等效表面源 的英文怎麼說

中文拼音 [děngxiàobiǎomiànyuán]
等效表面源 英文
equivalent surface source
  • : Ⅰ量詞1 (等級) class; grade; rank 2 (種; 類) kind; sort; type Ⅱ形容詞(程度或數量上相同) equa...
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : Ⅰ名詞1 (外面;外表) outside; surface; external 2 (中表親戚) the relationship between the child...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • : 名詞1. (水流起頭的地方) source (of a river); fountainhead 2. (來源) source; cause 3. (姓氏) a surname
  • 表面 : surface; superficies; boundary; face; rind; sheet; skin; outside; appearance
  1. After entry of wto, there are still many maladjustments in guangxi ' s seed industry, such as the weak foundation of sees industry development ; the unformed market of the seed industry for fair competition ; small - scale seed enterprises ; no systematic connection among the cultivation, breeding and marketing ; lower qualification of staff who work in the seed industry and with weak sense of laws, and lack of the knowledge in operating experiences in the international market and trade etc. yet the un - efficiency system, unclear property right in enterprises, the lack of an effective mechanism to promote the rational use of resources in the seed industry and the lack of such concept as " the government creates environment and enterprises create fortune " are the deep - seated causes of the problems in guangxi ' s seed industry. therefore, the key points for promoting development of guangxi ' s seed industry under the wto framework are to focus on the promotion of the developing capability of seeds " integrated products, constantly deepen reforms, to adjust various relevant factors in the system of the seed industry which is inconsistent with each other, and to establish a new - pattern system with evident characteristics of the time spirit in order to meet the requirements of the market economy. hereinto, the specific strategies and measures for promotion of guangxi ' s seed industry development under the wto framework include kee ping up reform and innovation of the system of the seed industry, executing of non - nationalization reform in state - owned seed enterprises, formulating and executing relevant supporting policies, the improving the legal system in the seed industry, increasing public financial support on the seed industry, promoting the integration of cultivation, breeding and marketing, strengthening human resource development, developing the main body of the seed industry ' s market and making proper conditions for the functions of seed associations in the seed industry development etc

    研究結果認為:發展種子產業應該把著眼點放在促進種子整體產品的開發上;種子產業的發展依賴于能充分發揮整體功能的新型種業體系的構建,而目前廣西種業體系中的品種選育、種子生產加工、種子經營以及政府管理、公共支持和社會服務六個主要組成部分都存在明顯的缺陷與不足;廣西種子企業綜合競爭力總體處于較弱水平;對wto ,廣西種子產業仍有諸多的不適應,突出現在產業發展基礎薄弱、尚未形成可以公平競爭的種業市場、種子企業規模小、育繁銷脫節、種業人才素質不高、種子企業法律意識淡薄、國際市場運作經驗和國際貿易知識不足多個方,而體制不順、企業產權不明晰、缺乏促進種業資合理流動的有機制以及「政府創造環境,企業創造財富」的正確理念正是導致目前廣西種子產業不能適應入世需要的深層次原因;因此,以提升種子整體產品開發能力為核心,不斷深化改革,調整種業體系中不相協調的各有關因素,構建起符合市場經濟體制要求的具有鮮明時代特徵的新型種業體系,是wto框架下加快廣西種子產業發展必須堅持的指導思想;其中,加快種業體制改革和創新、實施對國有種子企業的非國有化改造、制訂落實有關扶持政策、完善種子法律法規體系、加大公共財政對種子產業的支持力度、推進育繁銷一體化的形成、加強人才培養與引進、壯大種業市場主體、實行重點突破戰略、發揮種子行業協會作用,都是wto框架下加快廣西種子產業發展應該採取的具體對策措施。
  2. At first, by analyzing the relationship between sustainable transport development and sustainable social development, the paper addressed great importance of sustainable transport development for promoting the sustainable social development, and clarified the inconcinnity of traditional mode of transport in terms of energy consumption, land uses, environmental pollution, bionomical impacts and safe transportation. the paper clearly focused on the contents the sustainable transport development should include, and precisely indicated the implication of sustainable transport development

