混合長理論 的英文怎麼說

中文拼音 [húnzhǎnglún]
混合長理論 英文
mixing length theory
  • : 混形容詞1. (渾濁) muddy; turbid2. (糊塗; 不明事理) foolish; stupid
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • : 長Ⅰ形容詞1 (年紀較大) older; elder; senior 2 (排行最大) eldest; oldest Ⅱ名詞(領導人) chief;...
  • : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
  • : 論名詞(記錄孔子及其門徒的言行的「論語」) the analects of confucius
  • 混合 : (攙雜在一起) mix; blend; mingle; admix; mixture; mix up; interfusion; commixture; blending; cre...
  • 理論 : theory
  1. Long - hole and geometrical proportion type of mixing unit is finally adapted in lpg supply system, and power and torque output of lpg engine are improved by increasing compression ratio, and ignition characteristic is tried to adjusted to satisfy engine performance. meantime emission performance and noise level of lpg engine at full - throttle and other various part - throttle operations are tested and compared with former gasoline engine. ( 3 ) it is verified by engine dyno tests that lpg engine has better synthesized performance at aspects of power and torque, fuel economy, as well as emission than former gasoline engine

    選擇了等比例孔式器控制空燃比;通過提高壓縮比來彌補動力性的損失;以動力性為主控目標,對最大功率點、最大扭矩點、中等轉速、最低轉速點所對應的發動機轉速做了點火特性的調節;通過空燃比的控制,直接改善發動機的動力性、經濟和排放指標;作為對缸內燃燒過程的分析,進行了燃燒特性的實驗測試;對原汽油機和新開發的液化石油氣發動機,進行了外特性和部分負荷特性以及怠速的排放及噪聲對比性測試。
  2. Now the apo1lo project, the manhattan project, as we11 as the hman genome project required the most significant cooperation among the scientists a11 over the world, do it together and share the know1edge as well as the profit respectiyely, it has become the famous princip1e of hgp. the topics mainly included in this dissertation : 1. the first c1ass of science and technology usua1ly will become the first class of industry

    通過對基因和基因技術發展過程的考察,可以明顯地看出:現代的生物高新技術呈現出逐漸加速的與其他學科相互交叉、相互借鑒、相互融的趨勢;如,基因技術與蛋白質技術與信息技術的交叉和? ?基因組學、生物信息學和生物晶元技術以及設想中的生物計算機技術。
  3. Based on consider hereinbefore, this dissertation discusses several aspects on the problem of the sustainable and optimum exploitation of groundwater resources as follows : ( 1 ) reviewed entirely the origin and evolvement of the concept " sustainable development ", stated and commented the study status in queue on " sustainable development " around national and international range, thorough discussed the science connotation about the concept " sustainable development " ; ( 2 ) looked back and commented across - the aboard some furthest basic concept and proposition related to groundwater resources, put forward self opinions on a few existent mistake points of view and chaos understandings ; ( 3 ) expatiated entirely on the content and meaning of the theory of changeable groundwater resources system, contrast with the traditional methods of groundwater resources calculation and evaluation, combined example to show the application of this theory ; ( 4 ) thorough analyzed the difficult and complexity to forecast the groundwater resources, fully stated the traditional methods of groundwater resources forecasting, pointed out the characteristic and applying condition of these forecasting method, introduced the main ideas and methods of wavelet analysis developed recently, and the matlab software be known as the fifths era computer language, and its accessory wavelet analysis toolbox, applied these methods and tools to analyze the groundwater dynamic curve, adopted the b - j method and morte - carlo method, combined with the theory of changeable groundwater resources system, discussed the new view on the forecast of groundwater resources ; ( 5 ) synthetically analyzed the characteristics and limitations of the present all kind of groundwater manage model, combined mathematical programming mathematical statistics random process and the theory of variation system of groundwater resources on the unite optimum attempter of surface water and groundwater, emphasized how to make the model more nicety, more simple, more practicality ; ( 6 ) analyzed the inside condition and outside condition to assure the sustainable and optimum exploi tation of groundwater resources, the inside conditions are the follows : correct resources idea, scientific methods of resources calculation and evaluation, credible forecast methods of resources, exercisable measures of resources management, the outside conditions are the follows : the development idea of high layer, the transform of manage system, the matched policy and rule of law, the adjusted of economy lever, the improve of cultural diathesis, the boosting up of water - saving consciousness and detail measures, the control of population rising, the prevention and cure of water pollute, the renew and rebuild of ecology ; ( 7 ) scan the sustainable and optimum exploitation of groundwater resources from the high level of metagalaxy, earth system science, and philosophy ; lint out the more directions on groundwater resources

