相積分 的英文怎麼說

中文拼音 [xiāngfēn]
相積分 英文
integral, phase
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : 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
  • 積分 : 1. [數學] integral; integrate; integration 2. [體育] (積累的分數) accumulate points
  1. He abdicated the throne in 1955 to play an active political role as prime minister.

    他一九五五年遜位,以首從事極的政治活動。
  2. Third, it is this " moment " of the segment of space - time which based on the the philosophy of the nature and describing the mechanical movement that symbolize the transform from the view of integralization in classical atomism of mathematics to the view of integralization of modern real number

    另外,正是基於新的自然哲學的、作為描述機械運動的時空片段的「瞬」標志著古典數學原子論的觀向現代的割實數連續統的觀的轉化,而現代數學的微概念更是直接源於描述機械運動的速度和與運動軌跡密切關的曲線的切線問題。
  3. The complex nonlinear pursuit - evasion model of two spacecraft in near - earth coplanar orbit is simplified to linear model, the circular region the radius of which is equal to capture radius is defined as target set, capture is achieved when the evader come into the target set and the game is over ; the boundary of useable part ( bup ) is determined, and the analytical form solution of the linear equations is obtained by backward integration of the state variables from the bup, the linear barrier of the pursuit - evasion model and the optimum thrust of the both sides are thus obtained

    本文將近地共面軌道內運動的兩飛行器非線性追逃模型簡化為線性模型,以捕獲半徑的圓域定為目標集,確定目標集邊界上的可用部,並以此為各狀態變量的起點,對時間進行倒向,求得線性方程組的解析解,從而確定了該追逃模型的線性界柵,以及界柵上對策雙方的最優推力,即求得了滿足最優策略時對運動的軌跡和推力。
  4. Then the finite element equations are derived with the effective heat capacity method. common time - stepping method and precise time integration ( pti ) method are used to solve the equation

    然後基於等效熱容法推導了伴有變過程的傳熱控制方程的有限元列式,並且別研究了用常規的時間差法和精細法求解上述有限元方程。
  5. The integral equations governing the three - dimensional viscous flow inside the turbo - machinery in the rotating coordinate system are presented in this paper, the viscous effects are simulated by the distributed body force described by professor denton j. d. the time - marching method and explicit finite volume difference scheme are employed to solve the flow inside the turbo - machinery

    本文給出了對旋轉坐標系下葉輪機械內部三維粘性流動的守恆型型方程組,利用dentonj . d .教授的粘性體力法來模擬粘性對葉輪機械內部流動的影響,採用時間推進法和有限體格式對葉輪機械內部的流動進行求解。
  6. The operation that is the inverse of differentiation is called integration.

    與微反的運算叫做
  7. Even if you initially acquired the digital cash or credit for free through a loyalty or bonus point scheme, for example, the accumulated " savings " represent value which you would doubtless wish to protect

    即使你最初是免費取得數碼現金或信用例如通過常客計劃或獎勵計劃取得,你累的"儲蓄"始終具有價值,信你必定想好好保護。
  8. The first commercial computer, eniac, incorporated 18, 000 vacuum tubes, weighed 30 tons, filled several large rooms, and consumed enough power to light 10 homes

    第一代的商業電腦? ?電子數字計算機,合併了18000個真空管,重達30噸,佔地面當于幾間大房間,耗費的能量足夠供10個家庭照明。
  9. Methodology for sedimentary facies discription. nonmarine facies

    描述方法.陸
  10. These new improper integral inequalities are closely related with some integral inequalities proved by the present author in an earlier paper

    這類含反常的非線性不等式與筆者以前證明的某些非線性不等式密切關。
  11. 2 with the correlative analysis between the landuse structure and economic development, the main problems of landuse in youyang county are summarized as follows : ( l ) a large proportion of farmland are leanness, so the land quantity is bad ; ( 2 ) the forest vegetation is broken seriously, and the soil erosion is severe and the eco - environment is depravating ; ( 3 ) the number of land for water conservancy facilities is small ; ( 4 ) the proportion of town and transportation land is not accorded with landuse plan ; ( 5 ) land collocation is inconsequent ; ( 6 ) the land resources is plenty and a lot of land are not used but the land which can be opened up for farming

