經濟密度 的英文怎麼說
中文拼音 [jīngjìmìdù]
經濟密度
英文
economic density-
With this purpose, this paper researches the state of dometic and overseas seal technique ; uses other enterprise ' s successful experiments for reference ; combines the factory set ' s structural property, technics characteristic and the different request of medium leakage degree ; considers the respective strongpoints of floating ring seal, conical floating seal, suction labyrinth seal, inflator labyrinth seal, mechanical seal, dry gas seal ; finds out the optimum, dependable seal techinique fiting for each set on the base of entire analysis on the centrifugal compressor. and in the end by putting this plan into practice the factory achieves localized reconstructs, reduces the production cost and fulfils the demands of secular safe use
本文在把握國內外離心壓縮機密封技術的發展狀況，借鑒其他企業的成功經驗基礎上，根據我廠機組結構特性、工藝特性、介質泄漏程度要求的不同，以及浮環密封、錐形浮環密封、抽充氣式迷宮密封、機械密封、干氣密封的各自特點，對離心壓縮機存在的密封問題進行了全面剖析，研究了適合每臺機組最佳、可靠的密封技術，實施了本地化技術改造，降低了生產成本，滿足了機組長期穩定運行的生產要求，取得了顯著的經濟效益和社會效益。The recent intensification in the paris-bonn relationship owes a good deal to our economic weakness.
最近巴黎與波恩的關系密切起來，這在很大程度上是由於我們的經濟衰落。Nowadays the development of abyssal aquaculture cages is playing an increasingly important role in the sea farming industry in china but meanwhile, there are still some problems arising the sea farming industry in china focus on shoals and bays with good protection in which the water depth is small while the aquaculture density is large. these factors in addition to the pollution problems in the coastal gone have descended the quality of fishes, thus have had some negative effects on the economic benefits
目前我國海水網箱養殖業發展迅速，日漸成為漁業發展中的一個重要產業，在發展的同時，也暴露出一些問題：我國海水養殖主要在淺灘、掩護較好的海灣內，水深較淺，養殖密度大，加上近岸水域的污染，使魚品質下降，經濟效益受到一定影響。The method of the model retrieval breaks down the traditional population density statistics method according to the administrative area boundary and changes to evenly distributed and same size grid units to compute the population density. it enriches the methods to obtain the population density indexes and increases the accurate degree and application fields of the indexes. so, it will benefit to the decision process of the population and economic policy, benefit to the sustainable development of regions
這種模型反演的方法，突破了傳統的按行政區界線統計人口密度的方法，改為按照均勻分佈、規則大小的格點單元來計算人口密度，豐富了獲取人口密度指標的方法，提高了人口密度指標的精確程度和應用范圍，將有利於人口、經濟政策的決策過程，有利於區域可持續發展。According to basic principle and application experience of black light lamp, the trapping lamps were opened out using the principle of wave, color and taste to trap insect pests imago with the electric networks of frequently vibration and high voltages, it can trap many species and amounts of insect pests, reduce amounts of field ovum, greatly reduce insect pests density, save energy, have low lost, little harm to natural enemy and persons and livestock, have remarkable economic, ecological and social efficiency
摘要借鑒黑光燈的基本原理和應用經驗，再配以頻振高壓電網觸殺的頻振式殺蟲燈，誘集的害蟲種類多、數量大，既大幅度降低了田間落卵量，又顯著減少了蟲口密度；節能省電，成本低；葉昆蟲天敵殺傷力較小，對人畜安全，不污染環境，具有顯著的經濟、生態和社會效益。The civilization commences an undertaking from the property rights, the excessive wine cup, to the respect and protection of the private property rights. the property rights is an economic institution, which closely linked with political and political civilization of mankind
文明發軔于財產權，濫觴于對私有財產權的尊重和保護。財產權是一項經濟制度，它與人類的政治和政治文明是密切聯系的。The chapter starts from a brief summary of the major points of view on the scale economies held by adam smith, karl marx, allyn young, alfred marshall and the neo - classical economists, as well as the neo - institutional economists
首先是把亞當斯密、馬克思、阿林楊格、馬歇爾以及新古典經濟學和新制度經濟學關于規模經濟的論述進行了概括，揭示出規模經濟的基本特徵。From the aspect of area distribution, problem of water environment and factors of population, society and economy do n ' t coordinate with each other : in those areas which are rich in water, there are serious pollution and waste ; in those which are lack of water, economy is relatively behind the times ; in those where there is less lack of water, high population density faces the water resource with great potential pressure