    基於以上考慮,文主要從以下幾方面對地下水資源可持續開發問題進行了比較深入的探討:全面回顧了「可持續發展」概念的由來與演變,對國內外「可持續發展」的研究現狀進行了述評,並對「可持續發展」概念的科學內涵進行了深入探討;對涉及地下水資源的一些最基本的概念和命題進行了全面的回顧和評述,對目前仍然存在的一些錯誤觀點和亂認識提出了自己的見解;全面闡述了地下水資源變值系統的內容和意義,並與傳統的地下水資源計算評價方法進行了對比分析,結實例具體說明了方法的應用;深入分析了地下水資源預測預報工作的極端重要性和復雜性,對傳統的地下水資源動態預測方法進行了全面的評述,指出了各類預測預報方法的特點及適用條件,對最近二十多年剛發展起來的小波分析技術的主要思想和方法及其應用范圍,以及號稱第五代計算機語言的matlab軟體和附帶的小波分析工具箱進行了介紹,並應用於地下水動態過程線的分析,採用時間序列中的b ? j法,蒙特卡羅方法,與地下水資源變值系統相結,探討了地下水動態資料分析和地下水資源預測預報的新思路;綜分析了現今各類地下水管模型的特點及缺陷,將數學規劃、數統計、隨機過程等與地下水變值系統相結進行地表水地下水或多水源的聯優化調度,使模型更準確、更實用;對保證地下水資源可持續開發的內部條件和外部條件進行了分析,內部河海人學博卜學位文前言、摘要、目錄條件主要是正確的資源觀,科學的資源計算與評價方法,可靠的資源預測預報技術,可操作的資源管措施,外部條件主要是高層發展思路、管體制的變革、配套的政策法規、經濟杠桿的調節、人文素質的提高、節水意識的增強及具體節水措施、人口增的控制、水體污染的防治、生態的恢復和重建等;從宇宙科學、地球系統科學及哲學的高度審視地下水資源的可持續開發;指出了地下水資源可持續開發的進一步研究方向。
  4. For two coupled long josephson junctions, we calculate the maximal emitted power which exceeded prediction value of the superradiation theory largely. our investigations displayed that it is chaos to lead the radiation to the maximal value

    對于兩個耦josephson結,我們的研究表明,沌使結的輻射功率趨于極大值,並進而算出了最大的輻射功率,它遠遠超出了超輻射的預言值。
  5. On the basis of drawing lessons from the existing research results both at home and abroad, this paper observes the change law of the two financial indexes of nroa and croa from 1997 to 2001, studies the relations between the locations of listed companies and the m & a performance, between the structure of equity of listed companies and the m & a performance, between the industry nature of the listed companies and the m & a performance, between the type of m & a and the m & a performance, and then draws several conclusions that m & a performance is unsatisfactory on the whole, m & a performance of listed companies in eastern china is superior to that of the counterpart in middle or western china, m & a performance of listed companies that the country or the other corporations hold the most share of the listed companies is unsatisfactory on the whole, the growing or mature listed companies can achieve best m & a performance when they implement the m & a horizontally while the listed companies in declining phase may perform the conglomerate m & a the best

    在借鑒國內外已有的研究成果的基礎上,本文考察了並購上市公司從1997年到2001年五年時間內凈資產收益率和主營利潤率兩項財務指標的變化規律,研究了並購公司所在的區域與並購績效、並購公司的股權結構與並購績效、並購公司的產業性質與並購績效、並購類型與並購績效等方面的關系,得出了若干結: 1 、並購績效從總體上來說是不想的; 2 、東部上市公司的並購績效要優于中部和西部上市公司的並購績效; 3 、國家股或法人股是第一大股東的上市公司的並購績效不想; 4 、處于成性產業和成熟性產業的上市公司發生橫向並購績效最好,處于衰退性產業的上市公司發生併購績效最好。
  6. Based on the basic analysis of the structure and power elements of the hybrid vehicle, this thesis presents a powertrain system with a metal pushing belt cvt, aiming to the development status and trend of the hybrid vehicle technology in our country. a rational control strategy and its work mode of this powertrain system are determined, and correlative parameters such as the engine power, the starting torque, and the differential ratio, the rated power and torque of the motor, and the ratio of the torque synthesizer are systematically designed for the changan star 6350b. at the same time, the design of these parameters is considered as the base of the simulation of the motor control system in next step

