能量景低化 的英文怎麼說
中文拼音 [néngliángjǐngdīhuà]
能量景低化
英文
emrgy minimization-
Finally, the renovate of dong gou lock improve navigation circumstance of vessels and it will minimize ship ' s collision and cargo damage accident and it also has advantage of low cost, low pollution, environment friendly, good view of nearby circumstance and so on. shen wei ( communication transportation ) directed by. answering date : mar 28th 2002
第三、東溝船閘改造改善了船舶運行條件，將減少過閘船舶的船損和貨損事故；將有利於充分發揮內河運輸運運量大，成本低，污染小的優勢；並能興水利、除水害、防止岸坡坍塌和水土流失，保護耕地，綠化環境，美化景觀，具有良好的社會效益。Methanol fuel cell is a new type of energy conversion equipment based on proton exchange membrane fuel cell. it has been received widespread attention because it directly use methanol as fuel in fuel cell. at the same time, it has wide application in the future
甲醇燃料電池是在質子交換膜燃料電池的基礎上發展起來的一種新型能量轉換裝置，由於直接將甲醇作為燃料電池的燃料，因而受到廣泛的關注，具有廣闊的應用前景，但是目前甲醇燃料電池的催化劑低的活性以及成本較高等問題限制了甲醇燃料電池的應用。With the application background of the development of pbc dalian branch " disposal information s ervice system ", the decision supporting subsystem of dalian international cooperating group information system and china life insurance company dalian branch " estimate and planning of market the decision supporting system ", paper applies itself to resolve the above conflict and problem, in order to enhance the self - adaptive of dw system, to implement integration optimization within dw and measure the users compatibility, and to get a self - adaptive dw system. during the process, it uses dw technology, dw quality, corba structure and agent technology. the content is below : ( 1 ) in order to decrease the development cost, to improve the multiplexing of components and to realize load balance and distributional calculation in larger range, paper studies and realizes the self - adaptive architecture of dw with the corba technology, agent technology and java programming language. as a result, the dw architecture get the ability of initiative, permanence and intelligence
鑒於此，本文以數據倉庫系統面臨的問題與矛盾為研究背景，以中國人民銀行大連資金清算中心清分信息服務系統、大連國際合作集團決策支持系統、中國人壽保險公司大連分公司營銷決策支持系統評估與規劃等三個項目為應用背景，以強化數據倉庫系統的自適應性、在數據倉庫系統中進行聚集優化和度量數據倉庫用戶適用度，得到一個自適應的數據倉庫系統為目的，利用數據倉庫技術、數據倉庫質量、 corba結構以及agent技術，重點研究了以下內容： （ 1 ）為達到降低軟體系統開發成本、提高組件重用性、在較大范圍內實現平衡負載與分佈運算的目的，賦予數據倉庫體系結構主動性、持久性、智能性的能力，本文利用corba技術、 agent技術與java編程語言，研究並實現了數據倉庫自適應體系結構。As composite material are widely used in navigation and physical education equipments for high comparing intensity and module, even it has the approxi - mate zero expanding coefficient, as the same time, configuration of composite has been aroused attention by scientific researchers, the goal of them is to find an integrated structure with high efficiency and intelligent and many function all along. grid structure is the right structure with the high efficiency, the researchers overseas have been studying the structure for many years, which manifests it has many excellent nature ; existing research indicate it has higher stiffness and intensity. the form can be detected in health easily for its open shape
