時間區間 的英文怎麼說

中文拼音 [shíjiānjiān]
時間區間 英文
time interval
  • : 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...
  • : 區名詞(姓氏) a surname
  • 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. Motivated by this observation, this paper studies the problem of efficiently processing k nn k - ge 1 search on r - tree - like structures storing historical information about moving object trajectories. two algorithms are developed based on best - first traversal paradigm, called bfp k nn and bft k nn, which handle the k nn retrieval with respect to the static query point and the moving query trajectory, respectively. both algorithms minimize the number of node access, that is, they perform a single access only to those qualifying nodes that may contain the final result

    例如,若已知動物的軌跡,則動物學家可能提出如下兩種查詢: i在時間區間ti , tj內找到離一個給定的靜態點譬如食物源實驗室等最近的k條動物軌跡ii在時間區間ti , tj內找到離一條預先指定的動物軌跡最近的k條動物軌跡。
  2. For reducing the disadvantageous influence of the the relaxation of strain and the lose of pretension on the structure, the time span of delaying scene torsional moment checx and accurate maintence method are given

    為減少高強螺栓預拉應變鬆弛和預拉應力損失對結構的不利影響,給出了延遲現場扭矩檢測的時間區間和正確維護的方法。
  3. Because of the characteristics of the history case data and requirement of the association rules mining, we use a dhp algorithm with additional constrains and composite items, integrating the temporal relations of indeterminate periods, to mine interesting association rules

    由於病歷數據的特點和關聯規則挖掘的要求,採用附加約束並包含復合項的dhp演算法,結合不確定時間區間態關系,挖掘出有意義的關聯規則。
  4. 4. it showed that through analyzing the motive factors to farming system evolvement in past 50 years in inner mongolia : total agricultural machines, rural electric power, chemical fertilizer use, effective irrigation areas and species and cultivation techniques are factors to grain production, and these factors played different roles in different periods. among above factors, total agricultural machines and effective irrigation areas are the most important factors to total agricultural production values, and chemical fertilizer use, species and cultivation techniques ar

    對農業總產值增長起最重要作用的是有效灌溉面積的擴大和農機總動力的增加,其次是化肥的使用量和良種及農作技術;全主要畜禽生產資料及產品對農業總產值的影響因段不同而異,生豬存欄數和牛及大牲畜存欄數對牧業總產值的影響最大, 1979年- 1991年,羊毛產量成為對農業總產值貢獻最大的因素, 1992年- 1998年,牛奶產量成為對農業總產值貢獻最大的因素。
  5. Then to calculate the time span that airplane arrive the aim point, by adjusting descent mach number, descent cas and top - of - descent point

    在此基礎上,通過調節下降馬赫數ma 、下降校正表速cas和開始下降點top ,算出飛機飛到目標點的段。
  6. Obviously, the optimum period for chromosome set duplication is from 27 to 30 min after the eggs were activated, since the chromosome set of the activated grass carp eggs was copied completely at that time

    由此可知被激活的草魚卵子在第27min已經完成染色體的復制,使草魚卵子雌核染色體人工加倍的最佳期是在被激活后的27 - 30min這一段內。
  7. Combined with the significant project - gongboxia hydro - power station construction, emphasized on construction during flood period of power station construction period, the climate character of the upstream of yellow river basin and the practice operation state of cascade reservoirs are analyzed, some problems in construction during flood period such as flood propagation time, interval flood discharge forecast, construction risk, flood period pre - alarm and longyangxia reservoir ' s function on construction of gongboxia are also studied, with an aim at presenting real interval flood forecast scheme and dispatching method, so as to provide technological support for gongboxia hydro - power station construction period

    本論文結合國家重點工程項目?公伯峽水電站的建設,以電站建設期施工渡汛為研究重點,從實施出發,分析黃河上游氣候特性和梯級水庫群的實際運行狀況,對施工渡汛中的主要問題?洪水流達洪水預報、渡汛風險、汛期預警、龍羊峽水庫在渡汛中的作用等進行了比較全面深入的研究,目的在於提出可用於實際的洪水預報方案和調度方法,為公伯峽水電站施工期建設提供技術支撐。
  8. To study the wave field characteristics of 2 - d transversely isotropic elastic random medium, we separately calculated the statistical characterizations ( horizontal center frequency, vertical center frequency and relative magnitude of the wave field energy ) in the five different time sections

