需求量變動 的英文怎麼說
中文拼音 [xūqiúliángbiàndòng]
需求量變動
英文
change in quantity demanded-
These tastes and incomes constrain how the quantity demand will react to changes in price.
這些偏好和收入制約了數量的需求怎樣對價格的變動作出反應。In order to suit for the changes and the requirements for market. to improve quality. to debase loss of energy, pangang iron and steel co. decides to change the " control system of planish wire - roll mill " of wire rod mill, the writer is the architect of this project
攀鋼線材廠"精軋線自動控制系統改造"是攀鋼根據市場需求，為了提高質量、降低能耗、擴大品種適應市場變化的情況提出的。According to the least twin multiplication to calculating the sensitivity index in several water production functions. thus, the writer obtains the fitted the value of the sensitivity index and the varied rule. at the same time, the writer puts forward a new method named rag a ( real coding based accelerating genetic algorithm ) and combines raga with dpsa to calculating the best irrigation system under the non - sufficient irrigation of well irrigation rice in sanjiang plain
根據《隨機水文學》理論中的時間序列分析法，建立了適合三江平原井灌水稻需水量預報的非平穩時序隨機模型；通過分析降雨隨機特性，選定季節性時序隨機模型，建立了適合三江平原井灌水稻降雨預報的月平均降雨模型；根據最小二乘法，計算出幾種常用水分生產函數中的敏感指數及敏感系數，進而得到三江平原適宜採用的水分生產函數漠型及模型中敏感指數的變化規律；本文提出遺傳動態規劃法（ raga ? dp ） ，即採用改進的基於實數編碼的加速遺傳演算法（ realcodingbasedacceleratinggeneticalgorithm ，簡稱raga ）與動態規劃法（ dpsa ）相結合，推求非充分灌溉條件下三江平原井灌水稻的最優灌溉制度。This article canvass the status quo of the archive ' s automatization administration and the develop status of data mining, and discusses how to combine the data mining technology with the archive work from data cleaning means, data mining arithmetic, and data storage etc. and this article put forword a data mining syst em design idea. this article ' s structure is : first, in allusion to the archive data status quo, the pretreatment work of archive data that include data quality evaluation, data cleaning and data commut - ation process is bringed forword ; second, in the process of realizating data mining, the article discusses conception description, association rule, class three familiar means of applicating data mining, also put inforword the concrete arithmetic and the program design chart, and discusses the range and the foreground of all kinds of arithmetic when they are applicated in the archive ; third, the base of so you say, this article also discusses the importance of the archice applicate data storage and the means of realizing it ; last, the article discusses seval important problem of realizing an archive data mining system from data, diversity, arithmetic multiformity, mining result variety and the data pretreatment visibility, mining object descriptive visibility, mining process visibility, mining result visibil ity, user demand description and problem defining etc aspect. the article ' s core is how to import data mining technology in the archive work
本文評述了檔案自動化管理現狀和數據挖掘技術的發展狀況，從數據清洗方法、數據挖掘演算法、數據倉庫的建立等方面論述了如何將數據挖掘技術與檔案工作相結合的具體思路，並提出了一個數據挖掘系統的設計思想。文章首先，針對檔案數據的現狀，提出了應對檔案數據進行預處理工作，包括數據質量評估、數據清理、數據變換和歸約等過程；其次，在具體實現數據挖掘過程中，本文結合檔案數據的特點探討了概念描述、關聯規則、分類等三種常見挖掘形式的實現方法，提出了具體的實現演算法和程序設計框圖，並論述了各種演算法在檔案工作中的應用范圍及前景；第三，在上述基礎上，又論述數據倉庫在檔案數據挖掘中的重要性並提出了實現一個檔案數據倉庫的方法；最後，從處理數據的多樣性、演算法的多樣性、挖掘結果的多樣性、數據預處理可視化、挖掘對象描述的可視化、挖掘過程可視化、結果顯示可視化、用戶需求的描述及問題定義等幾方面討論了實現一個檔案數據挖掘系統的幾個重點問題。全文以探討如何將數據挖掘技術引入到具體的檔案工作實踐中為核心。Hence fluctuation of production value was recognized as the key of the evolve of industrial structure. in very long time, and the industry will be placed in the period in consumer sovereignty market, in this period, production value is decided by some market factors, such as consumer favoritism coefficient of the product, and the share of the sum essential expenditure in the citizen ' s total income
