c-c (center to center) 中文意思是什麼

c-c (center to center) 解釋
中心距
  • c :
  • center : n vt vi 〈美國〉＝centre n 1 中心；中心點；圓心；中央；中樞，核心；中心人物；根源，起源。2 〈常C ...
  • to : adv 到某種狀態；〈特指〉到停止狀態；關閉。 ★也常和動詞結合，略去其後賓語，而構成成語： The door i...
  1. Abstract : the maximum tube distribution numbers in tube sheet limited circle for fixed tube sheet heatexchanger have been determinded by used of the superposition method with computer based on c language programming. it is characterized by determination the maximum tube distribution number according to the even number or singular number of center tube distribution. the method is simply and quickly, and can be used for the design and process calculation of heatexchangers

    文摘:採用迭加的方法，使用c語言編程在微機上實現管板布管限定圓最大布管數的確定.該方法可根據中心布管數是奇排列還是偶排列來確定最大布管數，簡便易行，計算速度快，對換熱器的設計及工藝計算具有實用價值
  2. A novel dynamic evolutionary clustering algorithm ( deca ) is proposed in this paper to overcome the shortcomings of fuzzy modeling method based on general clustering algorithms that fuzzy rule number should be determined beforehand. deca searches for the optimal cluster number by using the improved genetic techniques to optimize string lengths of chromosomes ; at the same time, the convergence of clustering center parameters is expedited with the help of fuzzy c - means ( fcm ) algorithm. moreover, by introducing memory function and vaccine inoculation mechanism of immune system, at the same time, deca can converge to the optimal solution rapidly and stably. the proper fuzzy rule number and exact premise parameters are obtained simultaneously when using this efficient deca to identify fuzzy models. the effectiveness of the proposed fuzzy modeling method based on deca is demonstrated by simulation examples, and the accurate non - linear fuzzy models can be obtained when the method is applied to the thermal processes

    針對模糊聚類演算法不適應復雜環境的問題，提出了一種新的動態進化聚類演算法，克服了傳統模糊聚類建模演算法須事先確定規則數的缺陷.通過改進的遺傳策略來優化染色體長度，實現對聚類個數進行全局尋優;利用fcm演算法加快聚類中心參數的收斂;並引入免疫系統的記憶功能和疫苗接種機理，使演算法能快速穩定地收斂到最優解.利用這種高效的動態聚類演算法辨識模糊模型，可同時得到合適的模糊規則數和準確的前提參數，將其應用於控制過程可獲得高精度的非線性模糊模型
  3. C. sohoh business hotel is located in the governent affairs and commerce center of sping city - jinan, west to baotu spring park, sping city square, north to " nanjing road " of jinan - commerce street. with easily accessible, it is ideal place for tourist business, accomodation, recreation, leisure. hotel is designed and fixed up according to the international three - star standard

    山東舜和商務酒店坐落於泉城濟南的政務商業中心，西鄰趵突泉公園泉城廣場北鄰濟南的「南京路」泉城路商業街。酒店所處位置交通便利，是旅遊商業餐飲娛樂休閑的理想之選。
  4. Dating back to the yin and shang periods ( 1766 - 1122 b. c. ), our chinese ancestors established the five directions of north, south, east, west and center

    早在殷商時期，我們華夏祖先便已確立了東、南、西、北、中五個方位。
  5. Add : no. 2 liangxi road, wuxi 214061 jiangsu, p. r. c distance from railway station : 4. 5km, to city center : 2. 5km, to airport : 16km surrounding landscape : tai hu lake scenic spot

    -無錫市聚豐園創建於1867年，是錫城酒店業中唯一的一家百年老店，在滬寧線及東南亞地區久負盛名。
  6. In this paper, it is proved that, given 3 control points a, b and c, if the camera s optical center o lies on one of the three planes perpendicular to the plane abc and going through one of the three altitudes of the triangle abc, and additionally its projection on the plane abc is within the circumscribed circle of the triangle, that is, o is within the so - called danger cylinder, then the corresponding p3p problem - o, abc - must have 4 positive solutions