復合材料具有高的比強度和比模量，同時又具有近於零的熱膨脹系數和良好的尺寸穩定性等優良性能，已經廣泛應用於航天航空事業和體育器材生產工業，與此同時，尋求一種高效的、低成本的、並將智能化和功能化集於一體的結構形式，一直是航空航天追求的目標，具有點陣結構的復合材料格柵結構正是這種高效的結構形式，表現出多項優良性能;國外對其進行了大規模的理論分析和一些數值模擬研究，已有的研究表明該結構具有良好的可設計與自動化生產性能而無材料之間匹配問題，開放式的結構形式為結構的健康檢測提供了便利，具有廣闊的應用前景。It is a promising technology and applied in a wide range of applications such as electronic street nameplate, ticketing system, automobile management, assembly line automation, due to its capability of dealing large scale data, high security, good anti - emi ( electro magnetic interference ) capability, fast response and low cost
它具有數據量大，保密性高，抗干擾能力強，識別時間短，費用較低等優點，有很好的應用前景，如:電子路牌、票務系統、車輛管理、自動化生產線管理等。The daily change law of air ion is : the density of air ion in morning is the highest, it falls at noon or in the afternoon. while it raises again in the dusk. ( 2 ) in summer, the density of air anion in songgu and diaoqiao scene district is more than 30000 / cm3, while in yungu scene district and bailongtan, renzipu of wenquan scene district it is 10000 / cm3. in beihai it reachs 18000 / cm3, the density is not well - distributed in xihai, yupin and tianhai, it presents a kind of jumping change ; ( 3 ) the air anion density in winter is small than 1000 / cm3 only at yiranting, taoyuan square of wenquan and yupinglou
大氣離子日變化規律是：清晨最高，正午或午後降低，傍晚又比較高； （ 2 ）夏季，松谷景區和釣橋景區的負離子濃度均在30000個cm ~ 3以上，而雲谷景區和溫泉景區的人字瀑和白龍潭測點負離子濃度在10000個cm ~ 3以上；北海景區負離子濃度在18000個cm ~ 3以上，西海、玉屏和天海三景區的負離子濃度分佈不均勻，呈現一種跳躍性變化； （ 3 ）冬季負離子濃度只有溫泉景區的翼然亭、桃園廣場和玉屏樓的負離子濃度小於1000個cm ~ 3 ，其它地方的負離子濃度均大於1000個cm ~ 3 ； （ 4 ）全風景區中以松谷和釣橋景區的負離子含量水平高，而且它們在春季負離子含量也超過8000個cm ~ 3 ，具有治病的功能；溫泉景區的人字瀑和白龍潭測點負離子濃度春季超過16000個cm ~ 3 ； （ 5 ）整個風景區的負離子含量均大於正離子含量，用單極系數q和空氣離子評議系數ci評價，各景區的q 1 ， ci 1 ，高於最佳空氣清潔度的指標。With the development of microelectronic products ( integrated circuit, printed circuit board, etc ) directing to high density, thin separation and low defect ratio, its inspection requirement is higher on aspects of precision, efficiency, universal, and intelligence etc. therefore, this paper researched on the general key techniques in the field of microelectronic products vision inspection, covered the shortage of traditional inspection on aspects of fast and precision locating, image mosaic, and fine defect test, completed theory study on physical dimension and defect inspection of microelectronic products based on machine vision, developed the prototype and used lots of experiments to prove its correctness and feasibility
隨著微電子產品（集成電路晶元、印刷電路板等）向著高密度、細間距和低缺陷方向發展，對其檢測技術在精密、高效、通用和智能化等方面提出了更高要求。由此，本文對微電子產品視覺檢測中的關鍵技術進行研究，彌補了傳統檢測在精確快速定位、圖像全景組合和精細缺陷檢測等方面的不足，最終完成基於機器視覺的微電子產品外形尺寸和缺陷檢測的理論研究和樣機研製，並進行了大量實驗證明其正確性和可行性，力圖為我國自主創新的微電子產品視覺檢測技術提供理論和實際借鑒。The main results of this paper are as fellows f 1 ) illtroducing the ultrasonic technology to the rigid measurement, successful1y exploits the practical small intellectualized ultrasonic device of measuring rigidity by applying mechanical technology, electronic technology and computer science 2 ) reading clearcf displaying more various, applying more information, being easiest to accept by user because of adopting liquid crystal display ( lcd ) 3 ) theorizing the mathematical model between the signal of frequency and the rigid value on the device, possessing very importan practical significance 4 ) optimizing the every parts of the device, achieving the goals of lower wastage of energy, smaller, lighter and inexpensive 5 ) taking the measure to reduce the wastage of energy and adopting reasonable management in power supply for the device, making the device skimp more energy, prolonging the life - span of battery 6 ) utilizing the interface of rs - 232, discussing the communication between the ultrasonic device of measuring rigidity and computef, and also forecasting the foreground of advanced exploitation by user