    2通過對酉陽縣土地利用現狀結構與經濟發展的析,總結了酉陽縣土地利用存在的主要問題有以下幾點: ( 1 )中低產田比例大,土地質量差; ( 2 )森林植被破壞嚴重,水土流失嚴重,生態環境惡化; ( 3 )水利設施用地較少; ( 4 )城鎮和交通建設用地欠賬大( 5 )土地資源配置不合理; ( 6 )土地資源總量豐富,未利用地面大,耕地后備資源不足。
  12. The relations between relative measurementerror resulting from temperature and heat distensibility coefficient of coil ’ s framework andwindingcoilwerecarriedout. theinfluenceofelectromagnetisminterferenceontheaccuracyof rogowski coil, as well as the effect of temperature on integraph, were studied. somemeasures based on the above investigating results were proposed to insure the precision ofrogowski coil sensor head, such as the selection of materials and facture methods, improvment of technics and design of additional compensation

    利用建立的rogowski線圈的數學模型對溫度和外界干擾磁場的影響進行了析,得出了溫度造成的對誤差與線圈骨架和繞組線圈熱膨脹系數之間的關系;從兩個方向上析了干擾磁場對線圈精度的影響;析了溫度對器的影響等。
  13. Collisonal quantum interference ( cqi ) was observed in the intramolecular rotational energy transfer in the experiment of the static cell, and the integral interference angles were measured. to observe more precise information, the experiment in the molecular beam should be taken, from which the differential interference angle can be obtained precisely. in this paper, the theoretical model of cqi is described in an atom - diatom system in the condition of the molecular beam, based on the first - born approximation of time dependent perturbation theory, taking into accounts the anisotropic lennard - jones interaction potentials. the method of observing and measuring correctly the differential interference angle is presented. the changing tendencies of the differential interference angle with the impact parameter, velocity, and et al. are discussed

    子內部轉動傳能的靜態池實驗觀察到了碰撞量子干涉效應( cqi ) ,並且測得干涉角,為了獲得更加精確的子內部轉動傳能的碰撞量子干涉效應信息,實驗就必須要採用子束實驗進行.本文理論上採用各項異性互作用勢,應用含時微擾理論的一級波恩近似,假想在子束實驗的條件下,建立在原子-雙原子子體系中碰撞量子干涉的理論模型.理論上推導出微干涉角具體表達式,通過計算定性地討論了微干涉角隨著碰撞參數、速率等的變化趨勢,同時初步探討了實驗的正確觀測途徑,得出了採用子束進行實驗觀測的實驗方法,為進一步進行子束實驗提供了理論基礎,對實驗的進行起到了一定的借鑒作用
  14. According to the regional geology and the character of the lithofacies and well - logging facies, 4 kinds of sedimentary facies and 3 kinds of depositional system : marine system, delta system and fluvial system have been identified. the sedimentary facies of taiyuan formation is marine faceis, up to sanxi formation, the sedimentary facies is delta facies, the xiashihezi formation hel and he2 member are braided river facies, he3 member is meandering river facies. the mains types of sandstone of taiyuan formation are lithic quartzarenite and quartzarenite ; the mainly types of sandstone of sanxi formation and xiashihezi formation is litharenite

    通過對20餘口井2000多米巖心的觀察和對40幾口井的測井數據解釋、對比,在研究區目的層段識別出了12種基本巖和9種測井類型,在區域沉背景和單井的基礎上,根據巖和測井組合特徵,在太原組?下石盒子組劃出4種沉和若干沉,並進一步劃為3類沉體系:濱淺海沉體系、三角洲沉體系和河流沉體系。
  15. At 4 and 6 months, mean daily time spent while awake in the prone position and exposure to supported sitting position were significantly correlated with aims scores and peabody developmental motor score gross motor quotient