    Pnp perspective - n - point問題是計算機視覺攝影測量學乃至數學中經典而重要的問題之一，所謂pnp問題，就是指如下的物體定位問題：假定攝像機為小孔模型且已標定好，攝取一幅在物體坐標系下坐標已知的n個空間點的圖像，且這n個圖像點的坐標已知，確定這n個空間點在攝像機坐標系下的坐標。
  7. This paper combines the application and research of cellular manufacturing resource management system in high - efficient numerical control machining technique research of commission of science technology and industry for national defense and demonstration project research of chengdu aerocraft corporation, studies and practice the management of workshop ' s resource management which according to mrp hand jit " s thoughts and the characteristic of manufacturing execution system to meet advanced management concept ; have realized the computer - assisted management of the measuring tool, cutter, fixture and material in numerical control manufacturing center of chengdu aerocraft corporation, have introduced some manage method, concept and the management thought in production planning and controlling management, stock management and cost management ; makes the information of cost manage department, technology department and resource management department can be shared and integrated with each other, have guaranteed the production of numerical control manufacturing center of chengdu aerocraft corporation can go on by order ; this paper is taking the management of cutter as a sample, have studied the major working process and the realistic demand of resource management in the environment of numerical control ; have established systematic function model and information model with the method of idefo, idef1x ; under the support of intranet, with the method of joint application and development, combines advanced management theory and reality, using mature software development tool, this paper have developed the computer - aided manufacturing resource management software under the pattern of c / s

    本文結合國防科工委「高效數控加工技術研究?成飛示範工程」課題中單元化製造資源管理系統的研究與應用，從車間層開始圍繞製造資源計劃（ mrp ）和準時制生產（ justintime ，簡稱jit ）的需求並結合製造執行系統（ manufacturingexecutionsystem ）的特點對車間資源的管理作了一定的研究和探討，並付諸實踐，以適應先進的管理理念；實現了成飛數控加工中心刀具、量具、工裝、物料等製造資源的計算機輔助管理，介紹了一些計劃與調度管理、庫存管理、成本管理的管理思想、理念及方法，完成了與車間生產調度部門、工藝部門、經營管理部門的信息共享和集成，從製造資源的角度保證了成飛數控加工中心的生產能有序、受控的進行；對今後的車間層製造資源管理探索出了一條切實可行的解決途徑。本文以刀具管理為例，研究了高效數控環境下製造資源管理的現實需求及主要的工作流程；採用idefo 、 idef1x方法建立了系統的功能模型和信息模型；並在車間局域網的支持下，採用聯合應用開發（ jad ）方法（即程序開發人員與最終用戶共同開發系統） ，以先進的管理理論為指導，結合生產現場的實際情況，利用成熟的軟體開發工具開發了c s模式下的計算機輔助製造資源管理系統軟體。
  8. Welcome to computer center of c. c. i. t. computer center introduction pc classroom

    電算中心關于中心電腦教室
  9. Add : no. 5 shazhou north road, dunhuang, p. c : 736200 near the city center ; to railway station : 130km

    -太陽大酒店座落在絲綢之路的重鎮郭煌市，地理環境優越，距市中心僅百米之遙。
  10. The surface of the maximum sea temperature anomaly ( msta ) was constructed from the subsurface sea temperature anomaly data in the tropical pacific from 1955 to 2002. it is quite similar to the depth distribution of the 20 ? c isotherm, which is usually used to represent the center of the thermocline layer

    利用1955 - 2002年48年熱帶、副熱帶太平洋地區次表層溫度距平資料，構造了溫度距平極值深度分佈的曲面圖（ msta ） ，它很接近20溫度面的深度分佈，因此有理由認為這一深度曲面很接近熱帶溫躍層的深度面。
  11. An easier case to make, notes donald goldberg of the center for international environmental law in washington, d. c., will simply be warming

    美國華府國際環境法中心的戈德堡認為，簡單以暖化做為訴求是較容易的訴訟方式。
  12. If you are to remit us dollar to the chemical registration center of sepa, from any bank, please remit it to the a / c no. of bank of communications beijing branch in the jpmorgan chase bank, new york

