級數加法 的英文怎麼說

中文拼音 [jíshǔjiāfǎ]
級數加法 英文
addition of series
  • 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
  • 法 : Ⅰ名詞1 （由國家制定或認可的行為規則的總稱） law 2 （方法; 方式） way; method; mode; means 3 （標...
  • 級數 : [數學] progression; series; number of stages; number of steps; stage number級數變換 transformatio...
  1. ( 2 ) according to the advantages and disadvantages of plural information, the author analysed suited conditions and ranges of different predictable models. confirmed the mathematic model to be adopted in the studied areas. practice indicating : algebraic method can be used in those area where study degree is very lower. ( 3 ) author studied the mineralize prediction model of plural information based on cis, discussed the applications of different mathematic models, and also solved inaccurate which analysed only by normal maps in the past

    實踐表明，代數疊加法比較適合於地質研究程度較低的地區； （ 3 ）研究基於gis的多元信息成礦預測模型，探討基於不同數學模型之上的成礦預測適用條件和范圍，解決了以往傳統方法中僅通過紙質地圖進行簡單分析的不精確性； （ 4 ）通過對研究區成礦有利區預測成果的級別劃分，提出用結果分佈統計圖輔助分段的方法對結果值進行分段。
  2. 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。
  3. Therefore, a model of three sectors, respectively referring to domestic sector, manufacturing export sector and primary product export sector, has been established here to measure the technology spillover effects of export on domestic sector. finally, based on a broader framework, this dissertation went on to investigate the relationship between openness and china ' s economic growth, while the result shows that though there exists a notable dispute about how to measure the degree of china ' s openness, the index of trade dependence still maintains the better one to reflect china ' s economic openness. in the meanwhile, impulse response function ( irf ) method and forecasting errors variance decomposition ( fevd ) method, both of which are based on the vector auto - regression ( var ) system, are used here to investigate the dynamic relationship between openness and china ' s economic growth

    與傳統理論不同，新增長理論和新貿易理論都強調技術進步的作用，因此本文構建了一個三部門的技術外溢效應模型（國內部門、工業製成品出口部門以及初級產品出口部門） ，考察了工業製成品出口和初級產品出口對國內非出口部門不同的技術外溢效應；第四，從更加廣闊的視野就貿易開放度與中國經濟增長問題進行研究，有關貿易開放度如何度量一直是存在較大爭議的問題，本文首先對該類研究文獻進行了較為詳盡的述評，然後運用生產函數方法對所選取的5個貿易開放度度量指標進行了檢驗，結果發現盡管一些已有研究認為外貿依存度無法真實度量一國經濟開放水平，但是本文研究結果表明外貿依存度仍是度量我國貿易開放度的較好指標，進一步採用基於var系統的脈沖響應函數法以及預測誤差方法分解法對貿易開放促進經濟增長的作用進行了動態刻畫。
  4. The way to calculate the added - mass and the damping coefficient of the ship sections by conformal mapping and pulsating source method

    重點介紹了用多級展開法和源匯分佈法求解船體切片段的附加質量及阻尼系數。
  5. After that, it gives the measures of designing dsp ' s assembler as a part of the dsp ' s software development environment together with the c - compiler. moreover, this paper explores the method of design the floating - point arithmetic unit. referring to the ieee754 - 1985 standard for binary floating - point arithmetic, the algorithm and the behavior description of floating - point adder and multiplier is given, and the simulation and verification is shown at the end of this paper

    此外，本文還對處理器的浮點運算單元設計做了初步的研究，以ansi ieee - 754浮點數二進制標準為參考，借鑒了經典的定點加法器和乘法器的設計，嘗試性的給出了浮點加法單元和乘法單元的實現模型和行為級上的硬體描述，並對其進行模擬和驗證。
  6. In the simulation and analysis on culvert construction, the method of foundation - pit excavation layer by layer and step by step was used, i. e. the method that makes the surface of excavation have no stress, when the elements were excavated gradually in period of construction. at this process, the state of soil is unloading, the laws of stress field and displacement field with the depth of excavation were studied. based on the obtained stress field and displacement field after the excavation was completed, by using of the newly increased filling - elements " gravity and the grinding force, the simulation of the construction of body of the culvert and foundation - pit ' s filling layer by layer had also been done in this dissertation

