達西公式 的英文怎麼說
中文拼音 [dáxīgōngshì]
達西公式
英文
darcys formula-
The earlier sports shoes mainly for track and field sports, enterprises specialized in sports shoes making sprung up postwar. these included adidas and puma of germany, asxis of japan and later toso and nike of america, all of their own brands and unique styles, materials and functions. their features are : 1
早期的運動鞋主要供田徑運動使用，二次大戰后，各國涌現出了一批專門製作運動鞋的企業，各樹品牌，在款式用材和功能上闖出自己的路子，如德國的阿迪達斯adidas彪馬puma ，日本的阿西克斯asxis以及稍後崛起的美國突索toso耐克nike公司。( 5 ) it was more precise for using darcy - weisbach formula to calculate the hydraulic pressure slope curve in the lateral line, but too complexity. although i - pm wu formula is simple, the estimated results were not agreement with the measured data. a coefficient including irrigation uniformity was presented to modify i - pal wu formula, and the results were agreement after using the coefficient
（ 4 ）利用達西?韋斯巴赫公式計算微孔毛管的沿程水頭損失具有較高的精度，但計算復雜，吳義伯公式計算雖較簡單，但在灌水均勻度較差時誤差較大，為此對吳義伯公式進行了修正，提出了修正系數的計算經驗公式，取得了良好的結果，為簡易地下滴灌工程設計中水力計算建立了簡化公式。Based on historic radiosonde data of changchun city, jilin province and xian city. shanxi province and on the typical model of profiles of cloud liquid water content for stratiformis, the coefficients of retrieval equation are obtained as the functions of height for each month from april to july in the two cities. furthermore, we explore the internal physics signification of retrieval coefficients ' distributing according to every month and have comparisons between the two cities. then the numerical simulation tests of the accuracy of retrieval results are given : the statistical relative deviation of retrieved values of l to the simulated " trues " on the ground is 15 - 25 % and that at altitude of 6km is 5 - 10 %, that means the retrieval method and implementation of the method are applicable to processing measurements of an airborne radiometer made in china recently
本文介紹機載對空微波輻射計探測雲中路徑積分液態水含量（ l ）的輻射傳輸原理和反演方法；根據吉林省長春市和陜西省西安市的歷史探空資料和典型的層狀雲液水垂直分佈模式，得到這兩個地區4 - 7月各月的隨高度而變的反演公式及其系數的表達式；探索了和反演系數有關系的大氣的影響，並在各個月份之間進行了比較分析；給出了反演誤差的數值模擬檢驗結果：在地面反演值對『真值』的統計相對偏差是15 - 25 ，在6公里高度處為5 - 10 ，表明該方法已具有實用可接受的精度。On the morning of 8th, november, nearly 300 passengers from new zealand flying with the inaugural flight between auckland and shanghai arrived at pudong airport and a hundred of distinguished guests attended at the new route opening ceremony of air new zealand to celebrate this memorable occasion
11月8日早上，近300名來自紐西蘭的客人搭乘首次直飛上海-奧克蘭航班抵達上海，百余位中外嘉賓參加了紐西蘭航空公司在浦東機場舉行了的盛大儀式，共同慶祝上海-奧克蘭首航的開通。A good many case of approaching excavation are studied in this article, such as the study of infection of be coal mining to the huayingshan tunnel, technology study of strucked tunnels of metro in shenzhen, countermeasure study of tunnel approaching pile foundation of metro in guangzhou, excavation methods optimized of large cross section subaqueous tunnel approaching pile foundation of lrt in chongqing, etc. on the basic of analysing and concluding relative study production all over the the world by the numbers, classification of approaching excavation, partition of approach zone, formula of partition of approaching zone, approach degree and countermeasure grade of generalized approaching excavation of underground works are put forward. general methods studying and trea
本文結合作者多年來對華鎣山隧道減少壓煤量研究、深圳地鐵重疊隧道第11頁西南交通大學博士研究主學位論文技術研究、廣州地鐵公紀區間廣紡聯段鄰樁施工對策研究和重慶輕軌大坪大斷面車站鄰近基礎淺埋暗挖工法優化分析等諸多近接施工問題案例的研究，在系統分析和歸納總結國內外相關研究成果的基礎上，系統地提出了廣義的地下工程近接施工的分類、分區、分區指標表達式、近接度與對策等級概念以及分區、分度準則，給出了研究和解決近接施工問題的普遍方法，如數值分析先行，模型試驗、現場測試驗證等。In the topic 1, utilizing the natural lysimeters and drainage region in wudaogou station, based on expriment and imitation methods, frist the hydrology effect of drainage has been analyzed, and then the index of water logged farm drainage and suitable ground water level have been provided. on the theory of darcy rule and farm hydrodynamics, the standard and pattern and empirical formula of farm drainage system have been presented as well, and provide scientifically foundation for drainage planning
