遞推時間 的英文怎麼說

中文拼音 [tuīshíjiān]
遞推時間 英文
recurrence time
  • : Ⅰ動詞(傳送;傳遞) hand over; pass; give Ⅱ副詞(順著次序) in the proper order; successively
  • : 動詞1 (向外用力使物體移動) push; shove 2 (磨或碾) turn a mill or grindstone; grind 3 (剪或削...
  • : shí]Ⅰ名1 (比較長的一段時間)time; times; days:當時at that time; in those days; 古時 ancient tim...
  • : 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...
  • 時間 : time; hour; 北京時間十九點整19 hours beijing time; 上課時間school hours; 時間與空間 time and spac...
  1. The addition formula of spherical harmonics function of degree n and order 1 is derived using the relations between coordinate varieties after coordinate rotating and the property of the associated legendre polynomial. the relations among the magnetic vector potential, the modified magnetic vector potential and the second - order vector potential ( sovp ) are shown going forward one by one. it is explained that the solutions of electromagnetic fields in different coordinate systems can be transformed and an example having analytical solution is given

    利用坐標旋轉后球坐標變量的關系和連帶勒讓德多項式的性質導得到了n次1階球諧函數的加法公式;以進的方式說明磁矢量位、修正磁矢量位與二階矢量位的關系,寫出了引入二階矢量位的過程;以諧場矢量邊值問題為例,闡明了不同坐標系下電磁場解的相互轉化原理,給出了一個解析解的轉化例子;在球坐標下,引入了較球矢量波函數更普遍的兩類矢量函數,給出了其在球面上的正交關系。
  2. The thesis establishes a theory system of contemporary furniture display of exhibitions through systematic analysis and many thinking modes : i. based on the connotation of furniture display and the backgrounds of the development of the exhibitions, the thesis clarifies the connotation and extensive meaning of contemporary furniture display of exhibitions : it is professional display activity which takes the furniture as the carrier and the efficient information transmit and trade as the basic purpose ; it is a systematic, multidimensional space design which is completed in special place, by special group of people ; it is a perfect unite by function, technique, art, culture, which embodies the inevitable alternative from simplicity and practicality to the humanism ; it is an effective distribution method that boosts the development of furniture firms and exhibition activities

    本文綜合運用了系統分析法和各種設計思維方法,確立了傢具展覽會展示設計的理論體系:一、本文首先從傢具展示設計的內涵與展覽會發展的背景入手,明確指出當代傢具展覽會展示設計的內涵與外延:是以傢具為信息載體,以高效的信息傳和交易為根本宗旨的專業性的展示設計活動;是在特定空內完成的、由特定人群參與的、系統的、多維的空設計;是功能、技術工藝、藝術形象、文化內涵的完美結合,體現的是人類設計由簡單實用到實用之外蘊含有各種因素的人性化趨勢的必然選擇;是一種行之有效的傢具營銷方式和動展覽業與傢具產業發展的有效途徑。
  3. The ruin probability of a discrete - time risk model with two - type claims

    一個離散風險模型的若干公式
  4. The research analysed the influence of observational noises about temporal correlation, and gives recursive formula of kalman filtering

    分析了測量噪聲相關對卡爾曼濾波結果的影響,給出了觀測噪聲相關的卡爾曼濾波公式。
  5. Compared with currently fire control system, apsse has such characteristic as : highly precision, complex construction, high technique, etc. so this thesis expatiated in detail on the measuring theory of apsse, emphases on the discussion of system error and random error of apsse, deduced the three axis error of apsse usign the coordination transformation methods, provided the applying base for the measuring error equation of apsse. in this paper, we emphases on expatiating the basic theory of usign space coordination transformation in the measuring error equation of apsse

    因此,論文採用了空坐標變換方法分析機載光電跟蹤測量設備在對目標進行測量、定位坐標轉換關系,導出從中心地平坐標繫到目標坐標系的變換矩陣,在此基礎上首先建立機載光電跟蹤測量設備的無測量誤差的位置傳方程和機載光電跟蹤測量設備的含有測量誤差的位置傳方程,為利用蒙特卡洛法分析機載光電跟蹤測量設備的測量誤差奠定了理論基礎。
  6. In this paper, the repairable queuing system with police is studied. some important queuing quantities and reliability quantities are in detail discussed as follows : ( 1 ) using the renewal process theory and the method of stochastic decomposition, both the transient and equilibrium distributions of the queue length from any state are discussed, and the recursion expression of the equilibrium distribution is given by furthermore, the generating function of equilibrium queuing length distribution is given by ( 2 ) the distribution of waiting time is discussed, and the mean waiting time is given by ( 3 ) the departure of the system is discussed, and the mean value of departure customers when is given by

