能量媒質 的英文怎麼說

中文拼音 [néngliángméizhí]
能量媒質 英文
energy medium
  • 能 : 能名詞（姓氏） a surname
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 媒 : 名詞1. （媒人） matchmaker; go-between 2. （媒介） intermediary
  • 質 : Ⅰ名詞1 （性質; 本質） nature; character; essence 2 （質量） quality 3 （物質） matter; substance;...
  • 能量 : 1 [物理學] energy; amount of energy 2 （能力） capabilities; capacity; 能量不滅 conservation of e...
  1. It is very important to ensure the reliability, comparability, relevance, understandability and timeliness of accounting information so as to bring into play its social functions. on the other hand, the accounting information rules which the accountants produced and supplied must be exotic, applicable and consistent in order to assure its quality. accounting system is just the intermedium which supplied the common accounting information systematically, roundly, concretely, understandably and operationally

    保證會計信息的可靠性、可比性、相關性、可理解性和及時性，對于發揮會計信息的社會功能至關重要;另一方面，為了保證會計信息質量，會計人員生產和提供會計信息的規則必須是公開、適用、一致的，而系統、全面、具體、易理解、易操作地提供這些共同會計信息的媒介，就是會計制度。
  2. In tranditional ip network, only the “ best effort ” service is provided, but the quality of service can not be guaranteed. though the interserv, deffserv and mpls are presented afterward to guarantee the qos for the ip network. but as a layer network, the realization of the qos function need span different layers ( such as rsvp protocol ) in the ip network, which may result in the function iterance and chaos

    多媒體和實時業務的出現要求網路能夠提供足夠的qos保證，在傳統的ip網路中只能提供「盡量傳輸」的服務而不能保證服務質量，后來提出的綜合服務模型（ interserv ）以及區分服務模型（ deffserv ）以及mpls技術保證了ip網路上的服務質量，但由於ip網路是層次結構的網路，因此對qos的支持需要跨層（如rsvp協議） ，這就可能引起功能的重復和混亂，而微通信元系統是無層次結構的網路系統，就克服了這些的問題，變得簡單，效率更高。
  3. First, the modern electronic audio - visual media must refer to and absorb the essence of the classical arts to enhance its own communication quality and culture, and form its characteristic esthetic system and unique expression way, and become the most vital mass media ; at the same time, the widespread electronic audio - visual media become the effective carrier and communication means of classical arts, and bring new vitality and enlightenment to each traditional art which has already moved towards the bleak decline. each traditional art gives out brilliance and vigor on the screen of audio - visual media

    首先，現代電子視聽媒體只有借鑒和吸收已有千年積淀的經典藝術的菁華，才能提高自身傳播內容的質量，形成深厚的文化底蘊，才能形成具有現代媒體特色的審美體系和獨特表達方式，才能成為最具有生命力的大眾傳播媒介；同時，廣泛普及的電子視聽媒體又成為經典藝術的有效載體和傳播手段，為已經走向蕭條衰落的各種經典藝術帶來了新的生機和啟示，傳統藝術形式在視聽傳播媒體的屏幕上煥發出新的光彩和活力。
  4. Vod ( video on demand ) system can be widely used in many fields, such as long distance education, digital library, news on demand, tv on demand and etc. video server is the key part of vod system, whose performance has direct effect on the service quality of vod system

    視頻點播系統可以廣泛地應用於遠程教學、數字圖書館、新聞點播、電子商貿、電視點播等文化、商業及娛樂的各種領域，具有很高的實用價值。視頻服務器（ videoserver ）是視頻點播系統中最關鍵的組成部分，它的性能直接影響視頻點播系統所提供的服務質量，因此視頻服務器的設計是分散式多媒體領域的重要研究課題。
  5. A multimedia proxy server model is proposed based on the layer - encoding model. the server model makes the server ' s cache be used effectively and can adapt the changing of network bandwidth. in the server model, the data quality of a program stored in the server ' s cache, is directly related to the requesting frequency and requested bandwidth of the program

    本文提出了一套基於分層編碼模型的多媒體代理服務器模型，該模型能自動適應國防科學技術大學研究生院學位論文工nternet中的帶寬變化，充分利用代理服務器的cache空間，並使cache中緩存的多媒體數據質量與其點播頻率和點播帶寬成正比。
  6. Subsequently, taking into consideration the characteristics of audio data over internet including delay, jitter, packet loss and etc., we propose a series of methods for solving this above problems, such as pre - storage technology, buffer technology, dynamic adjustment of the voice - coding rate to the state of network and integrated media synchronization playing mechanism, and etc. in the end, simulation on 10 / 100m lan is made using the above methods, and the result of the experiment demonstrates the method has good performance and can improve the quality of the audio data transmission

