交通管制；到八十年代末交通部委託上海海運學院、上海船舶研究所和長江港監局聯合開展鎮江交通管制段建立現代化交管系統的可行性論證； 1990年大沙雷達站? ?內河第一座雷達交管站建成，摸索實施現代化雷達交管的船舶交通管理新途徑； 1997年長江下游南京至瀏河口船舶交通管理系統建成聯網投入正式運行，同時將大沙交管雷達信號通過光纜傳輸至交管中心，統一實施全轄區船舶交通管理； 2001年6月江蘇海事局將長江尹公洲航段作為第一批創建「文明平安暢通航段」活動試點航段，更新大沙雷達天線和收發機，著手閉路工業電視監控系統建設，設立安全警示牌，啟動航路改革，開展聯合「共建」 。
  11. Double - channel frey ' s urinary tube for closed thoracic drainage of pneumathorax

    動物實驗評價自製多功能胸腔閉式引流系統的功能
  12. Artificial periodic disturbances are introduced to the outer field of turbulent boundary layer in an closed - circuit open water channel. statistical method is employed for analyzing the velocity - fluctuation - time - series. the effect of the disturbance to turbulent structure in boundary layer is studied

    在開口式循環水槽底部湍流邊界層外區中引入周期性擾動，對湍流場的速度脈動時間序列信號進行了統計分析，研究了湍流邊界層中周期性人工擾動對湍流結構的影響，結果表明高頻擾動的湍流中she - leveque簡稱sl湍流層次相似律成立。
  13. Mtcem ( multi - tone envelope method ) can accurately forecast performance parameters on a set of stored channel and directly decide usable frequency choice. as hf channel characteristic is closed to gauss, mtcem may be simplified to multi - tone envelope method rtce system. for certain user ' s request and link status, double tone complex envelope method rtce, double tone envelope rtce, adaptive hf channel sounding and communication system, all that can easily derived from mtcem

    多音復包絡實時選頻系統，當通道特性近似於高斯通道時，整個系統可以簡化為多音包絡法實時選頻系統，針對不同的用戶要求和電路通道狀況，很容易由它派生出較為簡單的系統，如雙音復包絡法實時選頻系統，雙音包絡法實時選頻系統，短波自適應通道探測和通信系統。
  14. When this csi is in terms of channel covariance feedback, the transmit directions for achieving ergodic capacity correspond with the eigenvectors of the channel covariance matrix, while the optimal power distribution can not be solved in closed form

    當發射端具有通道協方差矩陣信息時，使得平均通道容量達到最大的發射方向和通道狀態協方差反饋矩陣的特徵矢量相一致，而相應的發射天線上的最優功率分配則難以解析獲得。
  15. How to choose the modulation parameter is the main concern of chap 4. supposing that channel estimation is complete, a closed form relation between modulation switching levels and target ber is first derived

    首先在通道估計完全正確的假設下，推導出了調制方式切換門限與目標誤碼率在即時誤碼率及平均誤碼率約束下的關系表達式。
  16. The ten villas of different scale and style and commercial building has 233 high and middle class guest rooms and more than 400 beds. guest rooms are equipped with central air conditioner, automatic smoke sensing fire protection system, satellite closed circuit television, film channel, idd, broadband internet access, small bar, fridge and private safe box. 24 - hour hot water, 24 - hour security ensurance system, 24 hour guest service center, telephone wake up service, telephone message service, laundry service, deputy, car renting and food - to - door services

    賓館擁有總統套房豪華套房行政套房國際標準間單人間共計243套， 430餘張床位備有大型宴會廳豪華宴會包房中西餐廳，餐位達1000餘個設有最多可容納600人各種規格的大中小型會議廳會見廳會談廳多功能廳23個，可提供同聲傳譯多媒體演示網路寬帶等服務現代化的國賓劇場共設座位730個，兼備演出會議論壇發布會等服務功能。
  17. Performance analysis of closed loop transmit diversity for wcdma systems in a time variant fading channel

    系統閉環發送分集的性能分析
  18. The underlying connection was closed : could not establish secure channel for ssl / tls

    下列連接已經關閉:無法建立ssl / tls的安全通道。
  19. The closed - form performance formulae of cck modulation are derived under awgn channel and rayleigh fading channel, whose validity is proved by simulations. multi - carrier wideband cdma architecture based on complete complementary codes spread ( ccc - cdma ) has high spectrum efficiency without mai theoretically, which meets the general requirements of b3g communications

    研究了高速無線局域網ieee802 . 11b中的基帶技術，特別是基於互補碼擴頻的cck調制，推導出其在高斯噪聲通道和在多徑衰落通道條件下的性能公式。
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