    本文首先分析交通可持續發展與社會可持續發展之間的關系,說明了交通可持續發展在促進社會可持續發展過程中的重要作用,剖析交通傳統發展模式在能消耗、土地資、環境污染、生態應、運輸安全多方存在的不適應現,從這些內容出發,明確把握交通可持續發展應該涵蓋的內容,揭示交通可持續性的準確內涵。
  3. The absorption characteristics was that the surface plasma absorption peak appeared around 570 nm shifted to a short wavelength and strengthened as the cu composition increased. but the maximal shift range of the absorption - edge preponderated over 500 nm, and leaded that the dipolar plasma resonance absorption peak were covered up and gradually disappeared in the absorption spectrum. we theoretically explained the mechanism of the modulating action

    實驗觀察到cu離子體共振吸收峰位在570lun附近的吸收邊頻移量超過了500nln .理論分析明,吸收峰位的移動主要於偶極共振,而峰形的寬化主要由納米粒子的應和量子尺寸應引起
  4. It ' s reflected in four aspects : teaching target, teaching resources, teaching tactics and teaching assessment. the determination of teaching contents is the emphasis, and the teaching contents is determined by teaching target ; the collection of material ( teaching resources ) is the difficulty - compose a script after making a careful study of the teaching material, then collect the material according to the script ; teaching tactics are embodied by the determination of information form and by the way in which the contents accord with the form so as to get the best result in teaching ; making teaching assessment guarantees the quality of the software. in the early making period, the original model method of system engineering is adopted to produce small experimental courseware and a further revision and improvement are made in consultation with some experts. also an agreement on the demand of the software system is reached. in the later making period, the software is appraised by experts from its stability, serviceability reasonableness of construction, and the scientific nature of contents, then it is put into use as an experiment. finally those who use it are required to fill the teaching feedback table

    教學設計理論是靈魂,它貫穿于整個軟體編制過程,從四個方來體現:教學目標、教學資、教學策略、教學評價。教學內容的確定是重點,根據教學目標來確定教學內容;素材的收集(教學資)是難點,在鉆研教材的基礎上撰寫腳本,根據腳本去收集素材;教學策略體現在信息形式的確定,以及如何使內容與形式協調一致,達到教學最優化的果;而進行教學評價是本軟體質量的保證,在軟體的製作的初期,採用系統工程論的原型模型法,開發出實驗性小課件,在徵求專家的意見的基礎上進一步修改、完善、確認軟體系統的需求併到達一致的理解,在軟體製作的後期,再請專家從軟體的穩定性、可操作性、結構的合理性、內容的科學性進行鑒定,最後將軟體作實驗性投入使用,再讓實驗對象填寫教學反饋信息
  5. Turing to police efforts against triad activities, mr tang said that police had been mounting strategic operations such as operation " flame wood " and operation " root canal " which successfully dealt a heavy blow to the source of finance for triad members

    在打擊涉及黑社會活動方,鄧厚升示,警方一直採取策略性的行動以打擊該類違法活動,如首半年進行的火苗及火根行動,有地打擊黑社會的財政來
  6. With the new demands, the traditional methods for location selection reveal some shortcoming : there is obvious difference between the abstract mathematical models and the practicalities ; it is very hard to consider all the complex and abstract factors with the traditional methods ; the abundant data can not be organized and analyzed efficiently ; the traditional methods can not provide the decision - makers some visual and interactive tools to analyze the location problems

    對新的要求,傳統的選址決策方法暴露出其固有的不足,主要現在抽象的數學模型往往容易脫離實際;難以全考慮復雜、抽象的選址要素;不便有組織多的相關數據進行綜合分析;不能為決策人員提供直觀、交互的分析工具
  7. On the other hand, the research of " forests and water " is from the aspects of the eco - hydrological models of forest ecosystem from, the viewpoint of forest ecosystem and combining with the research on forest structure, function, productivity, energy and material circulation, to explore the laws and internal relation of various forest hydrological phenomenon is the basic topic of research

    另一方在祁連山水林生態系統長期定位研究的基礎上,以祁連山青海雲杉為代運用森林生態學、森林水文學、生態經濟學、生態水文學學科理論,通過建立單一因子的水文環境因子模型研究森林水文應;從生態系統觀點出發,結合森林的結構和功能以及生產力和系統能量及物質循環的研究,揭示各種森林水文現象發生和發展的規律及其內在聯系。
  8. ( 3 ) the idea suggested in this paper of converting flood into utilizable resource 、 attempering flood by engineering means and supervising human behaviors in the flooded area. to overcome the various barriers arising from ideology 、 systems 、 technology and economy which the establishment of risk management system of flood will be confronted with, this paper also suggests a statistical approach to estimate extremum and the concept of gray - uncertainty risk in figuring flood risk and analyses the severe harmfulness of accidents of extremum risk, furthermore, supplements and perfects present quantity - analyzing method of risk loss