從長遠的角度來看，大多數部門終將處于消費者主權的時期，所以產值主要由消費者偏好、該產業的必須消費額占收入比重等市場需求因素決定。在短期和一般長期內，消費者偏好，和該產業必須消費額占收入比重可以認為是恆量，則此時，產值的變動主要取決于要素的邊際生產力的變化。At first, analyze township scale change with two provinces and advantages and disadvantages of specific township financial system forms. secondly, analyze the quality and quantity of township financial revenue, study the historic developing locus of township financial system, and its function and the proper scope, holding the quantitative description of in - budget, off - budget and off - system financial funds. thirdly, it has a quantitative analysis of township fiscal expenditure duties rights, explicit educational duties rights and administrative management duties rights, having the elasticity analysis of educational expenditure administrative management expenditure
研究是按照如下分析邏輯展開：以鄉鎮財政的供給與需求為切入點，首先對鄉鎮規模變動進行分省區分析，並從鄉鎮財政體制的具體形式存在的利弊進行了分析；其次對鄉鎮財政收入體制進行了質量和數量分析，研究了鄉鎮財政體制形式的歷史發展軌跡，分析其作用和適宜范圍，對預算內、預算外和制度外三塊資金的變動規律進行了定量描述；再次，對鄉鎮財政支出事權進行了定量分析，明確了鄉鎮財政支出事權重點是教育事權和行政管理事權；對教育支出和行政管理支出彈性分析。The factors in restricting effective consume needs are : the quantity of citizen ' s income and its change, the situating of distribution of income, the expectation of consumers and the supplying
制約有效消費需求的因素主要有：居民收入量及其變動，收入分配狀況，消費者預期，供給狀況等。As economies grow, there are major changes in technology, factor supplies, and demand.
當經濟增長時，在技術、生產要素供應量和需求方面會有重大的變動。First of all, i summarize the forecast model category and estimate each model in detail, then, i adopt different model to forecast demand, supply, bdi of bulk shipping market. as to demand forecast, i mainly focus on the imitating precision of primitive data, adopt grey forecast model, self - suited filter model separately, and then compose these models as a better one. as to supply forecast, i use econometrics model to describe the complicated relationship of demand, supply, bdi, gnp etc. as to bdi, i try to draw into market integrated factor, describe the relationship of bdi, supply, capacity, speed, rate of oil, navigating capital etc. then finally, i make afterwards evaluation of these models and then analyze future bulk shipping market in detail
對于需求預測，著重考慮對原始數據的擬合精度，經過模型比較優選論證，分別採用了灰色一階模型，改進的灰色二階、自適應過濾預測的加權組合模型，得到了相當高的擬合精度；對于供給預測，運用計量經濟模型對供給、需求、運價、 gnp 、進出口貿易額等多變量之間復雜的相互關系進行動態模擬，定量的反映出各變量之間的因果關系；對于運價預測，嘗試引入市場綜合因數概念，化繁為簡，通過描述運價與運力供給、載重噸、油耗、航速、燃油價格、航行成本等等諸多因素的關系來進行預測。With the trend of openness and integration of globlal economy, exchange rate is playing more and more important role in influencing the allocation of global resources. the sensitivity of the price of tradale goods to exchange rate fluctuation becomes the focus of international economics because it is a critical vector and transmitter when an economy is confronted of exogenous impact. traditional international economics theory assume that nominal exchange rate fluctuation has complete pass - through effect, namely it ’ s change will introduce proportional change of tradable goods, then it will influence such macroeconomic vector as term of trade, import and export, inflation, employment, productivity, income allocation, and so on. from a microeconomic angle, including pricing to market, innovative behavior, menu cost and sunk cost, the paper probe into the pricing model of international enterprices under floating exchange rate and testify the incomplete pass - through of exchange rate and it ’ s detailed reason, then discuss the inspiration it has on china. it ’ s believable this kind of research will play a big part in china ’ s exchange rate scheme and some macroeconomic problems such as exchange rate tranmitting channel and effects, exchange rate fluctuating behavior
