集代數的交 的英文怎麼說

中文拼音 [dàishǔdejiāo]
集代數的交 英文
intersection of set algebra
  • : gatherassemblecollect
  • : Ⅰ動詞1 (代替) take the place of; be in place of 2 (代理) act on behalf of; acting Ⅱ名詞1 (歷...
  • : 數副詞(屢次) frequently; repeatedly
  • : 4次方是 The fourth power of 2 is direction
  • : Ⅰ動詞1 (把事物轉移給有關方面) hand over; give up; deliver 2 (到某一時辰或季節) reach (a cert...
  1. On the basis of foreign documents, the dissertation firstly describes the morphology, taxonomy, and biological characters of cochineal insects. then, by using artificial climate cases in the lab, according to orthogonal design, 8 lands of combinations of temperature, humidity and light is set, while the temperature has four levels : 15, 20, 25 and 30, and the relative humidity has two levels : 60 % and 80 %, while the light also has two levels : 980 lux and 60 lux. through observations and analysis of hatching percentage, survival percentage of the first instar and during from the second instar to the adult, the population tendency index, generation life cycle, size and eggs of female adult, the development of the cochineal under different conditions is studied

    在收、整理國外對胭脂蟲研究資料基礎上,首先從胭脂蟲形態學、分類學、生物學特性入手,進而在實驗室內利用人工氣候箱,應用正設計方法,設計了4種溫度、 2種濕度、 2種光照梯度不同組合,通過測定胭脂蟲孵化率、 1齡若蟲存活率、 2齡若蟲至成蟲期存活率、種群趨勢指、世歷期、雌成蟲大小、懷卵量等生物學指標,深入研究胭脂蟲在這些組合下生長發育狀況,應用理統計方法,分析出溫度、濕度和光照對各項生物學指標影響,找出胭脂蟲適宜室內培育條件,並為野外胭脂蟲培育提供一定理論依據。
  2. Digital enhanced cordless telecommunications dect - common interface ; test case library - part 9 : abstract test suite for network layer ; fixed radio termination endorsement of the english version ets 300497 - 9 v 0. 3. 2 1

    碼字符;信息;編碼據轉換;信息流;字符;據處理摘要本標準規定了由128個字元控制字元和圖形字元,如:字母字及符號組成字符以及它們編碼表示。
  3. This can be seen in the enhancement of exchanging capacity, the replacement of 2mbits trunking interface by sdh stm - 1 or the integration of data processing module with the data voice gateway and the dial - in access server with the adsl module. it is also no surprise to see the co - existence of ps and cs modules or an all - round ps layout on the exchanging part

    Pstn換機發展主要方向是:提高換處理能力,直接提供sdhstm - 1介面來取2mbits中繼介面,據業務處理模塊及據話音網關,成撥號接入服務器及adsl模塊,加入分組換模塊與電路換共存或者用分組換完全替電路換等。
  4. The geological factors are important besides them, which are related to the loess landslide and evolution of gullies, specially for bedrock folds, bedrock joints and loess joints. in field, the data of the bedrock elevation in the three sheets combined with the research from south to north lively were got by gps12xlc pocket locator, the type and its evolution of bedrock, loess landslides and distribution of hydrographical net were explored too. at office, the synthetic analysis and contrast were used including the simulating analysis about the data by mapinfo 6. 5, software of gis, discussion and communication with experts, in order to demonstrate and reveal the rules between the loess landforms and its pale bedrock landforms and the impact of structure on erosion interiorly in shaan bei

    在野外,以表調查區和路線調查相結合方法,利用gps12xc型手提式定位儀採基底高程據,實地觀察基底地層產態變化規律和特徵,觀察黃土地貌、黃土崩塌、水系展布及土壤侵蝕等與地質構造之間關系;在室內主要進行綜合分析與對比,利用gis系統mapinfo6 . 5軟體對採據模擬分析,並將認識成果與其他專家學者進行流和探討,從而論證和揭示陜北黃土地貌南北縱向分異與基底古樣式關系特徵及水土流失與構造因素之間內在規律。
  5. In substitute instances, portable computers are replaced by palm ones in traffic department, as its buying and maintain cost is lower andworking more convenietly than before and adopted it by user speedly in practice. in another new type products example, statistic collecting instrument replaces spot collecting information artificially, mainly it meets with quick. fine and accurate requirements in statistic operation ( wen jiabao said ) and the project is supported greatly by state statistic bureau