    為研究橫各向同性彈性隨機介質模型中的波場特徵,我們在五個不同的段上,分別計算剖面的三個統計特徵(橫向中心頻率、縱向中心頻率、波場能量相對值) 。
  9. To study the wave field characteristics of 2 - d viscoelastic random medium, we divide up the theoretic recording sections ( vertical component ) into two different time sectors, and separately calculated and extracted the three statistical characteristics ( horizontal center frequency, vertical center frequency and relative magnitude of the wave field energy ) in the two different time sectors

    為研究粘彈性隨機介質模型中的波場特徵,我們在理論記錄(垂直分量)剖面上選取兩個段;在這兩個不同的段上,分別計算剖面的三個統計特徵(橫向中心頻率、縱向中心頻率、波場能量相對值) 。
  10. Please reference the additional charges page in the calculate rates, delivery times area of support

    請在資源的計算費率、遞送域參考"額外費用"頁面。
  11. Time intervals may have different weights according to their membership functions

    對于指定的日歷模式,不同的時間區間可根據它們的隸屬度具有不同的權重。
  12. Iterative learning control ( ilc ) is a technique for improving the transient response performance of systems or processes that operate repetitively over a fixed time interval. it refines the next control input using the information such as current control input and error signals after each trial until the specified desired trajectory is followed to a high precision

    迭代學習控制針對具有重復運行性質的被控對象,利用對象以前運行的信息,通過迭代的方式修正控制信號,實現在有限時間區間上的完全跟蹤任務。
  13. With the help of fuzzy calendar algebra and fuzzy operators, it is easy to describe desired temporal requirements

    摘要藉助模糊概念和模糊運算,對時間區間的描述很容易實現。
  14. Although it has received considerable attention in the database literature, there is little prior work on k nn retrieval for moving object trajectories

    Knn查找是指在一個預先指定的時間區間內,從數據庫中查找出離一個給定的查詢對象最近的k條移動對象軌跡。
  15. It is also shown that all the signals in the closed - loop are bounded and the resultant tracking error lies within the confined dead - zone, by which the complete tracking over a pre - specified time - interval is achieved

    提出初始修正吸引子的概念,構造的變死含這種初始修正吸引子,以使得閉環系統在給定時間區間上可實現完全跟蹤。
  16. Optimal consumption and investment is a most fundamental problem in financial mathematics, the research of which originates from merton ( 1969, 1971 ). investors may choose freely his consumption and investment to except to maximum the consumption and final wealth utility in [ 0, t ] or [ 0, ]

    這個問題的研究起源於merton ( 1969 , 1971 ) ,投資者的資產在消費和投資之進行分配,期望在時間區間[ 0 , t ]或[ 0 , + )的消費效用或終值財富效用最大化。
  17. Iterative learning control is an important branch of intelligent control. the basic method of traditional ilc is to achieve control input based on the previous input and the pid - revised error of previous output. after some iteration, perfect tracking can be achieved over a fixed time interval

    迭代學習控制理論是智能控制的一個重要分支,傳統迭代學習的基本方法是,基於上次迭代的輸入信息和輸出誤差的pid校正項,獲得本次迭代的控制輸入,經過若干次迭代,以期達到在給定的時間區間上實現被控對象以較高精度跟蹤一給定目標軌線。
  18. In real robotic manipulators there are many constraints such as max torque of motor, rotation angle of joint, difference in length of the working time span. these constraints are not in accordance with the assumption of iterative learning algorithm and so bring difficulties to the application of it

    但是,機械手在現實工作中存在很多的限制,比如:電機最大轉矩的限制、關節轉角的限制、工作時間區間不等長等,這些不滿足迭代學習演算法標準前提假設的現實情況,給迭代學習演算法的應用帶來了一定的困難。
  19. Analysis of a great many data shows that some strong earthquake will arouse seismogenic zone loading and bring the increase of stress, accelerate accumulation of nonlinear strain of medium. it will make the earthquake source rupture of high stress status in unsteadiness in advance, which resulting the proceeding earthquake occur in advance

    表明:某次強震活動可以引起某些孕震的加載,介質非線性應變積累加速,使處于高應力狀態的震源失穩提前進入不穩定狀態,后續強震提前發生,即強震之存在著、空上的關聯性。
  20. On the controlling of besiding, a trailing pid method is introduced. concrete step is that dividing a step period into many consective space by time, secondly, linearizing the dynamic equation of besiding in each space ; then, pid method was use in every linearized space. this method attains the aim of controlling more easily and precisely

    在besiding機器人的控制問題上,文章採用的是跟蹤式的pid控製法,具體措施是首先把機器人的行走過程按一個很小的時間區間分成許多域,其次把機器人的力學方程在每個領域里線性化,然後在這個域內對機器人進行pid控制。
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