傳統的國際經濟學理論認為，名義匯率的波動具有完全的傳遞性（ completepass - through ） ，即它的變化會引起同比例的進出口貿易品相對價格以及貿易品和非貿易品相對價格的變化，然後通過需求變動的支出轉移效應（ expenditureswitching ）來影響國內經濟的諸多宏觀變量，如貿易條件、進出口貿易額、通脹水平、就業量、勞動生產率以及收入分配等，本文從依市定價（ pricingtomarket ） 、創新行為、菜單成本以及沉澱成本等四個不同的微觀角度，通過對浮動匯率下國際壟斷競爭性生產廠商的定價模型具體而透徹的探討，論證了匯率的不完全傳遞性並深入分析了決定匯率傳遞彈性的重要影響因素，闡述了該理論對人民幣匯率的啟示，這樣的研究會對我國今後的匯率政策以及匯率的傳導機制、傳導效應、波動行為等宏觀經濟問題起到重要的作用。To answer the question " why to reform ", the paper explores the cause in terms of demand, efficiency, competition, and environment, and proposes that demand for consumption is the outset of the distribution channel as well as the end of the channel. any change in quantity and structure of consumer demand will result in corresponding changes in the structure and behavior of the distribution channel. as it can reflect the function and utility of the specified system in a specific period, efficiency has become the driving force to initiate the reform in the distribution channel
消費需求在數量上與結構上的每一次改變，都會拉動流通渠道結構與行為的相應變革；效率作為特定歷史條件下特定系統的功能與效能反映，其經濟性、客觀性及發展性特徵成為流通渠道變革的驅動力；競爭是市場經濟的基本現象，它在流通渠道中表現為部門競爭及部門間競爭，兩個方面競爭的共同作用必然導致流通渠道整體結構、數量、關系等一系列相應的變革；環境是流通渠道生存的空間，其從政治、經濟、人口、技術等方面對流通渠道形成制約，環境的變化刺激流通渠道產生相應的變革。The premise to assure qos is to provide sufficient resource to meet demands. we come up with a method to partition the resources of web cluster for each class with its resource demand and priority requirement taken for granted, where system processing time or average access rates is summed up for each class periodically and resource demands is evaluated with stretch factor as performance metric. also the nodes marked in number will be orderly assigned to the classes ordered in priorities, which helps to maintain data locality and improves memory cache hits
資源滿足需求是實現服務質量保證的前提，為滿足業務類動態的資源需求，我們提出一種支持業務類優先級和資源需求的資源劃分方法，通過按周期對業務類請求處理時間或平均訪問率進行統計，以響應擴展因子為質量指標對業務類預期的資源需求作出評估，採取按主機編號有序地分配給按優先級排序的業務類，減少業務類資源變動和提高主存cache命中率。In a word, the consumption level and composition of rural households in jiangxi province is changing from the stage of dressing warmly and eating their fill to comfortably well - off. chapter five : analyzing consumption composition of urban and rural households by suing econometric model. the author studys consumption of urban and rural households in jiangxi province by using extended linear expenditure system ( eles ) model
為了深入地了解江西城鄉居民的消費投向、基本消費需求、收入變動的影響、價格變動的影響，本文採用可擴展的線性支出系統，利用縱向時間序列和橫向橫截面的數據，對江西城鄉居民的消費需求結構進行了數量分析。The analysis of this paper has produces following results : first, although monetary transmission theories have great difference from each other, these differences lie in the adjustment scope of the assets that they investigate ; second, the methods by which money affects economy are various, so it has a strong influence, however, the change in the amount of money will not only cause the change of the total demand, it will also lead to a change in total supply by corresponding expectancy, thus in a long term we ca n ' t rely on the expansion of money to expand the production ; third, third, with the deepening of the reform, the above monetary transmission mechanisms will play a more and more important role in china ' s economy, and the influence of currency to the economy will be more and more strong, but since the correlating micro - mechanisms is mot integral, we should be highly cautious when this change takes its place