    具體如下: ( 1 )利用更新過程理論和隨機分解方法,討論了從任意初始狀態出發隊長分佈的瞬態解和穩態解,得到了隊長平穩分佈的公式:並進一步求得了系統的穩態隊長分佈的母函數( 2 )討論了穩態等待分佈,求得了平均等待: ( 3 )討論了系統的輸出過程,求得了長期單位內離去顧客的平均數: ( 4 )討論了服務臺的不可用度,得到了穩態不可用度: ( 5 )討論了內服務臺平均故障次數,求得了長期單位內的平均故障次數
  7. First of all, with thrice hermite interpolation to element displacement, the control equation of dynamics is derived in space - time domain. two groups of space - time finite element formulae solving displacement and velocity are obtained

    作者首先對單元位移採用域上三次hermite插值多項式,在空域和域中聯合離散控制方程,分別導出了動力學問題的兩組公式,以求解位移和速度。
  8. The international medical assistance provided by sos includes the following : 24 hour provision of medical advice over the telephone, medical service provider referral, arrangement of appointment with doctors, arrangement of hospital admission, delivery of essential medicine, arrangement of hospitalization procedure, guarantee of medical expenses & monitoring of medical condition during hospitalization, arrangement of emergency medical evacuation, arrangement of emergency medical repatriation, arrangement of transportation of mortal remains, arrangement of compassionate visit, arrangement of return of minors

    Sos提供的全球醫療支援服務包含:包含24小電話醫生、薦醫療服務提供機構、安排預約當地醫生看診、安排入院許可、安排緊急藥品送服務、協助辦理住院手續、協助安排住院期發生的醫療費用的擔保以及醫療狀況的監控、安排緊急醫療轉運、安排緊急醫療轉送回國,遺體運送安排、安排親友前往探視、安排未成年人返回。
  9. For the characteristic of the river course and the conditions of water - sand are different in adjacent year. it follows the thinking that respectively build approximate model by the data of water - sand in different years, then finds out the forecasting model by recurring the approximate parameter array of each year

    由於連續年份下河道特性、水沙條件的差異,本文採用各年水沙資料分別建立擬合模型,各年擬合參數按序列給出預報模型的研究思路。
  10. The comparison of three models ( single variable time series model 、 multivariable time series model and gray prediction model ) shows that the multivariable time series model ' s prediction precision is the highest. it indicates that using recurrent composed bp networks can exactly predict the boiler fault in order to prevent the fault, and help operator of power plant to adjust the parameters in a permitting range

    通過基於合成bp網路的單、多變量序列模型與灰色預測模型的預測精度分析計算表明,應用基於合成bp網路的多變量序列模型能較準確的預測鍋爐故障,指導運行人員對機組進行即調整,使預期的參數在允許范圍內,以避免故障的發生。
  11. The dynamic real - time solution can be achieved by segmenting the time, adding the take - off sign, separate calculating ground delay and air delay

    該方法通過對分段,添加飛機是否起飛標志量,分步計算地面延遲和空中延遲,求解,從而達到縮小每次求解規模的目的。
  12. This thesis discusses the definition and implementation methods of hierarchical federations, and brings forward the technique of automatically constructing the hierarchical federations architecture ( hfa ). based on the study of time management and data distributed management in hierarchical federations, we give the constraint conditions, which need to be met for achieving correct temporal delivery of time - stamped messages and causal ordering of those messages. we propose the process of time advancement in hierarchical federations, and present the hierarchical data filtering mechanism, which can effectively decreases the network traffic

    論文研究了層次聯邦的概念及其實現方法,提出了層次聯邦體系結構的自動生成技術;然後研究了層次聯邦中的管理和數據分發管理,提出了為保證消息傳和因果順序的正確性需要滿足的約束條件,給出了層次聯邦的進過程;提出了層次聯邦中能有效減少網路流量的數據分層過濾機制。
  13. 4. the recurrence formula of the creep strain is the key of fem calculation of creep stress. in this paper the exponential function is used to figure the creep strain, and the recurrence formula of 3d creep strain at any periond of time is derivated