在農田排水技術研究中，利用五道溝實驗站地中蒸滲儀和排水試驗區，採用試驗法和動態模擬法，分析了排水工程的水文效應，提出了農田排漬標準和作物適宜的地下水位埋深，採用達西定律和農田水動力學原理，提出了農田排水系統的規格、布置方式及經驗公式，為排水工程規劃提供依據。The thesis " s innovation mainly lies in the following : through the analyses of the intergovernmental grant in the whole country and absorbing other countries " experience, it draws some common laws which is vital to the research on intergovernmental grants toward the west region after setting up the aim of our national financial grant, which is to enhance the equalization of the whole nation ' s public service, different with the ordinary idea of using the unconditional grants to achieve this aim, the thesis points out that regionality and phase should be noticed when grant is implemented toward specific region, and discusses the relations between aim and means of grant, combining with the improvement reality of the west region, viewing the matter from a angle of the relation between efficiency and fairness, direct short - term aim and final long - term aim, the thesis says that the west region should gets mainly conditional grant, and takes the unconditional grant as supplement, which can achieve fairness on the basis of improvement of efficiency
文章的新意主要有：通過對我國財政轉移支付的分析，以及國際經驗的借鑒，得出規律性的結論，並在確立了我國財政轉移支付的目標是促進全國公共服務水平的均等化之後，一改用一般性轉移支付直接達到這一目標的常規思路，提出對具體地方的轉移支付方式要有地區性和階段性，並討論了轉移支付的目標和手段（或方式）的關系，結合西部的實際發展情況，從「效率」與「公平」 、 「直接近期目標」與「最終長期目標」的相互關系的視角出發，提出更好地實施對西部轉移支付的方式是以有條件轉移支付為主、無條件轉移支付為輔，在提高「效率」的基礎上來達到「公平」 。In this section the author analyses the rules of the pile ultimate tip resistance and the shaft friction resistance distribution and their exertion of cast - in - place socketed piles instrumented with strainometers in soft muddy rock. the second aspect of the paper is the analysis on the current rock pile vertical bearing capacity in the four standards gb50007 - 2002, tb 10002. 5 - 99, jtj024 - 85 and jgj94 - 94, then the design method with correlated formula of socketed piles in xigeda - mudstone is given. at the end of this paper, based on the research of pressure grouting technique in recent years, and combined with in - site test result, this paper puts forward the design and calculation method to grouted pile in xigeda - mudstone and the principle of choosing grouting parameters, which provid es experiences for applying this technique and further studying
本論文結合省級科研項目「西攀高速公路昔格達組泥巖層中鉆孔樁提高承載力的研究」 ，所做的研究工作主要在以下三個方面：一是根據8根樁身內埋設量測元件試樁的單樁豎向靜載荷試驗資料，分析了各試驗樁特別是常規沖孔灌注嵌巖樁在昔格達泥巖中的軸向力、側摩阻和樁端阻力的分佈和發揮規律；二是在討論現行規范對嵌巖樁承載力的計算公式的基礎上，探討了在昔格達泥巖層中的沖孔灌注嵌巖樁的側摩阻和端阻的計算方法，並推薦了相應的計算公式；最後，在吸取近年來對灌注樁后注漿技術研究成果的基礎上，結合現場試驗研究結果，分析了該項技術在昔格達巖層中的應用效果，提出了相應的參數選取，從而為壓力灌漿技術的工程應用和進一步研究提供經驗，並為今後在該地層中合理選用樁型以及指導施工提供了依據。In order to resolve these problems, we have made thorough studies about the research achievements on the teacher employment at home and abroad ; about the successful experiences of the developed western countries such as the united states of america and the great britain as well as about the successful practices carried out by the schools in the developed cities in china. based on the thorough studies, we have put forward our conceptions about the further reform of the teacher employment system carried out in the primary and middle schools in the rural regions. that is, the conception about the aims for the reform ; the conception about the contents for the reform and the conception about the model - the dynamic full contract employment system