    在對動力汽車的結構型式和動力元件進行基礎性分析后,針對我國汽車技術發展現狀和動力汽車技術的發展趨勢,設計了一種基於金屬帶式無級自動變速器cvt動力汽車動力傳動系統方案,根據該傳動系統方案制定了比較的控制策略和工作模式,並針對安之星6350b設計了發動機功率和起始轉矩、主減速比、電機的額定功率和轉矩、轉矩成器速比等相關參數,為下一步的電機控制系統模擬實驗打下基礎。
  7. The writer pursues such a target : suit requirement of economic development of the socialist market, further reform and perfect system of individual income tax law, improve and enhance collection management, strengthen regulation of persons of high income, and alleviate the unjust antinomy of social assignment, promote social stability, establish continuous and stable increasing mechanism of income of individual income tax, and more availably develop positive effect of the individual income tax in politics, economy and social living, following suggestion is put iv forward so as to realize the target : to practice admixture type of the individual income tax system classifying combining with synthesizing, reasonably determine tax rate and tax deduction standard, standardize taxpayer ' s scope, adjusting and extending the tax base, standardize advance payment system, and establish perfect and scientific modem tax levy & management system the etc., so as to have th

    本文筆者力圖追求這樣一個目標:適應社會主義市場經濟發展的要求,進一步改革和完善個人所得稅法律制度,改進和強化徵收管,加大對高收入廠、碩士學位文alaster 」 stdis一者的調節力度,緩解社會分配不公的矛盾,促進社會穩定,建立起個人所得稅收入的持續、穩定增機制,更加有效地發揮個人所得稅在政治、經濟和社會生活中的積極作用。為了實現這個目標提出了如下建議:實行分類同綜相結型個人所得稅制,確定稅率和扣除標準,規范納稅人范圍,調整和擴大稅基,規范預扣繳制度,建立完善、科學的現代化稅務征管系統等,以期對我國個人所得稅法律制度的修訂和完善有所稗益。
  8. Through the calculating example results and the comparisons with other calculating theories, it is proved that the calculating formulas of the combined geometry curve theory is valid, practical and accurate. it can be used in the calculation of line shape at the preliminary design, and can meet the engineering need. ( 3 ) this thesis researches systemically on the calculating theory of the suspension bridge ’ s cable system, including calculating design line shape and internal force, erection line shape of cable and pre - displacement of saddle without loads, the fixed position for erecting cable and amendatory method of cable ’ s unstressed length

    通過算例驗證了線形公式的實用性和正確性,並且與其它計算的結果比較,證明公式有足夠的精度,可用做初步設計中主纜線形的計算,能夠滿足工程的需要; ( 3 )對自錨式懸索橋主纜系統計算進行了系統研究,包括成橋線形和內力計算、空纜線形和內力計算、鞍座預偏量計算、索夾安裝位置計算和索鞍處主纜無應力度修正方法。
  9. 3 the design theories of cooling pipe of play down internal temperature of mass concrete about diameter, length, arrange method, rate of flow, current velocity, reduce heat time, temperature disparity to in and out, reduce heating result etc. 4 the theory of influence about concrete internal temperature and concrete crack because of transform of mixture ratio and pulverized fuel ash sophisticate quantity

    西安建築科技大學博士生文一;一;一一『一一一3降低大體積凝土內部溫度常用的冷卻水管的管徑、度、布置方法、水流量、流速、降溫時間、進出水口的溫差、降溫效果等的設計計算。 4配比及摻加料對凝土內部溫度和凝土開裂的影響
  10. The contents of this theory are divided into six parts, they are : ( 1 ) self - organized criticality, transient chaos, the edge of chaos and weak chaos ; ( 2 ) the coupling and interactions as well as the coherence and cooperation of multicomponents ; ( 3 ) the fractal dynamics of evolutionary processes ; ( 4 ) the spatio - temporal structures of processes ; ( 5 ) the dynamics of fractal growth ; ( 6 ) the theory of finite - size scaling

    將上述命題演繹和整成一種廣泛適用於地質系統的地球科學的復雜性,名之為: 「地質作用的自組織臨界過程動力學? ?地質系統在沌邊緣分形生」 ,並將其內容歸納成6部分: ( 1 )自組織臨界性、瞬態沌、沌邊緣和弱沌, ( 2 )多組分的耦與相互作用及其相干與協同, ( 3 )演化過程的分形動力學, ( 4 )作用的時空結構, ( 5 )分形生動力學, ( 6 )有限大小標度
  11. Based on similarity theory, this paper design a 1 : 25 micro concrete scale model of shenzhen international mayor tower which is a high - rise building of frame - shear wall structure with high transfer floor, keeping model similar to prototype in loading behavior

