有限級數 的英文怎麼說

中文拼音 [yǒuxiànjíshǔ]
有限級數 英文
finite progression
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 限 : Ⅰ名詞（指定的范圍; 限度） limit; bounds Ⅱ動詞（指定范圍, 不許超過） set a limit; limit; restrict
  • 級 : Ⅰ名詞1 （等級） level; rank; grade 2 （年級） any of the yearly divisions of a school course; gra...
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 有限 : limited; restricted; finite; a little; not much
  • 級數 : [數學] progression; series; number of stages; number of steps; stage number級數變換 transformatio...
  1. This thesis tries to solve the problems in the design and construction of jinping cascade 2 hydropower station. a typical section is selected to analysis seepage, seepage control and fem numerical simulation. the influence of different plans of excavation and support on seepage field of subsurface water and stability of adjoining rock are studied. the homologous support pattern is suggested according to the research results

    本文就錦屏二級水電站（一期）深埋長隧洞的設計和施工中面臨的一些問題，選取隧洞的一個典型斷面進行滲流、滲控分析和開挖及支護的有限元數值模擬，從而就深埋隧洞不同的開挖及支護方式對地下水滲流場及圍巖穩定性的影響和所應採取的支護措施等方面進行了探索、研究。
  2. Conscious that the human organism, normally capable of sustaining an atmospheric pressure of 19 tons, when elevated to a considerable altitude in the terrestrial atmosphere suffered with arithmetical progression of intensity, according as the line of demarcation between troposphere and stratosphere was approximated, from nasal hemorrhage, impeded respiration and vertigo, when proposing this problem for solution he had conjectured as a working hypothesis which could not be proved impossible that a more adaptable and differently anatomically constructed race of beings might subsist otherwise under martian, mercurial, veneral, jovian, saturnian, neptunian or uranian sufficient and equivalent conditions, though an apogean humanity of beings created in varying forms with finite differences resulting similar to the whole and to one another would probably there as here remain inalterably and inalienably attached to vanities, to vanities of vanities and all that is vanity

    人體組織通常能夠抗得住十九噸的氣壓169 ，可是一旦在地球的大氣層里上升到相當的高度，越是接近對流層與平流層的境界線，鼻孔出血吸呼困難以及眩暈，隨著算術級數就越發嚴重起來。他曉得這一點，尋求解答時就設想出這樣一個難以證明是不可能的行之有效的假定：倘若換個更富於適應性，解剖學上的構造也有所不同的種族，說不定就能在火星水星金星木星土星海王星或天王星那充足而相同的條件下生存下來。然而那個遠地點170的人類種族，盡管在構造方面與地球上的人類有著一定限度的不同之處，整個來說彼此卻有著相似的種種形態。
  3. A combination of strong economic growth, corporate ambition and a limited pool of managers and specialists has plunged asian companies into a battle for top talent, from casinos in macau gearing up for business to boom towns in resource - rich western australia desperate to attract mining engineers

    強勁的經濟增長、宏偉的企業目標，以及數量有限的職業經理人和專業人才，這一系列因素使亞洲企業捲入了一場爭奪高級人才的大戰，從正在擴張生意的澳門賭場，到迫切希望吸引礦業工程師的澳大利亞西部新興資源城市，莫不如此。
  4. In allusion to diversified methods ' s shortcomings of solving girder ' s distortion, brings forward applying cantalever and finite progession method to analyze all girder ' s distortion, namely through frame analysis translates memory into analysis ; and use especial but simply method to solve common but complex problem, and expounds it through examples

    摘要針對求解梁變形的幾種方法的不足，提出用懸臂梁及有限級數法分析所有梁的變形，即通過懸臂梁結構分析，將記憶轉化為分析，用特殊而簡單的方法求解一般而復雜的問題。
  5. Definition the infinite series converges and has sum if the sequence of partial sums converges to, that is. if diverges, then the series diverges. a divergent series has no sum

    定義如果級數的部分和數列有極限，即，則稱無窮級數收斂，這時極限叫做這級數的和，並寫成；如果沒有極限，則稱無窮級數發散。
  6. Aapproximation of fourier inverse integral using fourier transform approximation for amplitude of harmonics in a finite fourier series summation

    富氏級數中之諧波成份以富氏轉換近似並以有限級數和近似富氏逆轉換。
  7. Judges of the competition included mr. wilton chau, managing partner, qleap asia ltd. ; mr. david chung, senior manager, hong kong cyberport management co. ltd. ; mr. peter c. hung, vice president of corporate planning and development, new world telecommunications ltd. ; ms. jessica jook, director, crosby asset management ltd. and mr. andrew smyth, head of corporate affairs, the opportune organisation

