積分區間 的英文怎麼說

中文拼音 [jīfēnqūjiān]
積分區間 英文
integral interval
  • 積 : Ⅰ動詞（積累） amass; store up; accumulate Ⅱ形容詞（長時間積累下來的） long standing; long pending...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 區 : 區名詞（姓氏） a surname
  • 間 : 間Ⅰ名詞1 （中間） between; among 2 （一定的空間或時間里） with a definite time or space 3 （一間...
  • 積分 : 1. [數學] integral; integrate; integration 2. [體育] （積累的分數） accumulate points
  1. From sedimentology symbol such as rock assembled, sediment gradus, sandstone grading analysis, protogene sedimentary structure, ichnofossile and logging facies etc and palaeoenvironment background, it is confirmed that shen84 - an12block s34 segment is braid river delta system, not fan delta system ( abrupt slope ). then it can be more partition as braid river delta plain sedimentary assembled, delta front sedimentary assembled and prodelta sedimentary assembled on core and log assembled. and delta plain sedimentary assembled can be identified four microfacies : braided distributary channel, crevasse splay, overbank deposits and interdistributary bay

    沉積微相研究是儲層非均質性研究的基礎，研究區有豐富的巖芯資料和測井資料，通過巖石組合、沉積韻律，砂巖粒度分析、沉積構造、古生物遺跡和測井相等沉積學標志，結合古環境背景，確定沈84 ?安12塊s _ 3 ~ 4段為辮狀河三角洲體系，而不是前人所認為的扇三角洲（陡坡型）體系，在巖芯和測井組合上可進一步劃分為辮狀河三角洲平原沉積組合、三角洲前緣沉積組合和前三角洲沉積組合，其中三角洲平原沉積組合又可識別出辮狀分流河道、決口扇、分流河道邊部和分流間灣四種微相類型；三角洲前緣沉積組合識別出水下分流河道、水下分流河道邊部和分流河口壩三種微相。
  2. Definition 2 we shall often use the term indefinite integral in place of antiderivative, that is, the antiderivative of with any constant is called the indefinite integral of ( or ) in, denoted by

    在區間上，函數的帶有任意常數項的原函數稱為（或）在區間上的不定積分，記作。
  3. This method can avoid the repetition and pretermission of integrating interval ( or summarizing interval ), especially in the convolution computation of multi - partition function

    該方法能有效地克服積分區間（或求和區間）的重復和遺漏問題，特別是在多分段有值函數卷積的計算中更顯示出其優越性。
  4. The particles distributed hi the matrix of grey cast iron, but some contact each other. the composite layer extend gradually into the substrate. when volume fraction of wc is 36 wt % and 27 wt %, the matrix of the composite is high chromium cast iron, consist of white carbide bars and the austenite. wc particles distributed uniformly, retaining approximately quondam granular form in the composite layer which has an evident interface area with the substrate, with good bonding strength

    對不同碳化鎢體積分數的灰鐵和低鉻鑄鐵基復合材料的微觀組織結構分析表明：碳化鎢體積分數為52時，復合層內基體為灰口鑄鐵組織，顆粒直接分佈在灰鐵基體上，部分碳化鎢顆粒有相互接觸的現象，基材與復合層之間沒有明顯的過渡；碳化鎢體積分數為36 、 27時，復合層內基體為高鉻鑄鐵，由面塊狀的奧氏體和白條狀碳化物組成，碳化鎢顆粒表面固溶於基體組織中，粒形基本保持完整，分佈均勻，與基體構成冶金結合，基材與復合層之間存在一個明顯的平緩過渡區。
  5. It is firstly found that for alloys in metastable region, with enhancement of atomic interaction energy, volume fraction and density of " phase particulate are increased, size and nucle ' ation rate of ordered phase raised, decline pace of composition in disordered matrix around the order phase is accelerated, composition order parameter and long range order parameter of ordered phase increased, i. e. process of clustering and ordering are accelerated

    首次發現，隨著原子間相互作用勢的增加，亞穩區合金中有序相的體積分數和顆粒密度有所增加，有序相的尺寸和形核率有所提高，有序相周圍的無序基體濃度的降低有所加快，有序相內的成分序參數和長程序參數有所提高，即促進了原子簇聚過程和有序化程度。
  6. The simulation of these particular systems is based on a fractional integrator where the non - integer behavior acts only on a limited spectral band

    這種特殊系統的模擬建立在有限頻率區間非整數階積分運算元的基礎上，其非整數階作用僅限於有限頻率區域。
  7. 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。
  8. And the delta genetic unit includes distributary channel, distributary bay, small lake of delta plain, swamp, distributary estuary bar, frontal delta mud and sandy density flow and so on. the fluvial system is composed of channel, channel side and flooding basin

    其成因相包括分流河道、決口扇及決口河道、分流間灣、三角洲平原小型湖、沼澤、分流河口壩、前三角洲泥及砂質重力流等；該區河流體系由河道、河道邊部及泛濫盆地等沉積組合構成。
  9. By using a zone model, simulates the behaviour of smoke temperature, height, volume fraction of co changing with time under different smoke control and extraction conditions in the station and introduces three critical conditions as a criterion for judging the effects of different smoke control and extraction methods

    摘要運用區域模型模擬車站內不同防排煙工況下煙氣溫度、高度、 co體積分數隨時間的變化規律，以三項危險臨界條件是否實現作為衡量防排煙效果的判據。
  10. The volume integrals can be transformed to surface integrals using gauss ' s theorem. two cases are studied, one is floating upright and another is free floating in 3d space