    徐變變形計算公式是溫度徐變應力有限元計算實現的關鍵所在,本文用指數函數式表示徐變度,在此基礎上,對三維空問題徐變變形進行了研究,導了任一段徐變增量的計算公式。
  14. Departments implemented more than 30 specific measures, including streamlining procedures and reducing the processing time in the approval of general building plan and related submissions, significantly shortening the retrieval time for approved building plans by introduction of a pilot electronic retrieval system, and facilitating the submission of public forms by businesses and individuals electronically through the internet

    各部門已實施超過30項具體措施,當中包括簡化審批一般建築圖則及有關文件的程序和縮短審批行電子檢索系統試驗計劃,大幅縮短檢索核準建築圖則的;以及提供電子政府表格,方便工商界和個別市民利用網際網路交。
  15. This paper presents the calculation formula for determination of reasonable soak time and heated radius at end of soaking by analysis of changes of oil layer and steam energy during soaking period, based on basic theories of reservoir engineering and heat transfer

    應用油藏工程、熱傳基本理論剖析了燜井過程中油層和蒸汽的能量變化,導出確定合理燜井的計算公式和燜井結束后加熱半徑的計算公式。
  16. Local flavor snacks, is a representative of the local culture and customs, but also led to a popular, therefore, food festival " flavor snack sales " is handed to the people of a " mos card " to promote the city out to attract more people of vision

    地方特色小吃,代表的是一個地方的文化和風俗,同也是帶動人氣的一個方面,因此,美食節期的「風味小吃展銷」是向人們上了一張「馬鞍山名片」 ,把城市介出去,來吸引更多人的目光。
  17. Based on above performances the applications of multi - sensor data fusion in state estimation for maneuvering target is studied systemically. the main work includes : based on the analysis that the extreme value of acceleration presupposed causes influence in the “ current ” statistical model, a modified model is given, which utilizes the functional relationship between maneuvering status and estimation of the neighboring intersample position vector to carry out the self - adaptive of the process noise variance. then combining with the recursive characteristic of kalman filter, an improved self - adaptive filtering algorithm is presented

    基於此,本文針對多傳感器數據融合技術在機動目標狀態估計中的應用進行了系統的研究,其主要工作如下: 1 、基於「當前」統計模型中加速度極限值的預先設定對于濾波效果影響的分析,利用目標機動狀況與相鄰采樣位置估計量變化之的函數關系實現噪聲方差自適應,進而提出了一種修正的模型,並結合卡爾曼濾波演算法,提出了一種改進的自適應濾波演算法。
  18. Crime on internet results from popularization of computer network covering all over the world. it is an informational revolution that computer network transmits information in velocity scope and accuracy. though emergence of network has been for no long, it has been developed and popularized rapidly, and used in the nation security, army affairs, economy, education and so on, thus propelling the human society forward powerfully

    計算機網路在傳信息的速度,廣度、精確性等方面都是一場信息的革命,從它產生起到現在雖然不長,然而很快就在社會的各個領域迅速發展和普及,被應用於國防、軍事、經濟、教育等領域,有力地動了人類社會的發展和前進。
  19. The peculiar mechanical character about pumping liquid concrete is discussed. based on the supposition that the ability of transferring hydraulic pressure of liquid concrete is orthotropic and the friction forces exists between concrete and steel tube, the pressure formulas of liquid concrete and the allotting formulas of deadweight are reasoned out. a new method is brought forward for allotting deadweight of liquid concrete during simulation analysis in pumping - core - concrete construction phase, which improves the calculation precision

    在探討泵送液態混凝土的特殊的力學性質基礎上,在假定液態混凝土傳壓強能力為正交各向異性、混凝土與鋼管壁之的存在有摩擦力的前提下,導出液態混凝土壓強公式和自重荷載的分配公式,提出了在進行鋼管內混凝土灌注過程的施工模擬分析處理液態混凝土自重荷載分配的合理方法,從而提高施工模擬分析的計算精度。
  20. By combining the numerical integral method, the conventional transfer matrix method that can not be applied in the time varying or nonlinear problems is expanded into the nonlinear multibody system dynamics in this paper

    本文結合數值積分法,將不適合於變、非線性系統的經典傳矩陣法廣到非線性多體系統動力學,形成了多體系統離散矩陣法的基本理論。
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