    本文根據相似,通過分析比較設計了與深圳國際市大廈這一高位轉換框支剪力墻高層建築相似的1 : 25的微粒凝土相似模型,盡量保持模型與原型結構在受力特點上的相似性。
  12. In this paper, we first analyze the input and output as well as cost - benefit rate of chinese livestock industry by the example of hog, beef, mutton and dairy cow. then, we choose the samples from different regions in different time, use the stochastic production frontier suggested by battese and coelli ( 1992 ), which is aimed at the panel data ( balanced or unbalanced ), and make the econometric analysis for the growth of hog, beef, mutton, and dairy cow. different from the former research for livestock industry, the efficiency measurement theory is introdiced into the growth model and the tfp is dissolved into technical advancement, technological efficiency and residual, the translog production function is used to make the estimation more precised

    本文首先以生豬,肉牛、肉羊和奶牛為例對近年來我國畜牧業的投入產出和成本收益狀況進行了分析,然後採用battese和coelli在1992年提出的針對數據( paneldata )的隨機邊界生產函數形式,在不同地區選取一定的樣本,利用樣本省的時間序列與截面數據,對生豬,肉牛,肉羊和奶牛的增因素進行了分析,與以往對于畜牧業增研究不同的是,將效率測算引入生產增模型,把全要素生產率分解為技術進步、技術效率和殘差項,並採取了更加符實際的超越對數函數形式,使傳統上使用的索洛余值法得到改進,更深層次的剖析了我國畜牧業目前的增方式。
  13. In this paper, on the foundation of synthesizing engineering practice and study result of planted bar technique by chemistry glue on the domestic and international, embedded experiment study and theories analysis are done about bonded anchor behavior of chemistry planted bar anchorage behavior in this paper, the experimental results of 32 pulling resistance test ( meiya z3530 ) are given, considering some factors to affect bonded anchor behavior of chemistry planted bar such as the strength of concrete anchorage lengths diameter of steel bar and holes thickness of the protecting layer confecting circumstance of the hoop bar and quantity of construction especially which is very easy to be neglected and so on, and bonded anchor mechanism failure mode load carrying capacity and slide behavior are analyzed in - depth

    本文在綜國內外化學膠植筋技術的工程實踐和研究成果的基礎上,對化學植筋的粘結錨固性能作了較深入的試驗研究和分析。文中通過32個化學膠(美亞z3530 )植筋試件的拉拔試驗研究,考慮凝土強度、錨固度、鋼筋植筋、鉆孔孔徑、保護層厚度、箍筋配製情況及施工質量等因素對植筋粘結性能的影響,特別是植筋的施工質量對粘結性能的影響是比較容易被忽視的因素,對化學植筋的粘結錨固機、破壞形態、承載力及滑移性能作了比較深入的剖析。
  14. The next this text is based on the appearance theories, according to the characteristics that the temperature dispersion of super thick mass concrete planceer of high - rise building primarily is an even difference in temperature and an even constringency, suppose the level shears are line with the displacement, adopting a big physical volume concrete of planceer in flexibility foundation for plank computing model, from theoretically deducing the difference in temperature of mass concrete contracting should basic formula of dint, and analysis the crack rule and the influence factor of mass concrete temperature contract, and bringing up the theory calculation method about temperature stress of mass concrete and the biggest whole method that sprinkle the length, at the same time according to basic formula of the temperature stress of mass concrete and the concrete construction experience, bringing five technique measures to prevent the temperature crack of mass concrete

    其次本文以唯象為基礎,根據高層建築超厚底板大體積凝土承受的溫差主要是均勻溫差和均勻收縮的特點,闡述了大體積凝土溫度應力計算的簡化方法和最大整澆度的計算方法,同時根據大體積凝土溫度收縮應力基本公式和大體積凝土結構施工經驗,提出了防止大體積凝土溫度裂縫的五項技術措施。最後本文以廈門郵電大廈3 . 5m超厚底板施工為實例,從大體積凝土溫度應力計算、凝土保溫材料厚度計算、凝土配比的確定,鋼筋工程、模板工程、凝土的泵送和澆築以及大體積凝土內部溫度的監測和後期養護等方面進行了應用。
  15. In order to break through the choke point of the traditional design of a telephoto lens, how to eliminate aberrance by means of hybrid refraction - diffraction was studied from the view of the phase polynomial of diffractive surface and phase transformation polynomial of general lens