    運用gauss定理，關于空間封閉區域的三重積分可以轉化為沿封閉邊界曲摘要面的二重積分。
  11. Abstract : according to the base flow separation results from hydrographs in many watershed, the best regression equation expressing the relationship between annual precipitation infiltration coefficient and the weight of different strata area to total area of the watershed is established. the equation can be used to calculate the precipitation infiltration recharge for different ground water basins in which the strata distribution and the precipitation are given. the precipitation recharge is equivalent to the ground water recharge in some mountainous area where the exploitation of ground water resources are far from being sufficient

    文摘:降水入滲補給系數與地層相關分析的目的，是為推求山丘區降水入滲補給量.魯中山丘區是由各種不同地層出露組成的山丘區域.在多個水文流域基流分割基礎上，建立流域年均降水入滲補給系數與各種地層出露面積占流域總面積權重間的最佳回歸方程，利用該回歸方程和地層分佈及降水量推算不同地下水流域的降水入滲補給量.在地下水開發利用不高的山丘區，降水入滲補給量即為地下水補給量
  12. The conditions of term by term integration sequence of integrable functions on infinite interval

    無窮區間上可積函數列逐項積分的條件
  13. Since the past 5000 years, it is the most serious period that salt lake withered. ( 2 ) from 1989 to 1999, the deposit zonations have changed. the width including borax mud dust has increased nearly 260m. the area which is rich in boron lithium potassium has increased nearly 2. 8km2

    （ 2 ）從1989 ? 1999年的十年間，扎布耶鹽湖鹽的沉積分帶發生了變化，含硼砂泥灰帶寬度增加了近260m ，硼鋰鉀富集區增大，面積增加了近2 . 8km ~ 2 。
  14. When a solid regionin three - space is symmetric with respect to a point, the evaluation of triple integrals over is often facilitated by using spherical coordinates

    當空間立體區域關于某個點對稱時，計算上的三重積分通常使用球坐標比較容易。
  15. Trade and residence embody a kind of economical and cultureal phenomena beside the street in the middle or small city. its development and changes are effected by twe important elemants. one is in the field of matters, and the other is in the field of spirit. traditional street space have a long time development, it contains the identity to the evionment and the understands to the lives. and what is more, one can finds the most profound spirits of the sites. however with the development of the small city and the effect of new plan ideas, there are many new street in which new exploition ignore the reality. in the late, it lead to the destory of beautiful city images and the disappearence of valueable human spirits. so to the development of the street space, the viewpoint should be objective and dynamic

    傳統商住街道經過長期的歷史積淀，在其中不僅包含了人對環境的認同和對生活的理解，蘊涵著豐富的歷史文化內涵，而且在傳統的街區中還包含有及其珍貴的人文精神；然而隨著現代的功能主義規劃思想和分區規劃理論的影響，在現有商住街區的開發中，無視中小城市的具體情況，生搬硬套大中城市的規劃理論，只重面子工程，不住重實效，不但造成城市空間的破壞，而且造成傳統街區中所蘊含的人文精神的消失，致使新開發街區淪為城市的社會貧民窟。所以，對待商住街道的發展應持歷史的，動態的觀點去看待中小城市街道商住的發展過程。
  16. Planning was essential for the provision of housing in the shenzhen sez in three major aspects. ( 1 ) land use zoning under certain planning concept and in terms of various levels of physical plans governed directly the amount of land to be designed for residential use. ( 2 ) development targets within a specified time frame such as population growth and economic development in different areas determined the amount of housing provision. ( 3 ) various planning standards and regulation controlled the amount of gross floor area of residential building

    計劃在三個方面對在深圳經濟特區提供住房是最基本的. （ 1 ）一定計劃概念下根據不同層次物質計劃的土地使用分區制直接支配設計為居住用途土地的量. （ 2 ）開發對象在某一規定的時間框架以內如不同區域的人口增長和經濟發展決定住房提供的量. （ 3 ）不同的計劃標準和規定控制居住建築的毛樓層面積的量
  17. The emulational calculating theories of traction power supply system ' s operating charts combine with actual things of engineering design at present in chapter three, to set up traction web current distributing mathematical model, integral distributing mathematical model, locomotive distribution and obtaining current model at every moment, and on which making use of mathematical planning methods to set up mathematical models is based at every moment in every instance interval of the railroads. for instance, instantaneous current, instantaneous voltage descent and effective current, main changing capacity and so on, in addition, there are the minimum power shortage model, the optimal transformer substation location, the least engineering expenditure, the optimal mathematical model of traction power supply system. optimize design ' s algorithm of traction power supply system is introduced in detail in chapter four, where programming idea and realizing method of the computer software are given an explanation

    本研究主要進行了以下工作：結合牽引供電系統運行圖的模擬原理和現行工程設計的實際情況，建立了牽引網電流分佈、積分分佈、任一時刻機車分佈和取流的數學模型；應用數學規劃方法建立了任一距離區間、任一時刻的瞬時電流、瞬時電壓降數學模型和有效電流、主變容量和主變壓降、最小功率損失、最佳變電所容量、最佳變電所位置、最少工程費用、最少運營維護費用和牽引供電系統方案最優等方面的數學模型；闡明了牽引供電系統優化設計的演算法和計算機軟體編程思想及實現方法；進行了工程實例計算；最後，對牽引供電系統優化設計技術應用進行了總結。
  18. On the numerical solution of the cauchy problem for ordinary linear homogeneous differential equations on large intervals of integration

    齊次線性常微分方程組柯西問題在大積分區間上的數值解
  19. A method for determining the interval of convolution integrating by use of the graphic partition is given in this paper, and the application and promotion of this method are exemplified

    摘要本文給出了利用圖解分段確定卷積積分區間的一種方法，並舉例說明了其應用及推廣。
  20. The relation between domain integral and domain boundary integral and its application

    區域積分與區域邊界積分之間的關系及其應用
分享友人
分享到 Line

分享到臉書