    3 、本文提出洪水資化的觀念,以工程手段對洪水進行調節,以法律、行政、經濟、教育綜合性的手段對人類在洪泛區中的行為進行管理,是削弱洪水的危害性、減輕洪水風險的有方式,提高的防洪安全保障需求,實行洪水風險管理是必由之路。洪水風險管理體制的建立必然臨觀念方、體制方、技術方與經濟方的重重障礙,並提出洪災風險評價的極值統計學方法和灰色-隨機風險率的概念,建立了其達形式與計算方法,它完善了現有的風險損失量化方法。
  9. On the basis of the study of the theory and appraise method on land use in the small towns from home and abroad, this paper at first conducts a deep study on the development and role of the small towns, indicating that its development has sawn an uneven development phrase and becomes a carrier of the enterprises, a pool of surplus laborers, a hub of material exchanges between the rural and urban areas, a base of spiritual civilization, an important way to achieve urbanization. second, it conducts a study on the situation and features and the problems the land use, indicating that the efficiency of the land use is low, which has a direct influence on the development of agriculture and the role of the small towns. and the study of the demand of the land indicates the shortage of land is serious, and the small town must rationally use the land and increases its intensive role and the economical efficiency to meet the demand

    在分析國內外已有關于小城鎮土地利用的理論與評價方法的基礎上,首先對小城鎮在我國的發展、地位和作用進行了深入的分析,判明我國小城鎮發展經歷了一個曲折向上的發展階段,已成為鄉鎮企業的載體,農村剩餘勞動力的蓄水池,城鄉物資交流的樞紐,農村精神文明的基地,是我國城市化的重要途徑;其次,對小城鎮土地資利用現狀和特徵進行了探討,並對發展小城鎮建設導致的土地利用問題進行了剖析,明目前我國大多數小城鎮土地益和規模益低下,佔用耕地過多,直接影響農業的發展,影響小城鎮的地位和作用;通過小城鎮土地供需分析研究明,我國土地短缺十分嚴峻,小城鎮土地需求缺口較大,小城鎮必須合理利用現有土地,增強集約功能和土地經濟益,從而緩解需求壓力;最後,論文通過運用特爾菲法,描述統計分析法、多元統計分析(主成分分析)法和系統分析法中的層次分析法( ahp )一系列方法,結合定性和定量兩方,從土地質量、土地資數量與結構、土地經濟益、環境益、社會五個方進行分析,篩選、建立了土地資利用評價指標體系,在因子評價的基礎上,建立了土地利用綜合評價模型,並給出了評價過程和方法。
  10. Because of the outstanding quality, high efficient, low cost, and the wide raw material sources, plasma jet surface metallurgy will has a potential in market competition

    由於離子束冶金技術具有突出的優質高低成本綜合優勢,且塗層原料來廣,在市場競爭中具有潛力。
  11. Abstract : the in servie tubular heaters built early in refineries and chemical plans have low thermal load and low heat efficiency, therefore measures for technical reform are offered, including ( 1 ) enlarging the surface area of convection tubes to increase the thermal load of rhe convection section ; ( 2 ) increasign the heat interchanging area of radiant tubes ; ( 3 ) changing the height of the chimney ; ( 4 ) using new burner with forced air supply to increase calorific capacityu ; ( 5 ) adding air preheater between the convection section and chimney to enhence the temperature of the air entering the furnace ; ( 6 ) adopting high temperature radiant coating to improve the effect of radiant heat interchanging

