重復曲線 的英文怎麼說

中文拼音 [zhòngxiàn]
重復曲線 英文
repeated curve
  • : 重Ⅰ名詞(重量; 分量) weight Ⅱ動詞(重視) lay [place put] stress on; place value upon; attach im...
  • : Ⅰ形容詞1 (重復) repeated; double; duplicate 2 (繁復) complex; compound Ⅱ動詞1 (轉過去或轉過...
  • : 曲名詞1 (一種韻文形式) qu a type of verse for singing which emerged in the southern song and ji...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • 重復 : 1 repeat; duplicate; reduplicate; iterate 2 repetition; reiteration; gemination; rerun; duplicati...
  • 曲線 : [數學] curve; bight; bought; profile; net曲線板 french curve; irregular curve; curve board; splin...
  1. 5. in step current detection, intelligent pattern recognition capacity of artificial neural networks is utilized, then man - made factors are eliminated during judging the quality of pipeline coating, as well as avoiding numerous iterant calculations in curve imitation. therefore, the speed of judging coating quality is accelerated greatly

    在恆電流階躍激勵檢測中,利用了人工神經網路的智能模式識別的能力,使得在管道塗層狀態判斷中消除了人為因素,同時避免了擬合中的大量性計算,大大提高了塗層狀態判斷的速度。
  2. It contributes to the deeper comprehesion of these probability distributions, affords more detailed theoretical basis for further studying and simulating satellite mobile channels, ? theoretical analyses and discussions of the models which are often used in the study of the propagating characteristics of satallite mobile channels are given ; meantime, some discussions on the work of model simulations are also given, ? incorrect derivation of the equality between c. loo model and corazza model in some other papers is pointed out. via the conception of received power, we derivate that in the rural environments these two models really have the equal relationship by the way of theoretical derivation and simulatant fittings. therefore, it is able to use corazza model in studying the characteristics of satellite mobile channels in the rural environments and able to avoid the iterant work of modeling, in order to enhance the efficiency and accuracy of research work, ? detailed processes of simulating lutz model by using matlab6. 0 _ simulink4. 0 and the results of comparisions are given

    本文包含有以下的主要內容: ?對衛星移動通信通道傳播特性研究中常用的三個概率分佈給出了詳細的推導過程;以便對這幾個在衛星移動通信通道傳播特性的研究中常用的概率分佈函數有更深的理解,對進一步研究衛星移動通信通道傳播特性和對通道的建模提供了更為詳盡的理論基礎; ?對衛星移動通信通道傳播特性的研究中常用的通道模型進行了理論上的分析和討論,並對衛星移動通信通道建模的研究工作提出了一定的看法; ?指出了以前的文獻中關于c . loo模型和corazza模型的等同性的證明錯誤;並從接收信號功率的角度出發,通過理論推導及模擬擬合新證明了在鄉村環境下,這兩個模型的確是具有等同性的;從而在對鄉村環境下的衛星移動通信通道傳播特性進行研究時,可以只採用corazza模型來對實際的通道進行建模,這樣可以避免的建模工作並提高研究工作的效率和準確性; ?給出了lutz模型在matlab6 . 0 _ simulink4 . 0環境下的軟體模擬實現的詳細過程和整體模擬測試的對比結果,保證了該模型在硬體實現時的可靠性和可行性,從而可以將它們應用於指導模型的硬體模擬實現並可以降低硬體實現時的風險。
  3. In combination with the work of < the design and technical construction rules of flexible dolphin pier in port engineering > of designing institute of water transport of transport, the data of some typical experiments of domestic and international pile foundation were analysed emphatically. through comparion of the relation of p - y curves between single pile and pile group under lateral loading and lateral reciprocating loading, the experience formula of p - y curve of single pile under reciprocating loading role is put forward

    本文結合中交水運規劃設計院《港口工程柔性靠船墩設計與施工技術規程》的編制工作,著分析了國內外幾組典型的試樁資料,通過對比水平靜載單樁、群樁和往荷載單樁p ? y的關系,提出了往荷載作用下的單樁p ? y的經驗公式。
  4. Several materials with large coefficient of expansion were selected to make packaging components, and it was found that the packaging materials have good temperature sensitivity and compatibility with optical fibers. experimental accuracy and repetition of fbg temperature sensitivity and compensation were discussed. have selected several materials which has bigger coefficient of expansion to do packaging components, have made many temperature experiments, there have not flaws, such as aging, crackle, absciss layer, packaging materials have good temperature sensitivity and compatibility with optical fiber ; have designed the simple and practical packaging components, have performed a serials of experiments about accuracy and repetition of fbg wave - length, have obtained the first step conclusion ; have analyzed the result and made comparison between the result of different experiment, have summarized the best packaging effect and several rules to reduce mistskes