    摘要為了突破焦物鏡傳統設計中的局限性,從衍射面的相位多項式出發,結一般透鏡的相位變換式,對折衍消像差進行了探討。
  16. The models of the stock price fluctuation is a mathematics model discribing the fluctuation of the stock price, it is all along the question financial scholars research over a long period of time, the models existing at present are mainly the model of randonm walk and the model of lognormal distribution etc. economists analyse the two models by authentic proof, which indicates that this two models do not fully qualify the actual stock market. in view of the above - mentioned facts, at the time some scholar have studied a new model of the stock price that even conforms to the actual stock market - that is the model of lognormal distribution

    股票價格波動模型是用於描述股票價格波動的數學模型,一直是金融學者們期研究的問題。目前存在的模型主要有隨機遊走模型、對數正態模型等,鑒于股價波動的隨機遊走模型和對數正態模型均經過實證分析,表明不完全符現實的股票市場,目前研究者提出一種更符實際股票市場的股價模型-股價波動源模型(文[ 5 ]的作者將股價異常變化帶來的短期收益率函數附加在幾何brown運動上,推廣了對數正態模型)及研究出了另一種形式下(見文[ 15 ] )的期權定價方程。
  17. By means of the precise integration method with lagrangian interpolation the trajectory of the shaft center, the poincare mapping and the bifurcation graphs are numerically given. the results predicted by the floquet theory are checked and the long - term dynamic behavior of the system is predicted. it is shown that the system has rich nonlinear behaviors at some m combination of the four parameters, for examples, multi - frequency subharmonic resonance, as well as chaos phenomenon from doubling bifurcation and twice hopf bifurcation

    通過lagrange插值精細積分法數值給出系統的軸心軌跡圖、 poincar映射圖、分叉圖,檢驗floquet預測結果並預測系統的期性態,顯示系統在四個參數組的某些范圍內具有豐富的非線性特性,還存在多形式次諧波解,以及由倍周期分叉、二次hopf分叉通往沌的現象。
  18. The personal income distribution always 15 an outstanding topie during the economic developing in today , 5 china , whlch eould deeply affeet the establishlnent of the market eeonomie system , the eontinuanee and the grov 沈 h of national economic , and soeial stabilization. using the methods of eeonomie growth , chaotic eeonomics and social science , a positive analysis was done about the personal income difference and pattems of ineome distribution in today ’ 5 china. then , the relationship of the personal income distribution and the eeonomie development was studied. some suggestions of poliey were glven

    文在對當前中國居民收入分配差距和收入分配格局的現狀和演變趨勢進行實證分析的基礎上,結經濟增沌經濟學、社會學的新成果,系統研究了當前中國居民收入分配現狀、成因、發展趨勢及其與經濟發展的相互關系,並給出了相應的政策建議。
  19. The vertical mixing law of the linear source in the natural river has been studied in the second step. at first the concentration equation of the linear source at different depth has derived. by the theoretical analysis, the relationship between the distance of the vertical homogeneous mixing and the part depth of homogeneous mixing, and the equation calculated distance of whole depth homogeneous mixing for the linear source have been presented

    通過推導,得出任意位置上瞬時線源濃度場的解析解表達式;推導得到表面不同深度線源排放時垂向部分均勻水深隨縱向距離變化規律的函數關系,並建立了相應變化規律的諾莫圖;導出了表面不同深度線源在全水深均勻時的縱向距離的計算公式,應用江口南通河段實測資料驗證,得到一致結果。
  20. In this paper, we firstly present the whole framework of the system, including the introduction of the main functional module. next, in the part of data preprocessing, we design a method of collecting click - stream data in the application server layer and preprocessing them with real time ; in the part of data mining that is data analyzing, we research and implement an extended attribute - oriented induction algorithm which applies to data generalization analysis, and that, we also design and implement an hybrid - dimensional association rule mining algorithm for associative analysis. in the end, on the e - business web site system of jiangsu changjiang electronic group corp, we design and implement an intelligent dss ( idss ) with the help of the above algorithms

    文首先給出了系統的整體框架體系結構設計,以及主要的功能模塊介紹;接著,在數據預處部分,設計了在應用層收集點擊流數據並且對其進行實時預處的方法;在數據挖掘即數據分析部分,研究與實現了用於數據概化分析的面向屬性規約的擴展演算法,以及設計並實現了用於關連分析的維關聯規則挖掘演算法;最後,在江蘇江電氣集團的電子商務網站系統上,利用已分析的演算法設計並實現了一個智能決策支持系統。
分享友人