針對目前農村中小學教師聘任制改革過程中存在的問題，通過研究國內外教育家有關中小學教師聘任制方面的研究成果，西方美英等發達國家中小學實施教師聘任制的成功經驗以及中國發達地區中小學實施教師聘任制的改革實踐，本文提出了農村中小學深化教師聘任制改革的階段性目標、深化改革的內容、教師聘任制的模式? ?動態全員合同聘任制，以及推行教師聘任制的配套改革：全面實施教師資格證書制度是推行動態全員合同聘任制的條件；實施教師人事代理制是推行動態全員合同聘任制的難點；教師職務評聘分開是推行動態全員合同聘任制的重要環節；公式撥款、工資總包干是推行動態全員合同聘任制的關鍵；完善社會保障體系是推行動態全員合同聘任制的重要保障；分析了深化改革過程中骨幹教師流失的原因並提出了解決這些問題的對策。The mode of mediation combined with trial is used in western countries " mediation, but what ' s different from ours is that they definitely separate mediator from judge that attains the mediation goal and guarantees justice. this beneficial experience is undoubtedly a remedy in the reform of our court mediation system
西方國家法院調解雖然也多采調審合一模式，但與我國不同的是，他們明確地將調解者與審判者隔離開，從而既達到了調解的目的，又保證了審判的公正，而這一有益經驗無疑對我國法院調解制度的改革有重要的借鑒價值。This paper makes an statistical analysis on the rate of every financing amount to overall capital source of chinese listed companies from year 1993 to 2000 and draws the characteristic of the financing order of chinese listed companies : the financing order is stock financing - bank loan - internal financing - bond financing from 1993 to 1997 soon after stock market was set up in china ; affected by various kinds of economic policies and other factors, the financing order is bank loan - stock financing - internal financing - bond financing after 19 98. the conclusion is reverse to the " pecking order theory " and that of the companies in developed countries, namely ignoring internal financing and having a partiality for stock financing, extremely with the disgust to debt financing
本文通過對我國上市公司1993年至2000年資金來源總體情況和和各年各融資方式所佔比重的統計分析，得出我國上市公司融資順序的特徵：我國上市公司在股市建立不久的1993年至1997年其融資順序為股票融資?銀行貸款?內部積累?債券融資， 1998年以後受各種經濟政策和制度因素的影響其融資順序為銀行貸款?股票融資?內部積累?債券融資。說明我國上市公司在融資過程中表現出與西方經典「融資順序理論」 （ peckingordertheory ）以及發達國家上市公司融資順序相異的「融資偏好悖論」 ，即忽視內部融資，對股權融資極度偏好和對債務融資的厭惡。The orsm is currently configured to run on a smaller but higher resolution 20 - km inner domain covering hong kong and its neighbouring areas, nested within a larger but coarser resolution 60 - km outer domain covering east asia and the western pacific
：目前orsm的設定是包含了一個二重套網格，幅員一大一小，格距一粗一細，分別簡稱為外模式及內模式。內模式覆蓋香港及其鄰近地區，解析度高達20公里，嵌套于涵蓋東亞及西太平洋的60公里解析度外模式之內This paper explains the basic knowledge and basic theories of national debt, gives the calculating formula of construe and stochastic construe separately. combing with the monadic regression model, the paper analyses the development of issuing scale of national debt of our government annually, studies the evolvement of scale of national debt and its relevant policies, and analysis the experience indexes measuring scale of national debt which is prevail in the world quantificationally. comparing with western developed countries further, based on that, there is a conclusion in this paper, the government issuing scales of national debt is appropriate at present, but it is impossible to increase the issuing scale
本文闡述了國債的基本知識和基本理論，用數學分析和隨機分析的方法分別給出了債券的收益率和債券定價的計算公式，結合國債規模的一元回歸模型，仔細分析了我國政府年度舉債規模的發展變化，研究我國國債規模及相關政策的演變，並就國際流行的衡量國債規模的經驗指標進行了定量分析，由此進一步與西方發達國家進行比較，得出我國現階段國債的發行規模是適度的，但進一步增大發行的空間不大，為避免財政風險，發行規模應逐漸減小，積極的財政政策應在適當的時機逐漸淡出。In the literature, the flow equations for partial penetrating wells are based on two - dimensional model with impermeable upper and lower boundaries, and they cannot reflect the characteristics of bottom water drive mechanism, while the new equations presented in this paper can accurately describe the deliverability of partial penetrating gas wells with non - darcy flow pattern in gas reservoirs with bottom water