水環境問題與人口、社會、經濟等因素在地區分佈上很不協調，如水資源豐富地區，水污染與水浪費十分嚴重；缺水地區，經濟相對落後；缺水程度低的地區，人口密度較高，使水資源存在巨大的潛在壓力。在影響水環境的相關因素中，人口因素的作用十分突出，主要表現在兩個方面：一是地區人口數量與分佈的集中程度是決定水資源壓力及相關水環境問題的真下因素；二是人口素質與水管理水平之間具有一定的正相關關系。In order to control risks effectively, the author design the purchasing & selling cycle internal control system in delphi packard electric system co., ltd. this article was written in four major portions : section one is exordium, briefly introduce the background of research, methodology of research, content of research
現實表明，我國企業風險和內部控制制度的不完善緊密相關。為了有效的控制風險，必須建立健全企業內部控制制度，加強企業自律。內部控制己成為企業管理科學化的重要標志，也是維護市場經濟秩序的必要手段。After the middle period in 1990 ' s, capital - labor ratio accelerates quickly, at the same time the invest efficiency gets worse depravation, the economy growth depends on excessively the fixed as sets investment, early capital deepening begins to affect our country ' s economic further growing
近年我國的「資本勞動比率」 「資本產出」比率變化情況表明，在20世紀90年代中後期，我國經濟中出現了資本密度加速上升現象。Based on the endogenous growth theory, this paper views technologica 1 progress as an endogenous variable in the comparative advantage model, and therefore s ets up a more systematic comparative advantage theory to the extent of investment, divisi on of labor and institution. third, it has analyzed the trade structures based on different c omparative advantage strategy, made an empirica l study of china ' s foreign trade structure, and concluded that although china ' s export structure at present is characterized by capita l - technology intensive goods, these goods have the comparative disadvantages from now to the near future in china, which means that trade structure transformation in less develo ped countries should be based on endogenous comparative advantages. finally, it has disc ussed the strategy and paths of china ' s transformation of foreign trade structure
本文借鑒內生經濟增長理論的邏輯思路，將技術進步在比較優勢模型中內生地決定，分別從投資、分工與制度三個層面建立了較為系統的內生比較優勢理論；再次，對其于不同比較優勢理論的貿易結構進行了剖析，對中國外貿結構進行了實證分析，認為盡管中國現在出口商品結構是以資本技術密集型產品為主，但中國在目前乃至將來的一定時期內的資本及技術密集型產品上仍將處于比較劣勢，發展中國家貿易結構的轉換必須基於內生比較優勢；最後，探討了中國對外貿易結構轉換戰略與路徑。Lime - soil compaction pile foundation belongs to composite one and can obtain obvious technology and economic benefits when it is used to collapsible loess or filled soil, when is widely used in the north - west and north china
灰土擠密樁屬于復合地基，用於處理厚度較大的濕陷性黃土或填土地基時，可獲得顯著的技術經濟效益，在我國西北和華北地區已廣泛採用。According to the background information from the above, the facts of the combination, expansion and quick development of wut, and the strategic significance of the world ' s economy and the development of university, and from the angle of history, reality and the future, to a large degree, this paper analyzes three strategic environment faced by university, that is : intellectual economy and the world ' s new technical revelation ; marketing economy and modernization of china ; the popularity of education and the reform of chinese higher leaning system. through a thorough analysis of thirty six comprehensive universities and science and engineering colleges owned by the national education department, and through comparison between typical universities, this paper also objectively analyzes the strength and advantages of the development of wut on the aspects of subjects, trade and scale, and the disparity existed in subject strength, scientific and technical ability, qualified personnel construct and the economic base. through those analysis, it points out several problems in the development of university, such as " no common idea, no complementary subjects, no fixed core, no unified campus " and etc. therefore, a basic conclusion is drawn, that is " generally speaking, wut ranks among the second class of the nation ' s higher learning groups, and which possesses many potentialities to help itself step into the first class universities
本課題正是從上述背景出發，緊密結合武漢理工大學合併、擴招和大發展的實際，從世界經濟和大學發展的高度，從歷史、現實和未來的角度，大范圍、多層面、寬視野地分析了學校發展所面臨的知識經濟和世界新技術革命、市場經濟和中國現代化建設以及教育大眾化和高校管理體制改革三大戰略環境，通過對育部所屬36所綜合及理工類高校的整體分析和典型大學的個案對比，比較客觀地分析了學校發展在學科、行業和規模三方面的實力與優勢以及存在的學科實力、科技能力、人才結構和經濟基礎等四方面的差距，指出了學校發展中「無共同的理念、無互補的學科、無凝聚的核心、無統一的校園」等問題，並得出一個基本結論：學校總體位居全國高校第二集團水平，具有向一流大學邁進的基礎，同時，相比國內一流大學又有很大的差距。