    其次本文還深入研究了語音數據在非實時的internet數據網上的傳輸特性，這些特性包括延時、延時抖動、數據包丟失等。在本文的設計方案中提出了針對這些問題的解決方法，包括預取機制、設置緩沖區技術、動態速率調節技術以及媒體綜合同步播放機制等。最後採用這些方法在10 100m局域網上做了模擬實驗，實驗結果表明本文提出的方法是有效的，在網路狀況惡劣的情況下能夠改善語音播放質量。
  7. The characteristic and key technologies of the system are as follows : ( 1 ) in realizing the live broadcast of audio and video, the problem of immense multimedia data and low networks bandwidth utilization ratio is solved by using mpeg - 4 as format of audio and video data. audio and video data are collected by video card cv500 which developed by beijing sum tone company ; meanwhile, the contradictory between the delay of networks transmitting and the quality of the image is well solved by setting a " bi - buffer area "

    系統實現中解決的關鍵問題和特色主要有以下幾個方面： （ 1 ）在視音頻直播功能的實現中，通過使用北京算通公司的cv500視頻採集卡和cv500sdk進行視音頻數據採集，並採用當今最新的圖像和語音編碼壓縮標準mpeg - 4作為視音頻數據的採集格式，既保證了圖像的質量，又大大縮減了視音頻所佔的帶寬，從而解決了多媒體數據量大、網路帶寬利用率低的問題；同時，通過設置環形緩沖區的辦法來調和網路傳輸延時與圖像質量之間的矛盾，取得了較好的效果。
  8. Only when a teacher masters the operation skills and methods of educational media, can he or she bring the teaching functions into full play

    優秀教師也只有嫻熟地掌握教育媒體的運用技巧和方法，才能最大限度地提高教學質量。
  9. This part will point out particularly that the low quality of some courseware. is rooted both in the lack of theoretical guidance in the courseware design of our country, and in the lack of an detailed analysis of some problem, such as “ what to assist ” and “ how to assist ” part iii will emphasize that the constructism studying theory and modern teaching theory are the main guidance to the exploitation of mcaic

    在此基礎上，提出了運用多媒體計算機輔助中學化學教學中亟待研究的一些問題，特別指出我國課件開發中缺乏理論指導、未能對課件開發中的「輔什麼」和「怎麼輔」等問題進行全面分析，它們是導致當前課件質量低的主要原因。
  10. H. 323 is the standard about multimedia communication released by itu - t. tm1300 including a very powerful, general - purpose vliw processor core ( the dspcpu ) that coordinates all on - chip activities is a media processor for high - performance multimedia applications that deal with high - quality video and audio. the dspcpu implements a 32 - bit linear address space and 128, fully general - purpose 32 - bit registers

    H . 323是itu ? t推出的用於ip分組網路的多媒體通信終端協議， trimediatm1300處理器晶元是philips公司推出的一種基於多媒體應用的具有vliw指令，含有128個通用寄存器， 32位的高性能處理器，它能夠通過編程實現通信協議，完成高質量的音頻、視頻處理和網路介面。
  11. Aimed at the quality of service required by real - time service, an effective bandwidth calculating method for self - similar traffic is presented to provide guaranteed packet loss probability and maximum delay

    摘要針對多媒體實時業務需要提供特定服務質量的情況，給出了一種能夠同時保證分組丟失概率和最大延時的自相似業務等效帶寬計算方法。
  12. How to improve the quality of service for multimedia data on condition of bandwidth limit is the hotspot of research in multimedia application field recently

    如何在帶寬有限的條件下盡可能提高多媒體數據特別是視頻圖像的傳輸質量，是當前網路多媒體應用領域的研究熱點。
  13. The intergovernmental panel on climate change ( ipcc ) estimated in 2005 that it is highly probable that geologic media worldwide are capable of sequestering at least two trillion metric tons of co2 ? more than is likely to be produced by fossil - fuel - consuming plants during the 21st century

    政府間氣候變遷研究小組（ ipcc ）在2005年估計，全球地質媒介可以封存的二氧化碳，很可能高達兩兆公噸以上，比化石燃料發電廠在21世紀可能產生的二氧化碳總量還要多。
  14. By means of multimedia teaching, those abstract statistic concepts and functions can be understood easily and concretely, the teaching quality and effects can be improved extremely