    用有限元法模擬分析涵洞基坑開挖時，採用分層、分步模擬開挖過程的方法，即將計算域內單元分層「挖去」 ，使開挖表面成為無應力表面的方法，分析土體在卸載狀態時的應力場和位移場隨開挖深度的變化規律；在洞體施工后，回填土體時，據開挖完成時的應力場、位移場，通過逐級增加計算域內的單元數目，施加每級新增加單元的自重荷載，利用有限元法模擬基坑及上覆土體分層填築的施工過程，這不僅反映土體處于再加載應力狀態時，填土受力及變形的一般規律，而且這種將地基? ?涵洞? ?土體作為一個統一整體進行模擬的方法，量化了三者之間的相互作用關系。
  7. " brilliant mathematician. teaching second grade. dies suddenly from no apparent cause. something just doesn ' t add up.

    "一位偉大的數學家。在一堂教二年級學生的課堂上突然死亡，原因不明，可能只是與加法問題有些關系. . .
  8. The real runoff time series was divided into the high frequency item and the low frequency item with the help of the wavelet analysis first, then the two items were modeled by chaos theory and the stepwise regression algorithm, at last the output of the two models were added together.

    論文首先藉助小波分析，將實測徑流時間序列分解為高頻項和低頻項兩項，其次對這兩項分別用混沌理論和逐步回歸理論建模，其中混沌預報藉助基於自組織法求解的的volterra級數來完成，然後將兩者結果疊加起來。
  9. Addition of serie

    級數的加法
  10. A method is set forth to calculate the hydrodynamic pressure influence matrix of elastic dam using series development and linear superposition theorem in this paper

    利用級數展開和線性疊加原理，本文給出了一種求取彈性壩面動水壓力影響系數矩陣的數值演算法。
  11. By using vector random field model and second - order perturbation method, viscoelastic stochastic finite element formulation is developed, which can take the correlation of random parameters into account and is suitable for stochastic structural analysis with larger variance of the uncertainties

    利用向量隨機場模型和二階隨機攝動方法，給出了相應的粘彈性隨機有限元列式。能夠考慮參數的相關性，更加接近於prony級數的參數測試過程。
  12. A report thursday in the state - run china daily newspaper quotes the vice president of the supreme people ' s court, jiang xinchang, as saying that lethal injections were more humane and notes that already half of the country ' s intermediate people ' s courts, which carry most of the executions, use lethal injections to carry out executions

    中國官方報紙中國日報星期四的一篇報導援引中國最高人民法院副院長姜興長的話說，藥物注射方式更加人道，已經有半數的中級人民法院採用藥物注射執行死刑。
  13. In ad hoc, based on dcf ( distributed coordination function ) of ieee 802. 11, this paper introduces a new mac, which divides the packet into three kinds : non - periodic real - time information, periodic real time information, and non real - time information. the priority of these three information packets demotes in turn

    針對交換式以太網qos實現問題，按照網路流量分配優先級、實時性信息分配較高優先級的原則，本文提出考慮優先級的加權公平隊列演算法（ wfqp ） ，即對交換機的數據流進行調度處理，降低實時信息的端到端延遲，從而有效提高實時信息的傳輸質量。
  14. It reframes the traceback problem as a polynomial reconstruction problem, and uses techniques from algebraic coding theory to provide robust methods of transmission and restriction. the scheme is a new solution to the traceback problem during a dos attack ; the honeypot for ddos, which is a tool of traceback, lures the attacker to believe that he successfully compromised a slave for his needs, convincingly simulating the architecture of a potential ddos attack ; the source - based approach to ddos defense, which is a useful adjunt to traceback systems, deploys a ddos defense system at source - end networks. attacks are detected by monitoring two - way traffic flows, and the attacks originating from source networks are stopped by rate - limiting ; the routing mechanism based on pushback treats ddos attacks as a congestion - control problem