    文摘:針對早期建造的煉油廠和化工廠在役管式加熱爐熱負荷和熱率低的狀況,提出了若干技術改造措施包括,增大對流管積以增大對流段的熱負荷;增加輻射管的換熱積;修正煙囪高度;換用新型燃燒器,變自然通風為強制供風,以增大燃燒器的發熱量,減小過剩空氣系數,節省燃料2 % 3 % ;在對流段和煙囪之間增設空氣預熱器以提高空氣入爐溫度;採用高溫輻射塗料增強輻射換熱果,從而增加熱對爐壁的輻射傳熱量和爐管的傳熱量
  12. The in servie tubular heaters built early in refineries and chemical plans have low thermal load and low heat efficiency, therefore measures for technical reform are offered, including ( 1 ) enlarging the surface area of convection tubes to increase the thermal load of rhe convection section ; ( 2 ) increasign the heat interchanging area of radiant tubes ; ( 3 ) changing the height of the chimney ; ( 4 ) using new burner with forced air supply to increase calorific capacityu ; ( 5 ) adding air preheater between the convection section and chimney to enhence the temperature of the air entering the furnace ; ( 6 ) adopting high temperature radiant coating to improve the effect of radiant heat interchanging

    針對早期建造的煉油廠和化工廠在役管式加熱爐熱負荷和熱率低的狀況,提出了若干技術改造措施包括,增大對流管積以增大對流段的熱負荷;增加輻射管的換熱積;修正煙囪高度;換用新型燃燒器,變自然通風為強制供風,以增大燃燒器的發熱量,減小過剩空氣系數,節省燃料2 % 3 % ;在對流段和煙囪之間增設空氣預熱器以提高空氣入爐溫度;採用高溫輻射塗料增強輻射換熱果,從而增加熱對爐壁的輻射傳熱量和爐管的傳熱量
  13. The surface panel method has been applied to predict the hydrodynamic performance of highly skewed propeller. the surface of propeller and its trailing vortex are discreted by a number of small hyperboloidal quadrilateral panels with constant source and doublet distribution. for highly skewed propeller, the conventional method generating grid oriented along constant radii will result in a high aspect ratio and a high skewness and a twist panel near the propeller tip on blade surface, which result easily in incorrect calculation results of velovity on blade surface, even in iteration divergence and calculation failure. a “ non - conventional grid ” is developed to acoid these problems. this grid can effectively solve the problem of the calculation and convergence for highly skewed propeller. the non - linear kutta condition of equal pressure on upper and lower at the trailing edge is executed by the iterative procedure. by sample calculating, the obtained results are satisfied the experimental data

    採用元法預報大側斜螺旋槳水動力性能,螺旋槳及尾渦離散為四邊形雙曲元,每個元上布置強度匯和偶極子分佈.對于大側斜螺旋槳而言,槳葉採用常規的半徑網格劃分方法在近葉梢處將導致大展弦比、大側斜和扭曲元,這容易使槳葉速度的計算結果不正確,甚至會導致迭代過程發散及計算失敗.文中建立了一種「非常規網格」劃分方法,能有地解決大側斜螺旋槳的計算和收斂問題.槳葉隨邊處通過迭代實現非線性壓庫塔條件
  14. As to the video signal, alarm signal, control signal, are all weak electricity signal, exceedingly easily be subjected to the jam, in case the power supply system does not steady, wave propag ation is greatly, the harmonic content of power source overtops, the veins wave factors are great unduly, and even power source equipment breakdown, outputting abnormal, will be about to affect the video signal image effect, and dependability cuts downs to the security and alarming system. we adopt fast fu lye ' s mutation rule - fft alternatives, by the way of carrying fft alternatives to the local junction circuit, regulated power supply, ups ' s power source, and switch power source, thereby diagnose every degree harmonious wave content of power souse, and abnormal coefficient, compared to the normal working situation. thereby diagnose out the working condition of the regulated power supply, ups ' s power source, and switch power source

    如果有供電系統不穩定、波動大,電的諧波含量過高,紋波系數過大,乃至電設備損壞、輸出異常情況出現,將會嚴重影響視頻信號的圖像果,大大降低防盜系統的穩定性和可靠性,我們採用快速傅利葉變換原理,即fft變換,通過對市電、穩壓電、 ups電、開關電的電壓信號進行fft變換,從而得出信號中各次諧波的含量及信號畸變系數,並將其與正常工況下的參數進行對比,從而進一步診斷出穩壓電、 ups電、開關電設備的運行狀況;組成監控系統的設備長期處于工作狀態,往往由於設備散熱條件不好、設備老化故障原因導致設備溫度過高,從而影響設備的正常運行,降低設備的使用壽命。
  15. A new method is developed to predict the temperature distribution of cooling - plate with non - uniform heat load on the surfaces, meanwhile, two types of cooling - plate used in the environment control system of airplane are studied experimentally under conditions of different reynolds number of air and surface heat loads

