multiple user system 中文意思是什麼
multiple user system
解釋
多用戶系統-
As our agent, you can ask us to create multiple users, and each authorised user and logon this system as the agent title of you, and can do his booking business, can query his booking notes and notes ' process and so on
在該系統中，我們為每一個委託單位建立一個委託代碼，允許每一個委託單位中可以有多個操作人員以自己獨立的身份登錄到系統中進行操作 -
" this is an integrated, distributed, general - purpose workstation, " began the magician, " ergonomically designed with a proprietary operating system, sixth generation languages, and multiple state of the art user interfaces. it took my assistants several hundred man years to construct. is it not amazing ?
「這是綜合的、分散式的通用工作站， 」 ，學究開始介紹了， 「按人體工學設計的操作系統，第六代的高級語言，多樣的用戶界面，整整花了我的助手好幾百人年的時間，挺不錯吧？ 」 -
Verdu derives the ideal of multi - user detection in 1986. the multiple access interference, he deemed it has available information in certainly structure. adopted by the mlsd in the theoretical, it has many good abilities, such as its capability close with the single user ' s, near - far resistance, raised the capacity of the system. thereby come to operate the mud ' s research
1986年， verdu提出了多用戶檢測思想，認為多址干擾是具有一定結構的有效信息，理論上證明了採用最大似然序列（ mlsd ）可以逼近單用戶接收性能，並有效地克服了遠近效應，大大提高了系統容量，從而開始了對多用戶檢測的研究。 -
And so, the gis - based electric cable information management system can administrate transformer substation, switch substation, power distribution room, power cable, silo, canal and high voltage user according to their location, drawings, cable records. the system provides multiple index for query service and statistical electric cable graph and information on properties
本系統可以實現對變電站、開關站、配電室、電纜、豎井、溝道及高壓用戶等空間位置、圖形資料（包括一次接線圖、竣工圖、斷面圖） 、電纜臺帳信息的綜合管理；並可按多種方式來查詢、檢索、統計電纜圖形及屬性數據信息。 -
In the research of the project of multi - user vehicle software radio cooperating with a company in guizhou, the thesis analyzes firstly the characteristics of wire transmission that the co - worker applied in the previous phase. aiming at the vital weakness, the thesis proposes a substitute plan which adopts wireless time divided multiple use software radio communication system to meet the demands of multi - user accessing channel and high flexibility
在與貴州某單位合作的多用戶車載軟體無線電臺項目中，本文首先分析了合作方前期使用的有線傳輸方案的特點，針對其機動性差的致命弱點，提出了一種採用無線時分復用的軟體無線電通信系統替代方案，以滿足其多用戶復用通道及高機動性的要求。 -
The optimal transmission strategy of a single user multiple - input multiple - output ( mimo ) wireless communication system which the transmitter has only imperfect feedback of channel state information ( csi ) is studied
摘要研究了發射端只有非理想通道狀態信息反饋的單用戶多輸入多輸出（ mimo ）無線通信系統的最優發送策略。 -
Firstly, having analyzed the present research situation on agricultural climate resources by gis at home and abroad, this thesis illustrates the importance of establishing agricultural climate resources information system. secondly, basing on developmental and integrative environment of arc view gis software, as well as developmental languages ( avenue and vb ), we design agricultural climate resources information system in fujian province with friendly and practical graphic user interface, together with comparatively perfect functions. finally, supported by fjacris, based on fujian province fundamental geographic data and agricultural climate resources database on 71 weather stations, relied on mathematic analysis techniques ( such as multiple statistical analysis, fuzzy mathematics etc ), a group of models are established to reckon the agricultural climate resources on small grids 41 indexes of agricultural climate resources are reckoned to the small grids that are 0. 004 longitude multiplied by 0. 004 latitude
本文首先通過對國內外運用gis進行農業氣候資源研究的現狀的分析，闡明了建立農業氣候資源信息系統的重要意義：接著以arcviewgis為軟體開發集成環境，並以avenue和vb為開發語言，進行了福建省農業氣候資源信息系統的設計和開發，設計出友好、實用的用戶界面，開發出較為完善的系統功能；最後在該系統的支持下，以福建省基礎地理數據和71個氣象臺站的農業氣候資源數據庫為數據源，應用多元統計、模糊數學等數學分析技術，構建了農業氣候資源的小網格推算模型，將福建省農業氣候資源的41個有關指標推算至0 . 004經度0 . 004緯度的地表網格單元上，全面地揭示了全省農業氣候資源的空間分佈規律，並在此基礎上完成了比較細致、精確和可靠的農業氣候系統功能的模糊綜合評價，以及綜合農業氣候區劃和專題農業氣候區劃。 -
This paper proposes a agent - based metasearch engine system in which multiple agents coordinate to attain information with intelligence. in the system, k - modes clustering algorithm is used to produce user ' s personalized information pattern and the personal pattern can be adjusted by user agent automatically. this system adopts metasearch of structure of search engine, regards agent as the systematic basic module, utilizes autonomy and interaction of agent finish individualized internet search of message of user
本文提出的wiirs系統採用了一種基於agent的集成搜索引擎的結構，以agent作為架構系統的基本組件，利用agent的自治性和協作性來完成用戶的個性化信息搜索，在系統設計中，通過採用agent技術確定用戶檢索的個性化模式，使用k - modes演算法聚類學習用戶反饋信息，產生新的個性化模式，從而可以精確地滿足用戶的個性化檢索需求，降低了檢索結果的重復率，在一定程度上提高了檢索的精度和效率。 -
Cdma has become the main technology of the third generation mobiletelecommunication. many users in cdma system are distinguished by differentspread sequences and have the same time chip and frequency unlike in theconventional tdma system or fdma system. but the practical spread sequences cannot reach the ideal condition, the correlation function equals zero, so that it will causethe multiple access interference ( mai ) when lots of people are communicating. multi - user detection ( mud ) makes joint detection on the received signals by makingfull use of the information of all users ’, which relaxes mai and increases the capacityof system