    最後，就有關ddos攻擊反向追蹤問題，從四個方面對其解決方案進行了研究：在分析比較幾種反向追蹤演算法的基礎上，著重研究了代數方法編碼反向追蹤信息的方案，該方案把追蹤重構問題當作多項式重構問題，使用代數編碼理論技術提供魯棒的傳送和重構方法，是dos攻擊過程中的反向追蹤問題的一種新的解決方法； ddos陷阱作為反向追蹤的工具，引誘攻擊者相信自己成功與所需的傀儡主機通話，令人信服地模擬出潛在ddos攻擊體系結構；基於源的ddos防禦方法作為反向追蹤有用的補充，將防禦系統部署在源網路，通過監控雙向流量檢測攻擊和限制速率終止來自源的攻擊；基於向後倒推的防禦ddos的路由機制把ddos攻擊看作擁塞控制問題，添加功能到每個路由器來檢測並優先丟棄可能屬于攻擊的包，通過向後倒推上級路由器也得到通知而把這樣的包丟棄。
  15. So the index weighting also be made certain. after all indicator weightings were ascertained, taking weighting integration method and index weighting integration to calculate the more advance indicator indexes and evaluate the general sustainable development degree in the watershed. we calculated the indexes and weights of systemic indicators : eco - environment indicator : 0. 794, 0. 667 ; society development indicator : 0. 863, 0. 167 ; economy development indicator : 0. 879, 0. 167

    在各指標的可持續發展指數與權重都確定后，採用加權綜合法和指數加權綜合法對研究區域的更高級指標和綜合可持續發展度進行評價，通過統計分析得出系統指標層的各指標指數與權重為生態環境系統指標： 0 . 794 ， 0 . 667 ；社會發展系統指標： 0 . 863 ， 0 . 167 ；經濟發展系統指標： 0 . 879 ， 0 . 167 。
  16. Abstract : a method is set forth to calculate the hydrodynamic pressure influence matrix of elastic dam using series development and linear superposition theorem in this paper

    文摘:利用級數展開和線性疊加原理，本文給出了一種求取彈性壩面動水壓力影響系數矩陣的數值演算法。
  17. For examp1e, the sort arithmetic so1ves 1eve1 partition of combination 1ogic ; the computing input waveform of sensitized path makes the possib1e of conf1rm the minimum c1ock circ1e ; the cyc1e - - based method for synchronous op tajg1fyjct7 : @ + $ { 4it x sequentia1 circuits improve the speed of waveform simu1at ion

    其中，編排級數法確定了組合邏輯的層次關系；通路敏化輸入波形方法決定了最小時鐘周期；基於周期的同步時序電路的模擬演算法加快了模擬的速度等。
  18. In this paper, the design idea, the system composition, the theory of the primary algorithm and the function composition of every sub system are introduced mainly

    本文主要介紹了「基於文件級數據加密解密應用系統」的設計思想、系統結構、主要演算法的原理、各子系統的功能結構等。
  19. One dimensional equation can be obtained through extending the stream function and forcing term into fourier series, and this equation can be solved by assuming the traveling - wave solution. besides converting the topographies to flat bottom, the transforms also change the distribution of forcing. for subcritical topography, the intensity of

    所用的求解方法為將解和強迫項在變換平面內進行付里葉級數展開，得到一維的波動方程，通過設行波解的方法求解該一維波動方程，所有模態解的疊加即為內潮生成問題的解。
  20. The curing kinetics parameters of up with lwt % organic montmorillonite were determined by the dynamic dsc. its apparent activation energy is higher than pure up ' s, but reaction order is similar. these results show the addition of organic montmorillonite increase difficulty degree of curing reaction

    採用非等溫dsc法計算出的含有機蒙脫土1wt的不飽和聚酯樹脂的表觀反應活化能和固化溫度高於不飽和聚酯樹脂，但反應級數基本沒有變化，說明加入有機蒙脫土使樹脂的固化反應難度增大。
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