    作為市場替產品,如通部門,掌上電腦則因取便攜計算機,其購買成本、維護成本更低,使用更方便被用戶迅速採用;作為新型產品,如統計信息採機取人工現場據採,因其符合統計業務快、精、準要求(溫家寶言) ,而得到國家統計局人力支持。
  6. To achieve information integration in manufacture process, this paper, with reference to dnc, researches into manufacture process information integration from 3 aspects : data level, function level, application level, presents the management information integration framework ( miif ) based on distributed control technology, builds meta - agent and application agent by regarding agent as an entity having special behavior ability and specific action objective, establishes agent control model, and then gives the collaborative solution. with field - bus technology and agent technology, the dnc system model based on agent technology is established which shows a efficient way of device integration. a general model of device integration is set up, and an agent model based on soft plug - in technology is built

    該模式包括面向製造過程車間生產管理與控制上層結構和面向車間設備加工控制下層結構;為實現製造過程信息成,本文從三個層面:據層面、功能層面、應用層面上闡述了車間製造過程信息成方式,並借鑒dnc思想,建立了基於分散式控制技術製造過程信息成框架( miif ) ;採用面向對象方法,對miif中理體從定義抽象、結構和功能等進行了深入研究;從知識層面上三個層次:語言規范、會話機制、問題域對miif多agent協作進行研究,建立了多agent形式化模型。
  7. The variational trait of the first temporal coefficient is that the coefficient is often positive in 1960s, often negative in 1970s, the break point often happen in 1960s and 1970s, especialy 1970s ; the fluctuate of the second temporal coefficient of year. spring and autumn appears little change, but appears much change of summer and winter, the break point often happen in 1980s and 1990s, specially 1980s ; the change trend of the third temporal coefficient is not obvious during 1961 to 2000, only appears clear raise in the anaphase 1990s ; it is difficult to detail the positive and negative trend of the fourth temporal coefficient, the situation of the coefficient appears alternant change of positive value and negative value, the break points happen concentratively in 1990s, the situation of the fifth temporal coefficient is like the fourth ' s ; the alternate of positive value and negative value of the sixth temporal coefficient is obvious, then the negative trend take advantage after 1990s, the distribution of the break point is even, but most of them still in 1990s ; the break points happen many times, but it is limited that the break points attain 0. 05 significance test

    第一時間系變化大體有如下特點:對年和季節來說, 60年多表現為正值, 70年多表現為負值,突變點多發生於60 、 70年,特別是60年;第二時間系在年、春季、秋季表現為波動很小,夏季和冬季則很大,突變點多發生於80 、 90年,特別是80年;第三時間系正負變化趨勢不明顯,只是90年後期在年和夏季降水中升高明顯;第四時間系基本無明顯正負趨勢可言,只是正負替出現,突變點中出現在90年;同第四時間系相似,第五時間系亦無明顯正負趨勢,突變點多出現在90年;第六時間系正負替明顯,進入叨年后負趨勢為主,突變點分佈較均勻,但仍以904atvjz多;突變點出良多,但突變區域艾擇no 05 ggrr著性以上卻有限。
  8. The research and developing of gps / gsm vehicles watch and control system based on analyzing gps positioning technology is discussed in this article. this system is a public security prevention and far distance watching control telecommunication management which has adopt the advanced system in the world including gps / gsm, gis and internet. through this system, all the movable objectives covered by gsm net can be kept being watched and controlled from far distance. the gps data of the movable objectives and different kinds of alarm data will be sent back to the service center through gsm or cable. then the center may send the information of movable objectives " gps data and help alarms that have been already classified and identified to the different departments to deal with linking the consumers through ddn, isdn, pstnand adsl. the advantages of this system is that it adopts mature gps technology and combines the movable telecommunication net - gsm provided by china telecommunicate trades throughout the nation and it can get voice information everywhere. by utilizing internet, vbandsql server computer technology, watch and control center and far distance terminals can aim at how to increase vehicles operating efficiency, decrease wear, promote service quality and build a concentrated system of watch and control, deploy and cammand, scientific management, coordinate and process, and safety in the professions relevant with transfortation of the city