目前仍使用改進的上下封閉邊界的裘比公式，未能充分地反映底水驅動特點，而該公式能準確地描述底水驅動的打開不完善井非達西流動規律下的產能。We hold the 40 advanced italian arrow - shaft looms and a 180 printing and dyeing producing line, and we successfully developed the special fabric as followed : flame retardant, flameproof and heat - insulation series, anti - static series, oil resistance and water repellency series, acid and basic resistance series, radiation protection series, dustproof and soil release series, anti - bacteria and odor proof series, without formaldehyde and permanent press series, etc. the features and technical index of our products have reached or exceeded national standard, and that these all have been tested, authenticated and certificated by the national supervising and inspecting center for labour protection articles and shaanxi supervising and inspecting center for textiles quality
在經營常規面料的基礎上，努力致力於新產品的研發推廣和應用，公司以控股形式擁有義大利劍桿織布機40臺， 180印染加工生產線一條，現已開發出：阻燃防火隔熱系列抗靜電系列抗油拒水系列防酸堿系列防電磁波輻射系列防塵易去污系列抗菌防臭系列無甲醛免燙系列等。產品的性能指標均已達到或優于國家標準，並由國家勞動保護用品監督檢驗中心和陜西省紡織品質量監督檢驗中心測試鑒定認可。It connects the new west kowloon reclamation with sai ying pun on hong kong island. it is the first dual 3 - lane immersed tube tunnel and forms part of the 34 km expressway to the new hong kong international airport at chek lap kok
這條隧道連接新的西九填海區及港島的西營盤，為本港首條雙程三線沉管式隧道，亦是長達34公里通往赤角新香港國際機場干線的一部分。A pressure draw - down equation is first established for partial penetration gas well in darcy - flow dominated domain in bottom water reservoir, and then a binomial deliverability equation is obtained by combining with non - darcy binomial radial flow equation
文章首先導出底水氣藏打開不完善井在達西區域的壓降公式，再結合非達西區域的二項式產能公式最終得到底水氣藏向打開不完善井流動的二項式產能公式。Broadband internet connection, business centre, 24 - hour safety deposit box centre, laundry valet, airport shuttle, limousine service, equinox fitness centre, massage salon, gymnasium, jacuzzi, sauna, idd telephone with fax modem multiple line, satellite tv, in - house movies, radio, indoor swimming pool, outdoor jogging trail, bicycle rental, basement parking, clinic, hotel boutique, beauty salon, hair salon, non - smoking floor available, air - conditioning with individual climate, control, in - room electronic safe, mini bar, tea coffee making facilities
457間國際標準客房和華麗套房，設施先進一流的會議宴會場所，中西日式特色餐廳及前衛配套設施一應俱全，是您商務旅行旅遊休閑的理想下榻之處。飯店機場定點班車免費接送，乘25 26 104 201 304 319 321路等汽車及小公共汽車均可到達。Ever since 1980 ' s, under the circumstance of the severe marketing competition, western corporations especially multinational corporations ( mnc ) start to strategically adjust the competitive relationships between corporations and replace opposite competition with cooperative competition in global market
20世紀80年代以來，西方發達國家的企業尤其是跨國公司迫於強大的競爭壓力，紛紛對企業競爭關系進行戰略性調整，以合作競爭取代對立競爭的方式參與全球競爭。From the management mode and integrating the aircraft part production characteristics, analysis and studies the integrated management of the manufacturing information, the organizing of the production plan and the control of the production process of the part manufacturing workshops which is under the cims environment, integrate with lean production idea. and this paper also applies concrete system analysis, promote general design plan and model establishing method. this thesis mainly discusses the workshop production practical flow, brings forward the new " month, week, day three class plan control " method, expects to apply effective control to the overall production process
本論文在了解了同行業企業的製造管理模式之後，以西安飛機工業（集團）有限責任公司零件製造車間為例，對零件製造車間進行系統的研究和分析，在此基礎上開發一個基於cims環境下適合零件製造車間的生產作業計劃管理系統，與精益生產方式（ leanproduction ） 、精益思想相結合，並對其管理系統進行研究，達成以生產計劃、生產調度為龍頭，充分利用工藝、工裝、工時定額等製造信息，科學編制生產的月、周、日計劃，高效的支配生產資源（如人、設備、工具、輔助材料等等） ，動態組織生產調度，準確預測隱患，全面監控生產過程，從而達到有效的提高生產效率的目的，並利用科學的管理方式最終提高我們的製造水平。分享友人