    是次比賽評判包括進躍亞洲有限公司總經理周志偉先生、香港數碼港管理有限公司高級經理鍾偉強先生、新世界電訊有限公司副總裁業務策劃及拓展洪秋偉先生、高誠資產管理（香港）有限公司董事祝佩嫻小姐及the opportune organisation ， head of corporate affairs ， mr . andrew smyth 。
  8. We have our own processing factory with a team of 9, 000 workers, and we are capable of manufacturing synthetic cut stones cubic zirconia, glass, red corundum, synthetic spinelle, etc of many shapes and colors in series. they are graded into aaa, aa, a, ab, b, etc

    富寶寶石工藝有限公司自設加工廠，還擁有一支總人數超過九千多人的特約加工隊伍，生產能力強大，能生產各種形狀和顏色的人造寶石立方氧化鋯玻璃紅剛玉合成尖晶等系列產品，產品等級分為： aaa aa a ab b級等。
  9. The implementation of this system for more man ten years clearly shows that the multi - channel institution of retrial does not produce the desired effects. the present retrial system modelled itself mainly on that of the former soviet union, its operation in china gives rise to more state intervention than individual disposal, more layman recognised truth than truth recognised by law, seeking justice in substantial law more than legal procedure, and finally brings about " numerous applicants, unlimited lapse of time, high frequency, confused jurisdiction, unmethodical causes of action "

    現行民訴法實施十多年的司法實踐表明發動再審程序主體的多元性並沒有產生預期的效果，由於現行的民事再審主要是參照前蘇聯模式，在再審程序的啟動上，強調國家干預權，忽視當事人處分權；在事實認定上，追求客觀真實，忽視法律真實；在糾錯上，注重實體公正，忽視程序公正；從而導致在實際操作中出現了啟動再審的「主體無限、時間無限、次數無限、審級無限、理由或條件無限」的不良現象。
  10. The elastic foundation model is considered as two - parameter elastic foundation model and its effect to moderate - thick plates are taken into account by a set of governing differential equations. united with hu hai - chang ’ s function, least squares collocation weighted residual method which uses b - spline function as trial function is put forward for solving the bending problems. compare with the results of finite element method of lines, spline finite strip method, accurate solution of series etc. it is proved that the method in this article has adequate accuracy and practical feasibility

    本文採用瑞斯納中厚板理論求解彈性地基板，建立雙參數地基與中厚板相互作用的控制微分方程，結合胡海昌的解耦函數，運用雙五次b樣條函數作為試函數的離散型最小二乘加權殘值法分析了雙參數地基上的中厚板的彎曲問題，並將結果與有限元線法、有限條法、級數精確解等進行比較，證明本文方法具有足夠的精確性與實際的可行性。
  11. Fpga and dvb standard are introduced firstly, dvb - c standard and composition of its system are analyzed completely, development of modulator structure and dvb - c digital modulator composition are presented, more over, analysis of respective modular are given. then, principle of dvb - c digital modulator system are presented, they are error control technique 、 mqam 、 nyquist rule and root raised cosine filter 、 window design method for fir filter 、 multi - rate signal processing ( integer interpolating, conversion of fractional sampling, equal conversion of net structure, polyphase structure for filter, poly - phase structure for interpolator, multi - stage implementation of samplying conversion ) 、 distrubited algorithm 、 cic filter 、 dds 、 cordic algorithm

    接著，專門利用一個章節闡述了dvb - c前端調制系統原理，他們了差錯控制技術、多進制調制（ mqam ） 、 nyquist準則與平方根升餘弦濾波器、有限沖擊響應濾波器的窗函數設計法、多抽樣率信號處理包括（整數倍內插原理、分數倍抽樣率轉換、網路結構的等效結構、濾波器的多相表示、內插器的多相表示、抽樣率轉換的多級實現） 、分散式演算法、 cic濾波器、直接數字頻率合成（ dds ） 、 cordic演算法。
  12. The main results achieved in this thesis can be summarized as follows : 1. by means of the fourier series expansion, an approximate analytical propagation equation of flattened gaussian beams ( fgbs ) passing through an apertured paraxial abcd optical system is derived, and illustrated with numerical examples, when the transmissivity of the aperture is t ( x ) = cos ( x )

    用傅立葉級數展開法研究了平頂高斯光束通過有光闌限制的近軸abcd光學系統的傳輸特性，導出了光闌透射率為t （ x ） = cos （ x ）時的近似解析傳輸公式，硬邊光闌的情況可作為= 0的特例得到。
  13. Obtain these chief research achievements. ( 1 ) the method of hydraulic fracturing, kaiser effect experiment and the finite element numerical simulation computation results, the direction of maximum horizontal principal stress intersect the small - angle of tunnel axial line, it is favorable to the stability of tunnel peripheral rock ; according to the test rust of field stress - relief method, at the present time, zhe gu mount tunnel have n ' t access to high crustal stress site, maximum principal stress magnitude is 17mpa ~ 20mpa