    移動目標gps據及各類報警據通過gsm網路及電信有線網路傳回監控服務中心。該中心可通過ddn 、 isdn 、 pstn或adsl等方式與用戶相聯,將移動目標gps定位信息,求救信息,報警等信息進行分類確認后,實時傳送到相應職能部門進行處理。本系統優點在於利用了成熟gps全球衛星定位技術,並結合了我國電信行業在全國所開通gsm移動通訊網路,在話音上實現了全國漫遊等特點,在監控中心和遠程用戶終端利用網際網路技術、 vb據庫管理系統、 sqlserver分散式據庫管理系統等計算機技術,可針對城市中與通有關各行各業如何提高車輛使用效率,降低損耗,提高服務質量,建立監控、調度指揮、科學管理、協調運營、安全防範為一體指揮控制體系,發揮其不可替作用。
  9. For the elevation of the scientification and rationality of the construction organization designment and construction management in the modern construction projects, an computer aided design system of integration of construction schedule and layout drawing has been researched and developed in this paper. with this cad system we can realize the layout of the drawings and the compiling of the construction schedules separately, and also this system can used to exchange the data between the two separate systems, and then they can express each other

    為了提高現建築工程項目施工組織設計和施工管理科學性和合理性,本文以電廠建設工程項目為例研究和開發了成化施工進度計劃和施工布置計算機輔助設計系統,利用該系統不僅可以獨立實現施工布置和施工進度計劃編制,而且可以利用開發自定義文件進行這兩種系統流和表達。
  10. I t owns international - advanced cross - linked cable production lines at rated voltage up to 500kv in the 1990 s, rubber cable line of 35kv, ship and mineral cable line, optical fiber cable for communication use and data cable line, extra - high voltage cable testing device, with which bare wires, electric power cable for electric equipment, power cable and distribution air reinforced insulated generatrix slot, 5, 6, and 7 data and digital cable with 6 classes, hundreds of series and tens of thousands of specifications

    團擁有國際90年先進水平500kv及以下8條聯電纜生產線, 35kv橡纜生產線、船用、礦用電纜生產線、光纜、據纜生產線以及光纜、超高壓電纜檢測裝置,能生產裸電線、電氣裝備電線電纜、電力電纜、配電類空氣加強絕緣型母線槽, 5 、 6 、 7類據纜、光纜共六大類、百余個系列、萬余種規格產品。
  11. The target is that it begins with the information of the graph ( based on pdm ) used to directly depict parts, being supported by the currency cad / cam system, receiving the producing information by interact with manual, matching the cutter with expert system, building the data of the cutter location ( cl ) by account, finishing the optimising arrangement, creating the nc program for the numerical control system of the fms - ii of sheet metal by the post system, automatically processing the produce by the nc machine tool according to the cl, and then realizing the opening integration of the system of cad / cam system of the fms - ii for sheet metal, basing on pdm

    為了解決這些問題,需要重新開發fms -cad cam系統,目標就是從基於pdm下通用cad系統提供圖形信息直接描述零件開始,人工互方式輸入加工信息,由專家系統推理機實現自動配模,經計算產生刀位文件,優化排料后,再針對鈑金fms -控系統,後置處理生成相應控加工程序,控機床根據加工程序碼自動完成加工,從而實現鈑金fms -cad cam系統基於pdm下開放成。
  12. E - commerce material flow manage system is a complicated systems engineering, this paper particularly discusses the developmental necessity and feasibility of postal logistic in baicheng, and designs the blue print of postal logistic in baicheng. this e - commerce material flow manage system in baicheng is a big logistic service platform with the open and safe business data exchange function, with ‘ 11185 ’ telephone client service center, ‘ bc183 ’ internet attaching into, wap and electronic post - office terminal as multiple way attaching into, and with ‘ green card ", " bank unionpay " and others as manifold payment methods. it can offer some e - business services from business accepting, distinction, saving, distribution transport, delivery to stock - in - trade