    一、當國外客戶（或公司）欲從國外任何一家銀行電匯美元給國家環境保護總局化學品登記中心時，請將美元匯至交通銀行北京分行在美國大通銀行紐約的帳戶上。
  13. Depart for washington d. c to corning glass center. here, you can see the whole process of glass making. also, there are inexpensive and

    參觀十萬件玻璃精品及藝術雕刻玻璃展出，令您嘆為觀止，再參觀工廠，觀賞各種玻璃製作，在該玻璃中心的廉價部可買到比市面便宜一半以上的玻璃家庭器皿，遊客皆大歡喜。
  14. Particle ratios embody the chemical equilibrium driven by inelastic interaction during rapid expansion when the temperature decreases in the colliding system, the measured hadron ratios provide the chemical composition of the fireball at the chemical freeze - out point and access the baryon transporter stopping ) for the initial conditions at early stage of the collisions. in this paper, we study the anti - proton to proton ratio from ig7au + 197 au collisions, analyzing p / p ratio as functions of rapidity, transverse momentum and centrality at ^ / saw = 200gev and the dependence on the center of mass energy of p / p ratio, compared with the experimental results. it shows that the p / p ratio has n ' t obvious dependence on rapidity for mid - rapidity, but shows a slight increase trend with pt increasing in the range of pt < 1gev / c for mini - bias or central collisions, and rqmd shows a more remarkable correlation between p / p ratio and centrality than experiments do at snn = 200gev

    研究表明：對廠在中心快度區沒有明顯的快度依賴性，在越靠近邊緣快度區， p p呈下降趨勢；在對心碰撞或者最小無偏事件中， p p在低橫動量區域隨著橫動量的升高而增大； p隨著碰撞對心度的比實驗結果表現出稍強的隨對心度增大而減小的趨勢，尤其是有再散射ujrqmd模型；在中心快度區， p p隨著碰撞的質心能量的提高而快速的增大，與實驗結果一致；在低能，有末態粒子再散射的d較好的預言了的：但是在mc能量下，有末態粒子在散射的d所預言的p p值比實驗值要小。
  15. Ornaments suggested buddhism dominated life in the urban centers. mostafizur said the citadel was believed to be a part of harappan civilization and a prime trade center might have flourished there, possibly serving as a link between contemporary south asian and roman civilizations. the harappan civilization flourished in the indus and ganges valleys between 2, 700 b. c

    按莫斯塔費祖爾的說法，這座古代城堡肯定是屬于harappan文明這種文明曾於公元前2700年到公元前700年間，在印度河流域及恆河流域盛極一時的一部分，可能有一個頗為興旺繁榮的貿易中心城市在此存在過，而且該城市或許在那一時期的南亞文明與古羅馬文明之間起到過一定的聯系作用。
  16. On the theoretical plane, the paper argues that electronic commerce is the prerequisite for the achievement of the chain operation benefit of supermarket ; on the realistic place, it introduces the employment of electronic commerce in the usa ' s wal - mart, japan ' s 7 - 11 and kmart, and beijing ' s fuxing trading center. on one hand, the paper illustrates the importance of electronic commerce to chain supermarkets from both the positive and negative aspects ; on the other hand, it analyses the employment modes of electronic commerce in the chain supermarkets in both china and some foreign countries, and deplores the modes of electronic commerce suited china ' s situation ; in the third part, it puts forward three employment modes of electronic commerce for china ' s chain supermarkets, namely, business to business ( b to b ), enterprise intranet ( intranet ) and business to customer ( b to c )

    文章在理論方面論述了電子商務是實現超市連鎖經營優勢的必要條件；在實踐應用方面通過介紹美國沃爾瑪、日本7 - 11 、凱瑪特以及我國北京復興商業城電子商務的應用，一方面從正反兩面說明電子商務對連鎖超市的重要性，另一方面對國內外連鎖超市的電子商務應用模式加以分析比較，探索適合我國國情的電子商務模式；本文的第三部分提出我國連鎖超市電子商務的企業對企業（ btob ） 、企業內部網（ intranet ）和企業對消費者（ btoc ）三種模式。
  17. In the fifth chapter, the performance of transconductor - capacitor ( gm - c ) continuous time filter is discussed. due to process variation and parasitics, an automatic tuning is designed for center frequency and quality factor q. also, in this chapter, a two order bandpass filter with tunable is designed. the effects on filter ' s performance of the non - idealities of a cmos ota are studied and the computer simulations at the mos transistor level are carried out