Rapid prototyping technology changed the traditional pattern of product design, which could offer product sample for the designer, reduced design cycle and quicken the schedule of new product design, and it gave the decision - makers visual feeling. ; rp technology provided kinds of molds including resin - boncled mold laminate mold, investment mold and lost foam casting mold and so on for sand casting investment casting and cavityless casting, it could also use direct shell production casting to make pattern dies metal dies die - casting dies injection dies directly, and it could even produce casting products in small scales. the applications of fdm technology in plaster precision casting and the rapid casting technology based on sls technology were introduced, the organic combination between rapid prototyping tecnnology and foundry process, which initiated a new period of rapid manufacturing metal parts, by using advanced new technology alternated traditional foundry industry to make it looked brand - new, thus, the competition of foundry industry would be improved ; rapid prototyping technology offered a rapid economical feasible technical method, common processes of using rapid prototyping technology to produce dies were discussed, in the paper it explored that. the problem of combining rapid prototyping technology with electric arc metal - spraying technology to make metal dies and technics in dies manufacturing of combining rapid prototyping technology with precision casting, rapid tooling based on rapid prototyping, integrated advanced new technology and tradition technology of rapid prototyping manufacture, each superiority were exerted, rapid prototyping technology had been an efficiency measure to rapid update products and develop new product, and to middle -
快速成型技術改變了傳統的產品開發模式，可以為設計者提供產品樣件，縮短設計周期，加快新產品的開發進度，為決策者提供直觀性；快速成型技術迅速提供砂型鑄造、熔模鑄造、實型鑄造用的各種模樣，包括樹脂模、層壓模、熔模和消失模等，還可採用直接制殼鑄造法直接製造熔模鑄造用的壓型、金屬型、壓鑄型、注塑模，甚至直接製造小批量鑄件，介紹了熔積成型技術在石膏型精密鑄造上的應用和基於選擇性激光燒結技術的快速鑄造技術，快速成型技術與鑄造工藝的有機結合，開創了快速製造金屬零件的新階段，對用高新技術改造傳統的鑄造工業，使其面貌煥然一新，增強鑄造行業的競爭能力；快速成型技術為母模的製造提供了一條快速、經濟、可行的技術途徑，討論了利用快速成型技術製造模具的一般工藝方法，探討了將快速成型技術與金屬電弧噴鍍技術結合起來快速製造金屬模具問題，以及快速成型技術與精密鑄造技術相結合的模具製造工藝，基於快速成型製造的快速模具技術，集成了快速成型製造高新技術和傳統技術，發揮各自優勢，已成為產品快速更新換代和新產品開發及中、小批量生產的有效手段之一。Covering 7 provinces and 2 cities, the yangtse river economic zone ( hereafter as yrec ) is only second to the coastal opening area, which is the largest economic zone in china. as the pivot for the development of surrounding areas, it owns great potential for economic development
長江經濟帶包括7省2市，是我國除沿海開放地區以外，經濟密度最大的經濟地帶，而且擁有廣闊的腹地和發展空間，在我國經濟發展中處于東出西進、輻射南北、帶動周邊的「脊樑」位置。The capital structure of chinese listed companies is consanguineous to macro economy system. this chapter analyzes institutional background of capital structures of chinese listed companies so as to provide realistic background for the choice of capital structures of chinese listed companies and theoretical foundation. it is helpful to understand the underling institutional factors of determinants of capital structure. as an independent economic body, the listed company makes behavior decisons which
我國上市公司之所以出現如此的融資結構，是與我國宏觀經濟制度有密切聯系的。本文對中國上市公司融資結構制度背景進行了分析，以便為解釋公司融資結構的選擇提供現實背景和理論依據。上市公司作為一獨立的經濟主體，其行為是對環境約束的反應。The origin, nature and evolution of the instition arrangement are closely related with the development of the division of labour. if the division ca n ' t be fully developed, the martet system ca n ' t be fully developed, too
這種制度安排的起源、性質和演化與勞動分工的發展密切相關，在分工得不到大力發展的情況下，市場經濟制度是不可能得到充分發育的。After introducing main theory of western economic growth, author puts forward the new economic growth viewpoint that social system particularly economic system which closely related with allocation of resources, is the important resources that affects economic growth efficiency. and besides, social thought, culture, law and moral of idea form are as important social economic resources as science, technique
在介紹西經濟學中主要的增長理論之後，提出了作者自己的經濟增長觀；在作者看來，社會制度尤其是與資源配置密切相關的經濟制度，是影響經濟增長效率的重要資源，不限於此，觀念形態的社會思想、文化、法律、道德與科學技術一樣，也是重要的社會經濟資源。Obviously, the state apparatus is an existence of a nation and an important formalization content of a country ' s political and economic systcm
眾所周知，國家機構是國家的存在形式，是與國家的政治、經濟制度密切相關的重要的憲法內容。Meanwhile, in the aspect of regional economics, the distribution characteristic of kisi in the different space of region is studied, and the certainty and necessity that it gathers in the regional central city are discussed emphatically, then the relation between them is stressed
同時，從區域經濟角度，研究了知識密集型服務業在不同地域空間的分佈特徵，並著重分析了知識密集型服務業在中心城市集聚的必然性和必要性，突出了兩者的關系。分享友人