    摘要提出了一種新的冷板簡化數學模型,把翅片摺合成導熱系數?各向異性的厚度層實芯板,將冷板與空氣的對流換熱作?層的穩態導熱問題,計算了非均勻條件下冷板的溫度分佈。
  16. To reach the aim of reflecting entirely the degree of the effect, the general aim is decomposed with six aspects, which are water resource carrying capacity effect, surface water resource effect, groundwater resource effect, oasis and vegetation effect, soil salinification effect and land desertification effect

    為了達到全反映水資開發引起的水土環境應程度的目的,將總目標分解為水資承載應、地應、地下水應、綠洲及植被應、土壤鹽漬化應和土地沙漠化6方來進行描述。
  17. The study outcomes show that the soil conservation benefit gained through typical conservation measures for the upper stream of miyun reservoir is 62. 7 % and benefit of pollutant loss reduction between 25 % 40 % and ; the typical measures exert remarkable function on the aspects of area - source pollution control and water source protection

    研究結果明:水庫上游典型水保措施的保土益達62 . 7 % ,減少污染物流失益在25 % ~ 40 %之間;典型水保措施在減少入庫泥沙、減少進入水體的污染物控制污染和保護水發揮了顯著的作用。
  18. In order to otain high quality zno thin films, we, for the first time, employ the plasma enhanced chemical vapor deposition ( pecvd ) to prepare high quality zno thin film at low temperature using a zinc organic source ( zn ( c2h5 ) 2 ) and carbon dioxide ( co2 ) gas mixtures. the effects of the growing condiction and the native oxide layer of si substrate on the quality of zno thin films was studied in detail. to prepare p - zno and overcome the dufficulty of reverse due to the interaction between the n atomic, we obtain high qulaity p - zno by a easy way of thermal zn3n2

    為了在低溫下制備高質量的氧化鋅薄膜,我們採用金屬有機和二氧化碳氣,首次利用離子體增強化學氣相沉積的技術在低溫下制備了高質量的氧化鋅薄膜,系統地研究了生長條件以及襯底氧化層對薄膜質量的影響,確定了生長高質量氧化鋅薄膜的優化條件;為獲得p - zno材料,克服在zno中摻n雜質間相互作用影響摻雜率不易獲得p - zno的困難,我們通過熱氧化zn3n2的方法制備了p - zno ,獲得了一系列研究結果: 1 、詳細研究了氣體流速比,襯底溫度和射頻功率實驗參數對氧化鋅薄膜特性的影響。
  19. A new kind of numerical method, the statistical distributed source boundary point method ( sdsbpm ), used to calculate the acoustic radiation problem caused by the random vibrating body is presented ; a test for the effectiveness of the sdsbpm is carried out on the aspects of its calculation precision, adaptation to the geometric shape of vibrating body as well as its ability to overcome the non - uniqueness problem through various examples with different boundary shapes and different boundary value distributions

    第四章提出了一種新型的隨機振動聲輻射計算方法?統計分佈邊界點方法;通過諸多不同邊界曲和不同邊界量分佈的隨機振動聲輻射算例,從計算精度、對振動體幾何形狀的適應性以及克服解的非唯一性,對統計分佈邊界點方法的有性進行了考證。
  20. The formulation for the error analysis of acoustic radiation problem calculated by the boundary point method ( bpm ) is put forward ; the physical explanation of the boundary point analysis of the acoustic radiation problem is given ; the influence of the particular solution on the calculation stability of the bpm is studied ; the etthanced volume source boundary point method ( evsbpm ) is presented ; a test for the effectiveness of the evsbpm is carried out on the aspects of its calculation precision, calculation speed, calculation stability, adaptation to the geometric shape of vibrating body as well as its ability to overcome the non - uniqueness problem through various examples with different boundary shapes and different boundary value distributions

    第三章導出了邊界點方法分析振動聲輻射問題的誤差估計理論公式,揭示了邊界點方法分析振動聲輻射問題的物理本質;研究了特解場的局部特性對邊界點方法的數值穩定性的影響;改進了現有的特解場構造方法,提出了改進體積邊界點方法;通過諸多不同邊界曲和不同邊界量分佈的聲輻射算例,從計算精度、計算速度、計算穩定性、對振動體幾何形狀的適應性以及克服解的非唯一性,對改進體積邊界點方法的有性進行了考證。
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