    第五章討論了跨導電容連續時間濾波器的性能特點，設計了一個中心頻率可調的二階帶通濾波器，為了使濾波器參數自動調整到設計標準值，從而保持其設計值的實現精度，論文給出了片內自校正（可調諧）環節。
  18. Also discussed the methods on how to realize the cwt both in time - domain and frequency - domain and how to design the gm - c bandpass filter used in realization of cwt. in order to optimize the performance of gm - c filter, linearization techniques are investigated and proposed. due to process variation and parasitics, an automatic tuning is designed for center frequency / 0 and quality factor q also, in this thesis, 16 - channel analogue cmos cwt circuit has been realized

    論文圍繞連續小波變換的模擬電路實現這一熱點問題，討論了連續小波變換的時域和頻域實現方法；具體分析了并行結構與串列結構的優缺點；研究了頻域法中的跨導-電容帶通濾波器的設計；給出了改善跨導輸入級傳輸特性的線性程度並擴大線性范圍的具體方法；設計了片內自校正（可調諧）環節使濾波器參數自動調整到設計標準值；最後給出了16通道濾波器組實現小波變換的方法。
  19. According to the lead author, matthew budoff, m. d., f. a. c. c., of the los angeles biomedical research institute at harbor - ucla medical center ( la biomed ), " essentially, ebct identifies calcium build - up or a plumbing problem in your heart

    10月2日在網上發表的一篇科學綜述將於10月17日在循環學雜志發表，美國心臟病協會著述委員會得出結論，電子束計算機斷層攝影術（ ebct ）已成為鑒別病人是否存在冠心病風險或診斷冠心病的一項非常有益的檢查技術。
  20. This paper sums the situations and trends of domestic and international engineering machinery firstly, discusses the demands and implements of intelligent and long - range monitoring and controlling, and constructs a three - layer model of the engineering machinery long - range monitorin and control system : the front unit control systems, the machine - mounted monitoring system and the long - range control center ; proposes a kind of structure of embedded system based on c / os - ; dissects the characteristics, structure, operation and schedule principle of c / os -, modified the kernel, and improves dependability of the schedule algorithm ; designs the hardware in detail : the microprocessor at91rm9200, the store unit, the serial interface, the human - computer interaction interface, the can bus control module, the debug interface and the reset circuit etc. ; on this basis, succeeds in transplanting c / os - to the system, sets up the operating system framework, designs the driver, sets up the institutional framework of upper user ' s application, provides the method and concrete application process of the graphical user interface module based on c / os -. the system designed in this paper, not only has the functions of local control, friendly human - computer interface, but also has various interfaces which make the system can be managed by the long - rang center

    本文首先綜述了國內外工程機械行業發展的現狀和趨勢，闡明了實施工程機械智能化及遠程監控的意義和需求，並為此構建了工程機械遠程監控系統三層結構模型:前端單元控制系統、車載監控系統和遠程監控中心;提出了一種基於c / os -的嵌入式車載監控系統構建方案;深刻剖析了c / os -的特點、內核結構、運作機理、調度演算法，在此基礎上對其內核進行移植前的必要修改，並對其調度演算法進行了可靠性改進;對構成嵌入式系統硬體的各個主要部分:嵌入式微處理器at91rm9200 、存儲單元、串列介面、人機交互介面、 can總線控制模塊、調試介面以及復位電路等做了詳細的設計;在此基礎上，成功地將c / os -實時內核移植到本文研發的嵌入式硬體系統中，建立了車載監控系統的操作系統體系結構，編寫了該操作系統的底層硬體驅動程序，建立了上層用戶應用程序的組織結構，並給出了圖形用戶界面模塊化應用程序在c / os -操作系統上的建立方法和具體應用過程。
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