    此系統以電子商務各類標準和ca認證安全體系為保障,以「 11185 」電話客戶服務中心、 bc183網際網路接入、 wap以及電子化支局終端等為多種接入方式,以「綠卡」和「銀聯」等為多種支付手段,具有開放、安全業務換功能電子商務物流服務大平臺;向廣大用戶提供從業務受理、分揀、儲存、配送、運輸、投遞,到為客戶提供存貨管理、配貨運、支付理、信息服務等電子商務綜合物流服務。
  13. In this paper, i will present some algorithms of polyhedral visual hull reconstruction : ( 1 ) polyhedral v isual h ull generation a igorithm b ased one dge - pool - searching, which constrains the 3 - d intersections into the 2 - d planes intersection via the epipolar theory to reduce the complexity a nd c an r educe t he t imes f or c ones t o b e p rejected o nto t he i mage p lanes, i n which we induced the index list to every points on the surface of object, and connected the related points to get sub polygons on surface and in turn get the mesh model, we replace triangulation process of disordered points cloud by edge - pool searching. ; ( 2 ) reconstruction based on degenerated - polygon - intersection, which have the following improvements on traditional bull intersection : using degenerated polygon to orga nize intersected area on cone face, which may be discontinuous ; a fast intersection algorithm of polygons on the cone face based on degenerated polygons, which is consistent between the continuous polygons and the discontinuous ones. the intersection of degenerated polygons is similar to the convergence of two ordered lists, which is comparably simple to the bull operation ; ( 3 ) reconstruction algorithm based on ray - tracing, in which all the rays that run through the vertex on silhouette of object will intersect with all the cones correspondent to other silhouette, and we have to calculate the intersection of all such line segments, the endpoints of which are considered to lie on the surface of object and we will get the point cloud on the surface of object

    同時利用共極線原理把三維計算投影到二維平面以降低求計算復雜度,該演算法可以減少光錐向圖像平面投影計算,以邊池搜索取散亂點上進行三角剖分; ( 2 )基於退化多邊形求多面體可見殼模型重構,系統引入退化多邊形概念,把錐體平面中不連通部分用一個退化多邊形來表示,並引入了新基於退化多邊形演算法,與傳統多面體可見殼重構相比,該演算法有以下幾點創新:在圖像平面以退化多邊形組織投影錐體和物體輪廓,把任意錐面與物體輪廓歸一到一個退化多邊形;基於退化多邊形二維平面上多邊形快速相演算法,該演算法在一定程度上就是兩個有序鏈表合併,大大簡化了先前布爾求計算; ( 3 )基於光線跟蹤演算法,該演算法中所有通過輪廓頂點光線和對應其它圖像輪廓光錐進行求計算,最後得到每次求計算得到線段,該線段頂點就認為是物體表面點,從而得到物體表面點雲。
  14. With its smaller volume, lower price and better anti - jamming, singlechip have been widely applied in modern control system operating scene which have been put in collecting data in order to achieve shop floor control. the pic singlechip which is made by microchip co. in the u. s. a, with its risc architecture, high price verse performance ration, high speed, has been working in low voltage, lower power depletion, higer driving power, lower price otp technology and smaller volume, has been represents a new trend in the microprocessors ; as a transmission media, sms ( short message service ) which is a basic service in the gsm network, with its lower price and high reliability, has become important media in people ’ s daily life and trade communication ; led ’ s panel which has been applied in publishing the news and advertising in the enterprise is a control technic, a photoelectricity technic, communications technic, digital - image processing technic all rolled into one

    單片機以其體積小、價格低、抗干擾性好等特點,在現控制系統中常用在操作現場進行據採,以及實現現場控制。 pic單片機系列是美國microchip公司推出,採用risc結構高性價比嵌入式控制器,其高速度、低電壓工作,低功耗,強大驅動能力,低價otp技術,體積小巧等都體現了單片微控制器工業新趨勢;作為信息傳輸媒體, sms短消息服務是gsm網路一種基本業務,以其低成本、高可靠性方便快捷通信方式成為人們日常生活和商業重要載體;控制技術、光電技術、通信技術、字圖像處理技術於一體led電子顯示屏為企事業信息發布和廣告宣傳提供了廣闊便利。
  15. If an intruder modifies pricing information for certain products or deletes entire data sets, an organization would face costs associated with correcting transactions affected by the erroneous data, the costs associated with reconstructing the correct values, and possible loss of consumer confidence and revenue