本文工作的主要成果是： 1 ）將超聲波技術引入零件表面硬度的檢測當中。應用機、電、計算機技術，研製成功較為實用的小型智能超聲波硬度檢測儀2 ）採用lcd （ liquidcrystaldisplay ）液晶顯示，使讀數更清晰、顯示多樣化、信息量多、易於為用戶接受3 ）在理論上建立了該系統的頻率信號與硬度值的數學模型，具有非常重要的實踐意義4 ）對各元器件進行優選，達到低能耗、體積小、重量輕、價格便宜等目的5 ）採取措施降低整個系統的能耗並對系統的供電進行了合理的管理，使其進一步達到低能耗，延長了電池的使用壽命。 6 ）利用rs - 232標準介面，討論了該超聲波智能硬度測量儀與系統機進行通訊以及用戶進行二次開發的前景There is 148mah / g theory capacity in spinel limn2o4, which has lots of advantages, such as synthesize method is simple, the price is low, and is friendly to environment. the spinel limn2o4 is perfect substitution of li - ion batteries cathode. but now it has not been commercialized because its capacity fades during the cycle of charge - discharge
Limn2o4具有尖晶石結構，其理論放電容量達148mah / g ，由於制備工藝簡單、價格低廉、對環境友好等，是一種很有應用前景的鋰離子電池正極材料;尖晶石limn2o4正極材料在充放電循環過程中由於錳元素的溶解、晶格發生jahn - teller變形和電解液的氧化分解，使得容量衰減較快，至今未能商業化。The thesis discusses the rate control arithmetic of mpeg - 4 based on quadratic rate distortion model, and then presents a rate control arithmetic of i frame and improves the adjust policy of quantisation param
本文針對低帶寬的應用要求對原演算法進行改進，增加了對系統性能影響比較大的i幀的碼率控制模型，並考慮場景變化的影響，對量化值的調整方法進行了改進。Aluminum infiltrated silicon carbide composite exhibits excellent properties such as high thermal conductivity, low coefficient of thermal expansion ( cte ), high modulus and low density, therefore it has extensive potential applications in electronic packaging
鋁滲碳化硅復合材料具有高導熱、低膨脹、高模量、低密度等優異的綜合性能，在電子封裝領域具有廣闊的應用前景。Optical fiber process tomography ( ofpt ) is a new technology in the field of optical fiber sensor ( ofs ). the probe of ofpt is small, safe, free of electromagnetic interference and has high sensitivity in low - density medium case same as ofs, more important and different is that it can detect the medium distribution and contents of the cross - section to be investigated simultaneously, which makes ofpt show potential and extensive applications in petroleum, chemical, energy, medicine, food and sanitation fields to control product quality, realize safe production and reduce the cost
光纖過程層析成像是光纖傳感領域的一門新型技術，具有光纖傳感器的測量低濃度物質解析度高、體積小、抗電磁干擾以及可以進行分散式測量的共同優點和可以同時測量物質截面內部結構的獨特優點，在多相流動廣泛存在的石油、化工、能源等工業部門和醫療、衛生、食品等領域具有廣泛的應用前景，對監控產品質量、降低成本以及保證生產安全具有非常重要的意義。It introduce the basic circumstances of beijing dynamic power co ; ltd. and analyze the swift mains trade of communications, according to the analysis of the major competitor, the growth of the market, the changing of customer, market shares, the author summarizes the conclusion that dynamic power is more competitive in the following aspects : quality of products, degree of customers " acceptance ; lower costs of products ; sufficient client resources, wide - spread and ripe net of sales and services ; powerful development ability and production ability, there also exits factors that threaten dynamic power. for example. unsteady relations with clients, the limits to the bottom of the price, and the competition between various brands
本文以真實案例為背景，介紹了北京動力源科技股份有限公司的基本情況，分析了其主打產品? ?通信開關電源的行業結構，通過對動力源公司的競爭對手情況、市場增長情況、客戶變化情況、市場份額等問題進行逐一分析，總結出了動力源公司在行業中作為市場挑戰者的競爭地位及自身的五項競爭優勢：小容量系統產品質量好、客戶認可度高；產品的成本低；在中國聯通方面擁有一定的客戶資源優勢；已擁有覆蓋面廣泛且成熟的銷售服務網路；產品開發能力強、模塊生產能力大。分享友人