    在4或6個月大的時候,平均每天花費在醒時俯姿或有支撐坐姿的時間與aims和皮博迪發展運動中粗大運動商顯著關。
  16. The third, after theoretically analyzing, the following practicable methods are put forward : 1 ) automatically pick - up the synchronous information by analyzing the spectrum of intercepted video - leaking information ; 2 ) realizing the phase lock and the electronic image stabilization by integral - projection and differential - positioning ; 3 ) improving the effect of accumulation mean filter and the pectination filter by using electronic image stabilization ; 4 ) automatically adjusting image acquisition parameters by detecting the image entropy, therefore the quality acquired image is improved ; 5 ) to realize the quantitative test of a leaking extent, a standard test picture was designed. finally, a proto type for leaking information processing based on our techniques mentioned above and the virtual instrument principle was designed and tested

    在理論析的基礎上,提出了以下的實用技術: 1 )用譜析方法從截獲的信息中自動提取同步信息; 2 )用投影、微定位的方法進行位檢測,實現可靠的鎖和電子穩像; 3 )將電子穩像技術用於重加濾波和梳狀濾波的濾波方法,改進了濾波效果; 4 )通過檢測圖像信息熵實現圖像採集參數的自動調整,改進了圖像採集的質量; 5 )設計了用於儀器定標的標準測試圖,可以對泄漏信息進行定量檢測。
  17. Climatological characteristics, which can provide some drought or flood years with large - scale background, are investigated for large - scale water vapor transport over asian - australian monsoon region based on vertically integrated water vapor flux by pentad from 1980 to 1997. at the same time, the differences of moisture transport over the yangtze river basin between drought and flood and the moisture budgets over eastern china from april to september are examined. major results are as follows : i

    使用1980 ? 1997年垂直的整層水汽輸送通量資料,從氣候平均的角度析了亞澳季風區大尺度水汽輸送演變和偏南風水汽輸送在東亞地區推進的氣候特徵,為研究異常年份旱澇事件的產生提供了應的大尺度背景;同時還討論了長江流域旱澇年水汽輸送的差異以及4 - 9月我國東部各區域的水收支情況。
  18. High piezoelectric constant and dielectric constant piezoelectric ceramic grain which used as functional element were selected, and mixed with polymers in 60 - 70 % volume percent

    選擇具有高的壓電常數和介電常數的壓電陶瓷顆粒作為功能,並以60 70體數與聚合物共混。
  19. The three - order modulator has a 2 - 1 cascaded structure and 1 - bit quantizer at the end of each stage, the modulator is implemented with fully differential switched - capacitor circuits. and then, the discussion will begin by exploring the design of various circuit blocks in the modulator in more detail, i. e., ota, switched - capacitor integrator, quantizer, two - phase non - overlapping clock signal, etc., at the same time, these circuits will be simulated in spectre and hspice. at last, the whole cascaded modulator will do behavioral level simulation by matlab soft and simulink toolbox

    本論文中,首先介紹模數轉換器的各種參數的意義,以及一階sigma - delta調制器和高階sigma - delta調制器的原理;給出解決高階單環sigma - delta調制器不穩定性的方案,引入級聯結構調制器,特別針對級聯結構調制器中的失配和開關電容器的非理想特性進行詳細的討論;本設計的sigma - delta調制器採用2 - 1級聯結構和一位量化器,調制器採用全差開關電容電路實現;同時對整個調制器的各個模塊進行了電路設計,包括跨導放大器、開關電容器、量化器、兩非交疊時鐘等,並利用hspice和spectre模擬工具對這些電路進行模擬測試;最後,利用matlab軟體和simulink工具對整個級聯調制器進行行為級模擬。
  20. Improper phase integral

    廣義相積分
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