    如果入侵者修改了某些產品定價信息或者刪除了全部,機構將會面臨價是:與改正由於受錯誤據影響易相關聯費用、與重新建立正確價值相關聯費用以及消費者信心以及收入方面可能損失。
  16. This article uses cpld technology to improve the hardware integration degree so as to ensure the high system reliability ; it applies digital signal process technology to producing and recognizing large volume ditigal voice signals in switch systems ; it replaces the old - used special voice signal process chips, thus lowers the cost, improves the quality ; it uses high quality common pc 104 units to complete the main processor tasks, which greatly improves the signal processing capability in the digital switch systems, and provides a great convinence for future technology upgrade as well ; in system archtecture, we exploit modular design technique on client ports and repeater ports, which gains more reliability and easy maintenance

    本文主要採用了cpld技術提高硬體成度以保證系統高可靠性:用字信號處理技術完成換系統中大量語音信號產生和識別,替以前專用語音信號處理晶元,降低了成本,提高了性能:用高性能通用pc104單元完成主處理機工作,大大提高了換系統信息處理能力,並為今後技術升級提供了方便:在系統結構上對用戶埠和中繼埠採用模塊化設計,性能可靠,維護方便。
  17. Traditional vlsi cad system is focus on single designer, designers using such system have trouble in sharing design data with other designers and need much more modification, product design cycle is long. such system can not adapt to network times in product innovation and development. while cad system in distributing co - design enviroment can get over traditional barriers, it ' s compositive, parellel, systemic and harmonious

    傳統vlsicad系統以單一設計者為開發中心,設計者之間換困難,信息共享性差,信息流動阻塞,產品設計周期長,修改頻繁,已不能適應網路時產品創新和開發。而分散式協同設計環境下cad系統能突破傳統cad系統不足,是成性、并行性、系統性和協調性統一。
  18. The net go toes the teaching to have already become a main current direction that develop of education ; the teaching on the network have broken restricts in time and areas, share profits to use the resources advantage of the school, and is a kind of exploitation network to proceed teaching of gathering voice images video data in the hand overing of integral whole with each other remote education courseware ; user can view the multi - media teaching by interview the hypertext pages ; is a kind of method of sharing the information means, conveniently and quickly

    基於internet遠程教育通過構建一個開放性教育環境,克服了傳統教育在時間、空間上限制,對于有效地發揮現有各種教育資源優勢,實現資源合理配置,發展教育事業起著非常重要作用。網上教學已成為教育發展一個主流方向,充分利用學校資源優勢。網路課件是一種利用網路進行教學語音圖像視頻據於一體互遠程課件;可以使用戶通過訪問超文本頁面瀏覽多媒體教學;是一種方便迅速共享信息手段。
  19. Computer were put into use in the hospital in the foreign countries from the last 1950 ' s, since then, the number of computers in the hospitals have been greatly increased and it has formed a complete computer system. the hospital information system make use of the electronic computers and communication equipment to provide information of patients and hospital management for the departments attached to the hospital and it also collects, store, process, retrieve and exchange datas, it meets the function demand of authorized users, its content involves medical decision support, medical information system, medical research support system, medical education application, nurse application, medical information retrieving, medical image and signal processing, medical equipment intellectualization and hospital management information system and so on

    計算機在醫院應用,在國外是從50年後期逐漸發展,四十多年來,醫院計算機應用得到空前發展,已基本形成一個較完善體系。醫院信息系統即利用電子計算機和通訊設備,為醫院所屬各部門提供病人診療信息和行政管理信息、存儲、處理、提取和能力,並滿足所有授權用戶功能需求。內容上,涉及到醫學決策支持、醫學信息系統、醫學研究支持系統、醫學教育方面、護理應用、醫學情報檢索、醫學圖像及信號處理、醫學儀器智能化及醫院管理信息系統等諸方面。
  20. In order to deal with those problems above, a video surveillance scheme based on dsps was presented, which used high performance dsps to replace pc as central control unit. not only did we realize the hardware circuits of the system, but also we developed it ' s software. furthermore, three essential methods, for instance the data transfer method by extend direct memory access ( edma ), buffer management method by three buffer strategy and optimized data acquire method had been discussed

    為了彌補這些不足,論文採用高性能dsps取傳統pc作為核心處理器,設計了一種基於dsps通視頻監控系統圖像處理平臺,詳細對其硬體實現和軟體調試進行了論述;在這個基礎上分析了視頻圖像採和處理流程,討論了一種利用edma實時后臺傳輸字視頻方法和三幀緩沖存儲器管理方法,為系統實時性提供了保障。
分享友人