    本文所做的主要工作包括以下幾個內容:一、選取了常見的熱膨脹系數大的材料製作封裝元件,經過多次一80到80反測試,封裝元件沒有出現老化開裂、封裝裂紋、空洞、離層等缺陷,封裝材料具有良好的溫敏穩定性及用性,與光纖相容性較好;二、對光纖光柵進行簡單、實用的封裝處理,就封裝效果的優劣性、波長測量的準確度、性和封裝時產生的波長損失等方面進行了一系列的實驗,得出了初步的結論;三、對溫敏和溫度補償式封裝的實驗數據進行了詳細的分析和對比,從數字上對溫變過程中光纖光柵中心波長的改變及溫變進行了定量的分析,在大量實驗數據分析結果的基礎上,總結出哪種材料封裝效果更好,以及如何有效的減小實驗誤差。
  5. The results shows that the repeatability and accuracy are both better than before by using the titration curve or differential curve to determine the destinations

    結果表明,採用滴定或徽分確定終點,測定結果的性和準確度均有較大提高。
  6. Quantum capture is a complicated process and capture time computation and experiment test are provided. it is difficult to ascertain carrier ' s transportation and distribution in multiply quantum wels and tunneling time and heating emitting time computations are also provided. optical gain whose formula is complicated is a critical parameter and it is useful for structuring model to obtain a concise formula by means of experiment curve

    詳細說明了確定半導體激光器速率方程的一些要參量的方法,如:載流子在三維sch區的輸運行為對激光器的調制特性有較大影響;量子阱對載流子的捕獲是一個雜的過程,文中給出了量子捕獲時間的計算方法以及實驗證明;多量子阱中載流子輸運與分佈也是相當雜的問題,文中給出了隧穿時間與熱發射時間的計算方法;光增益是關鍵的參量,它的解析式相當繁瑣,由實驗擬合其較為簡明的經驗式,對定模工作是有利的。
  7. Based on many references form civil and abroad, the author mainly studies the measurment theory and method for flux, raising height, axial power and rotational velocity. avoiding many complicated and intermediate courses for power wastage analysis, introduces the electric measurement and using efficiency curve of motor in measureing axial power, and satisfies the automatization of the device. the paper also provides a new method, inductive winding, in measuring rotational velocity of electromotor, supplys limitations of other method in measuring rotational velocity of electromotor in water, and meet practical needs in developing diving electric pump for corporation

    作者在參閱大量國內外有關文獻,著探討了水泵流量、揚程、軸功率、轉速的測試原理和測試方法,提出了採用電測法並結合電機效率特性測量水泵軸功率,從而避免了損耗分析法中大量雜的中間過程,滿足了試驗裝置的自動化測量要求;採用漏磁感應圈法測量電機轉速,彌補了其它轉速測量方法對水下電機測試的局限性,適應了萊恩公司開發潛水電泵的實際需要。
  8. Repeat the preparation of standards starting with pure solutions until successive calibration curves agree within 10%.

    配製標準溶液(從純溶液開始)直至逐次的標準彼此偏差均在10以內。
  9. Because of the importance of the industry, the paper is valuable in engineering. the paper also discusses multi - field, multi - phase, multi - state and computer technology, so the paper is also valuable in study. in chapter 1, the background, the history and the study status of model of " flow of fluid - solid material along a curved line by stretch " are provided

    論文研究流固物體拉伸流動數值模擬的原理和方法,這個問題典型存在於聚合物抽絲及鋼鐵冶金連鑄工藝和加工過程中,由於涉及要而龐大的產業,因而具有要的工程價值,又涉及近代力學多場量、多相、多態和計算技術等綜合雜問題,因而具有要的學術價值。
  10. The main task of this article is analysing the major source rock ' s burial history of oil - gas - bearing basin in china and in other countries, and researching different burial history type basin ' s reservoir characteristic, and relationship between the phase of reservoir formation and different burial history type basin. the basic thoughtfulness is firstly analysing the rebuilding burial history theory and ways, then classifing and analysing the source rock ' s burial history of oil - gas bearing basin in china and in other countries, and analysing the reservoir characteristic of different burial history type basin and reservoir formation phase of different burial history type basin

    本文的點任務是對國內外含油氣盆地主力生油層系的埋藏史進行分析,並研究不同類型埋藏史的盆地油氣藏特徵以及油氣成藏期與埋藏史的關系。基本思路是首先對埋藏史恢的原理和方法進行分析,然後對國內外含油氣盆地主要生油層系的埋藏史進行歸類與分析,分析不同類型埋藏史盆地油氣藏的特徵,以及埋藏史與成藏期的關系。
  11. In the first part, depending on three or more images, the main research work are listed as follows : ( l ) using svd decomposition to realize projective reconstruction ; ( 2 ) realizing camera self - calibration by solving kruppa ' s equation ; ( s ) recovering euclidean reconstruction from projective reconstruction. depending on only two images, the main researches are : ( l ) making out infinite plane homography matrix by using scene structure information, then recovering affine reconstruction from projective reconstruction ; ( 2 ) making out the absolute conic images by using scene structure information, and then recovering euclidean reconstruction from projective reconstruction