本文的分析得出了以下的結論:第一，盡管各種貨幣傳導理論有很大的不同，但是這些不同可以歸結為它們所考察的資產調整范圍的不同;第二，貨幣作用於經濟的途徑是多種多樣的，因此它的影響力是非常之大的，但是貨幣量的變動不僅會引起總需求的變動，而且會通過預期引起總供給的變動，因而在長期內不可能依靠貨幣的擴張來擴張產量;第三，隨著改革的深入，上述貨幣傳導機制在中國經濟中的作用日益加強，貨幣對經濟的影響力也越來越大，因此從長期看，貨幣政策由信貸控制轉向貨幣量控制是一個必然的選擇，但是由於相應的微觀機制尚未健全，這一轉變應高度謹慎。From the character that the conversion that business enterprise science manage the person this management is not difficult detection, its essentially is a change of culture business enterprise, the need that this kind of is with the person to increase to is central with push, and is beneficial to have the vigorous business enterprise to more be absorbed in the farsighted development, therefore, everlasting management of success business enterprise of way power for, is depend onning the business enterprise culture, particularly in the now variety like this quick of information ages, world style the wave tide like rising winds and surging clouds, contain always preserve the vitality of culture business enterprise, business enterprise can be in the wind and waves always shining thriving source of vitality, in the variety continuously heavy figure oneself, increasingly strong
從企業科學管理到人本管理的轉換不難發現，其本質上就是企業文化的轉變，這種以人的素質提高為中心的需求和推動，有助於具有活力的企業更加專注于長遠的發展，因此，成功企業永續經營之道，是依靠企業文化的力量。尤其在當今變化如此迅速的信息時代，全球化浪潮風起雲涌，只有永葆企業文化的生命力，企業才能在風浪中始終煥發著勃勃生機，在變化中不斷重塑自身，日益壯大。而企業文化的生命力在於創新， 「創新，是一個民族進步的靈魂」 ，創新是一切文化發展的本質特徵。Culture and education, other goods is over 1. second, cross section data analysis of consumption composition of urban and rural households shows that : ( 1 ) mfc of urban households is lower than its in long - term ; ( 2 ) mfc of rural households is lower than that of urban households ; ( 3 ) the income elasticity of rural households on such good as transportation and communication, housing, dressing, culture and education is high, but low on household facilities ; ( 4 ) the response of urban households on an } 7 goods " price is sensitive than that of rural households ; ( 5 ) the changing foods price of urban and rural households can great affect consumption of other goods. chapter six : analysis on consumption function of rural households in jiangxi province
另外，值得注意的是農村居民的居住需求收入彈性大於城鎮居民，反映出農村居民對住房投資的偏好仍未改變;第五，對城鄉居民價格彈性的分析表明，城鎮居民在各大類商品上對價格的反應都要高於農村居民，而農村居民對交通通訊、食品、衣著、文教娛樂等方面的價格變化反應強烈;第六，對互價格彈性的計算表明，城鄉居民的食品價格變動后對其他七大類商品需求量的影響最大，說明穩定食品（或農產品）的價格對于提高城鄉居民的消費水平是非常重要的。Change in quantity demanded or in demand
需求量變動還是需求變動The elasticity of demand with respect to each variable and the contribution of each factor to. the quantity of energy demanded were calculated
根據估計的能源需求函數，計算了能源需求量對各影響因素的需求彈性以及各因素變動對能源需求量的貢獻率。The simulating time is long as 100 years. in order to lucubrate all the variables ( population, jobs, houses supply, houses demand, workforce, the city development area, the density of population, the land - using rate ), the exogenous variables, parameters and structure are changed respectively and selectively in the simulating course
在驗證了模型的有效性之後，對模型進行長達一百年的模擬，同時有針對性地改變模型的外生變量、結構及參數，以便更深入地觀察下列變量的變化情況：人口數量、就業崗位、住宅供給量、住宅需求量、勞動力、建成區面積、人口密度、土地佔用率。The result shows that the price elasticity of energy demand increases since 1993, but the increases in gdp and in wage are the main factors which affect the change of the quantity of energy demand in the midst of 1990s
結果表明： 1993年以且能源需求量的價格彈性增加，但是gdp增長和工資變動是影響90年代中期能源需求量變動的主要因素。分享友人