    在生物統計學教學中應用多媒體能將抽象、難懂的統計概念和公式變得直觀、形象，教學質量和教學效果得到了極大地提高。
  15. Having established certain conditions by culturing sl - 1 cells in grace medium with 7pm bapta / am and 110mm cacl ;, which sustained a cytosolic ca2 + clamp yet did not depleted intracellular ca2 + stores and induced apoptosis, the apoptosis in sfamnpv - infected sl - 1 cell was detected. the results showed the condition could not prevent apoptosis in sl - 1 cells. taken together, these data suggested that the depletion of er ca2 + stores rather than the elevation of cytosolic ca2 + or extracellular ca2 + entry contributed to sfamnpv - induced sl - 1 cells apoptosis

    經細胞經流式分析和梯形帶等定性及定量檢測顯示，兩種處理條件均未能抑制sfamnpv誘導的sl一1細胞凋亡，即胞質內游離c擴十升高和胞外鈣離子內流都不是誘導細胞凋亡的主要誘因，提示內質網鈣庫c擴明卜空是sfamnpv誘導的sl一1細胞凋亡信號轉導通路中的主要媒介。
  16. Nondestructive testing technology includes medium detecting technology and dynamic testing technology which make use of vibration respond of constructure and system dynamic behavior to detect damage in structure. dynamic testing technology is significant not only for the assessing of structures, but also for its economy and convenience, which contains modal parameter identification, extracting and analizing damage indices, determining location of damage, quality assessment and life estimation

    無損檢測包括媒介探測技術和振動檢測技術，其中，振動檢測技術利用結構的振動響應和系統動特性參數探測結構損傷，具有經濟、簡便、迅速、可以進行大范圍構件的質量檢測和評定建築結構整體性能等特點，是目前國內外研究的熱點和難點。
  17. Teaching methods based on constructivism under the conditions of multimedia and internet can completely arouse a lot of sense organs of the students to study and fully stimulate the students " initiative and participation. they can help enlarge the capacity of a teaching period and really make the students study individually, study on their initiative and study with others. the teachers " and the students " using multimedia can show the entire effect of classroom activities and fully reflects the principal part of the students and the leading part of the teachers

    在這些教學實踐過程中，我們深刻體會到建構主義學習理論在「提高學習者的學習積極性，培養學習者的學習能力」方面具有其它學習理論所無法比及的優勢；並且深深認識到建構式網路下的化學教學能體現「以學生為中心」 ，很有利於培養迎接新世紀挑戰的高素質人才；建構式網路下的教學手段能全面調動學生的多種感官學習，充分激發學生的學習積極性和參與性，增大課堂容量，真正實現個別化學習、自主學習、協作學習；學生、教師通過多種媒體的組合使用，能顯示課堂效果的整體效應，充分體現了學生的主體地位和教師的主導作用。
  18. But the traditional internet model of c / s communication makes the streaming quality unsatisfactory because of the limitation of server ’ s performance and bandwidth. ip multicast remains just a research commodity with limited penetration into commercially deployed internet because of the problems of technology and market

    但是傳統的c / s模式的流媒體服務系統由於服務器性能和服務器端的帶寬資源有限，在很大程度上阻礙了流媒體業務質量的提高和容量的擴大。
  19. The application of video is inevitable trend, along with the fast and fierce development of multimedia, network technique and mobile communication. wether in the ip ( internet ) network or in the channel of wireless mobile network, error code or noise of signal and loss of data etc. are always unavoidable, when they are transmited in the critical channel, compressed data likely cause quality decrease of serial of video pictures, even ca n ' t be decoded

    隨著多媒體、網路技術及移動通信的迅猛發展，視頻通信應成為了不可阻擋的發展潮流。無論是在ip （ internetprotocol ）網路還是無線的移動網路的通道中，信號的誤碼、數據的丟失總是難以避免的。所以當數據、信號在通道苛刻傳輸時，壓縮的視頻數據將必然受到影響，它很可能引起一系列視頻圖像質量的下降，甚至無法解碼。
  20. With the development of the multi - medium and networks technology, people has put forward the higher requirement at quality dimension and application in digital image, wanting to use limited space and bandwidth resources to transmit a big image and according to the real needs to gain the reconfiguration image of different resolution or qualities

    隨著多媒體技術和網路的發展，人們對數字圖像在質量、大小和應用方面提出了更高的要求，希望能用有限的空間和帶寬資源存儲與傳遞大尺寸圖像。並且，根據實際需要，獲得不同解析度或質量的重建圖像。
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