Cdma技術已經成為第三代移動通信系統中的主流技術，它與傳統的fdma 、 tdma不同，在cdma系統中多個用戶均佔用同一時隙、同一頻隙，所不同的是選取的地址碼不同，而實際選用的地址碼間的互相關函數又不可能全部達到理想狀態的全為零，因而造成了多個用戶同時通信時，必然要產生多址干擾。 -
Gemini centralised authentication services provides a single logon system that is scaleable over multiple platforms and multiple sites to provide one set of authentication user information to multiple applications and services
該軟體是個簡單的登陸系統，可用於多種平臺和多個站點，為多個應用和服務提供一組驗證用戶信息。 -
System integration ( si ) is a kind of comprehensive project comprising r & d, crm and pm. because of its complex of multiple specialties, unstableness of technology and uncertainty in demand, si project needs to be managed in a more innovative way in which managers must pay special attention to variables like user ' s likes, technical environment and project itself
系統集成項目是一種集產品開發、客戶關系和工程實施為一體的具有較強行業背景知識的it項目，其專業的多樣性、技術的變化性和用戶需求的不確定性決定了對系統集成項目的管理必須具有較強的針對性，必須根據具體情況實施有創新性的項目管理方法。 -
The way that use double watermark technique, and use asymmetric secret key system and a different secret key during watermark checking gives a novel idea to people : different information can be embedded into the image according to different requirement and provided for multiple utilization, because fragile watermark only require the trusted third part to extract and the user is transparent. the robust watermark required the authentication centre to extract the watermark. at the same time, the zero knowledge proof for the author id can be done by the authentication centre, which is the idea of the cryptology authentication and can solve problem of the copyright ownership more effectively
雖然本文對該模型提出的演算法並沒有具體實現，但是，在同一幅圖像中嵌入魯棒水印與易損水印的雙水印技術，以及採用的非對稱密鑰體制即在水印嵌入過程與水印檢測過程中使用了一對不同的密鑰，可為人們提供一個新的思路：由於易損水印只需通過可信任第三方提取，對用戶是「可見」的，因此可根據需要嵌入不同的信息，多方利用；魯棒水印的提取需要認證中心提取，同時可由認證中心對商家身份進行的零知識驗證，體現了密碼學的認證思想，更能解決版權糾紛的所有權問題。 -
Multiuser detection make the most of all user signal information working multiple access interference on the base of tradition detection technique. so it has good anti - jamming capability, can solve far and near effect problem, reduce demand for power control precision, notability advance capability of whole system
多用戶檢測技術在傳統檢測技術的基礎上，充分利用造成多址干擾的所有用戶信號信息對單個用戶的信號進行檢測，從而具有很好的抗干擾性能，同時也解決了遠近效應問題，降低了系統對功率控制精度的要求，顯著提高了整個系統容量。 -
Multiuser detector ( mud ) makes full use of the information of all the users that cause multiple access interference ( mai ) to detect the desired user. therefore, as compared with the conventional detector, it has better resistance capability to the mai and the so - called near - far problem. since the multi - user detector reduces the precision requirement of the power control, it can provide higher efficiency for frequency use, and thus improves the capacity of the communication system
多用戶檢測技術在傳統檢測技術的基礎上，充分利用造成mai干擾的所有用戶信號信息對單個用戶的信號進行檢測，從而具有優良的抗干擾性能，解決了遠近效應問題，降低了系統對功率控制精度的要求，因而可以更加有效的利用頻譜資源，顯著提高系統容量。 -
In cdma system, multiple access interference limits the capacity of any system using conventional single user correlation or matched filter receivers
在cdma系統中，採用常規的單用戶相關或匹配濾波的方法，多址干擾限制了系統容量。 -
Whole system include available for user intellectual heating form and collector of design realized to design make up already, a machine gets user ' s heat of using within some time through measuring the instantaneous flow and temperature of the hot water in real time ; the measurement can reach the pc of the administrative center of the property far through the collector, finish data processing, expenses close, report form person who type multiple tasks in unison by administrative center
整個系統包括已經設計實現的供用戶使用的智能暖氣表和設計中的通訊模塊以及採集器組成，戶機通過按時測量熱水的流量及溫度，得到用戶在一段時間內的用熱量；測量數據通過採集器可以遠傳至物業管理中心的pc機，由管理中心統一完成數據處理、費用結算、報表列印等多項任務。 -
On the capacity of time division duplex - code division multiple access uplink system with multi - user detection
碼分多址系統上行鏈路容量研究 -
For example, the advanced uddi search service uses its user credentials to start looking up multiple uddi registries, storing intermediate search results in a local system for further search result aggregation
例如， 「高級uddi搜索服務（ advanced uddi search service ） 」使用它的代理憑證開始請求來自uddi注冊中心的數據，把中間結果放在本地存儲器上。 -
In this thesis, we introduce the 3g system and the key technologies for 3g we emphasize on the technology of multi - user detection ( mud ). we analyze the performance of lmmse in various channels and prove that it can reduce the multiple access interference and the multi - path interference and it has a good ability to resist the near - far problem
其中重點介紹了多用戶檢測技術，詳細分析了線性最小均方誤差檢測器（ lmmse檢測器）在awgn通道和衰落通道下、同異步ds - cdma系統中的性能，證明了該檢測器能夠有效地抑制多址干擾、多徑干擾，並具有良好的抗遠近效應能力。 -
Is it acceptable to have multiple users mapped to the same user id on a target system
您是否可以將多個用戶映射到目標系統中的同一個用戶id上？
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