    主要獲得以下研究成果： （ 1 ）綜合水壓致裂法、室內巖石kaiser效應試驗和有限元數值模擬計算研究成果，最大水平主應力方向與隧道洞軸線小角度相交，對隧道圍巖穩定性有利；根據現場應力解除法測試結果，目前鷓鴣山隧道尚未進入高地應力段，最大主應力量級為17mpa 20mpa 。
  14. In this paper, we first study the growth and regular growth of dirichlet series of finite order by type function in the plane and obtain two necessary and sufficient conditions ; and prove that the growth of random entire functions defined by random dirichlet series of finite order in every horizontal straight line is almost surely equal to the growth of entire functions defined by their corresponding dirichlet series. then we define the hyper - order of dirichlet series of infinite order respectively in the plane or in the right - half plane, study the relations between the hyper - order and regular hyper - order of dirichlet series of infinite order and the cofficients ; obtain the hyper - order of random entire functions defined by random dirichlet series of infinite order in every horizontal straight line is almost surely equal to the hyper - order of entire functions defined by their corresponding dirichlet series

    本文首先利用型函數研究了全平面上有限級dirichlet級數的增長性和正規增長性，得到了兩個充要條件；證明了有限級隨機dirichlet級數的增長性幾乎必然與其在每條水平直線上的增長性相同。對于無限級dirichlet級數，分別在右半平面及全平面上定義了其超級的概念，研究了它們的超級和正規超級與其系數間的關系；得到了平面上無限級隨機dirichlet級數的超級幾乎必然與其在每條水平直線上的超級相同。
  15. For practical application the integrals in (3. 79) and (3. 80) have to be replaced by finite series.

    為了實際應用，（379）和（380）里的積分項必須用有限級數代替。
  16. 3 elastic exponential progression solution which is widely recognized by the field of civil engineering are applied to analysis of the pcc pile under lateral load, and the results are compared with that of finite elment method. accordingly, the validation of program is once more proved

    3 、應用樁身撓曲彈性微分方程冪級數解析法對本文中的pcc樁算例進行了分析，並將分析計算結果與有限元計算結果進行了對比，進一步驗證了本文有限元數值演算法運用於pcc樁水平承載計算的正確性和有效性。
  17. Furthermore, with the induction of precision order of a type - function u ( r ), the necessary and sufficient conditions of the dirichlet series, which keep unaltered the order and the type, are obtained. such a result naturally has a bearing on " rearrangement problem " of power series and abel summable series

    此外，當狄里克萊級數引入精確級后，得到了有限級狄里克萊經過重排后的精確級以及關于型函數u （ r ）的型保持不變的充要條件。
  18. Abstract : the paper studies the random power series of general enough, and proves that the random power series of finite order do not have almost surely deficient function

    文摘:研究了十分一般的隨機冪級數，並證明了有限級的隨機冪級數幾乎必然沒有虧函數
  19. The comparisons of the results in the analysis of the ii devised program and the ansys software and the code gbj7 - 89 show that the finite numerical method used in the paper can combine the analyses of the bearing capacity and the settlement of the foundation at the same time and can obtain the nonlinear settlement of the foundation under different load grade and the development of the soil plastic zone and the ultimate bearing capacity of the foundation and can imply the practical mechanism of loaded soil below the shallow foundation under the vertical load

    在兩類地基情況中均對本文程序、 ansys有限元軟體、規范gbj7 - 89的計算結果進行了比較，結果表明，本文的有限元數值分析方法可將地基的沉降及承載力分析結合起來，可求得各級荷載下地基的非線性沉降變形、地基土體塑性區的開展情況和地基的極限承載力，能反映豎向荷載作用下淺基礎地基的實際工作機理。
  20. Nowadays, the pcc pile have been widely used for soft ground improvement and application of foundation engineering. the behavior of pcc pile, that subjected to lateral load has been studied in this paper. the behavior of the pcc pile has involved moment and horizontal displacement and load of pcc pile. they are studied by in the physical model experimen, field test finite element numerical analysis, and exponential progression solution. in additional, the comparatively computal analysis are carried out among pcc pile, cast - in - situ concrete circular pile, prefabricate concrete square pile, and obtain some signification conclusion

    本文主要圍繞現澆混凝土薄壁管樁（以下簡稱pcc樁）這一新型的樁基結構型式的水平承載性狀展開研究，通過室內模型試驗、現場試驗、有限元數值模擬分析試驗及彈性冪級數解析法分析等手段，對pcc樁水平承載的樁身受力性狀，樁身撓曲位移，樁身彎距分佈，樁與樁周土相互作用的地基反力等幾方面進行了初步的探討和研究，最後將pcc樁與目前工程中的兩種常用於承受水平荷載的樁型進行對比計算分析，得到有意義的結論。
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