    在第一部分中,針對三幅及三幅以上的圖像,主要研究:利用矩陣奇異值分解( svd )實現射影構,通過求解kruppa方程實現攝像機自標定,由射影構恢歐氏構;針對只有兩幅圖像的情況,主要研究:利用場景結構信息求解無窮遠平面的單應矩陣,由射影構恢仿射構,利用場景結構信息求解絕對二次的像(等價于標定攝像機) ,由仿射構恢歐氏構。
  12. We systemically discuss how to uniquely decide an infinite plane homography matrix by using the structure information in scene and how to evaluate a homography matrix which convert affine reconstruction to euclidean reconstruction by solving absolute conic images. we give three constraints of absolute conic images and use these constraints to evaluate absolute conic images and then to rec

    系統地討論了如何利用場景中的結構信息,來唯一地確定無窮遠平面的單應矩陣,進而由射影構恢仿射構,以及如何通過絕對二次的像求解將仿射構變換為歐氏構的單應矩陣。
  13. Research on the elliptic curve over finite field f2m that is suitable for constructing the cryptosystem, analyze the security basis of the elliptic curve cryptosystem and the common attacks to it. because the security of elliptic curve only has relation to the elliptic curve itself, it is important to select the suited elliptic curve. indicate that making operation on the elliptic curve is very complicated

    對適于建立密碼體制的有限域f2m上的一類橢圓進行了研究,分析了橢圓密碼體制的安全性和常見的攻擊方法,因為橢圓密碼體制的安全性只與橢圓本身有關,所以選擇合適的橢圓非常要,指出橢圓的計算是雜的,分析研究了利用有限域f2m上的橢圓建立密碼體制的相關問題,利用經過仿射代換后的橢圓可以建立公鑰密碼體制,將其上的運算進行映射變換后易於設計演算法和便於實現。
  14. The most important idea is that over the complex numbers, an elliptic curve looks like a torus, and the points of finite order in the group of the curve have a very simple geometric description

    要的思想是數域上的橢圓是一個環面,簇中的有限階點有簡單的幾何描述。
  15. On the other hand, this flow is a typical non - linear model and there exists complicated secondary flow on the cross - section, also, a bifurcation will appear on some conditions. this study is signality in theory and has a broad application future

    另一方面,旋轉管道系統是流體力學非性的典型模型,在截面上存在形態雜的二次流動,在某些條件下出現分叉解,深入研究旋轉管道流動,具有要的理論意義。
  16. 5. based on the solutions developed herein, the main features of the interaction between visco - elastic layered soil and an integral pile or a multi - defective pile are systematically analyzed. the influence on the vibration properties caused by soil modulus, the degree of pile defects, and the length and location of the defects are discussed, and many important conclusions are drawn

    5 、利用所得解,對成層土中完整樁、變截面、變模量樁的振動特性進行了較系統的分析,並點討論了土層模量、樁身缺陷程度、埋身、缺陷段長度、激振頻率等對樁項剛度、樁頂反射波、導納的影響,得到了許多要結論。
  17. Through calculation on varied parameter, a group of suitable parameter is found out. the results of experiments indicate that the theoretical analysis to the magnetic field of the magnetic structure is proper. to remove the result error come from the change of gap between piston rod and sensor, a signal processing method accompanied with machine learning process is researched

    為消除傳感器與磁性標尺之間間隙變化對測量結果的干擾,將示教學習方法引入行程傳感液壓缸的信號處理過程,並使用改進的遺傳演算法解決自學習過程中周期的擬合問題,提出了雙傳感器軸向直布置方法和基於自學習過程的信號處理方法,通過實驗,達到了顯示精度0 . 01mm ,測量精度0 . 2mm的良好效果。
  18. The author puts forward using double pore model and two permeability model and triple medium models to represent its infiltrating fluid model and studies partly the infiltrating fluid. ( 2 ) various kind of test well curve form characteristic crevices - cave model on reservoir was studied. the test well curve of carbonate seam cave oil reservoir divides to 7 styles : homogeneity, double - pore, vertical - transmitting, compound, low - seepage, double - seepage and triple medium

    充分利用動態資料和靜態資料,結合塔河油田碳酸鹽巖儲層特徵,開展典型探井的試井分析研究,將碳酸鹽巖縫洞型油藏試井劃分為7大類:均質儲層油藏、雙孔介質油藏(包括孔隙?裂縫介質油藏、裂縫?孔隙介質油藏) 、垂直導流型油藏、合油藏、低滲型油藏、雙滲介質油藏和三介質油藏。
  19. Using the method of conversing double integrals into linear integrals, we obtain two theorems and their corollaries for double integrals of linear - fractional homogeneous functions with two variables, and construct some typical examples that are difficult to be calculated by ordinary methods to illustrate their applications

    摘要通過把二積分轉化成積分,得到二元分式性齊次合函數積分的兩個定理及其若干推論,並構造一些比較典型的用一般方法難以計算的例子說明結論的應用。
  20. Based on the simple understanding of normal seismic processing, this paper has carried out deep research on the problems of deep prospecting in seismic data processing, such as s / n ( signal to noise ratio ), velocity analysis and residual nmo of unsymmetrical hyperbola, stacking and imaging of complex rays and migration arc. until now tens of accomplishments have been achieved

    在簡單了解地震資料常規處理的基礎上,本文針對當前深層資料的問題,緊緊圍繞著深層地震數據處理技術研究需要解決的點問題,即信噪比問題、非對稱雙的速度分析與剩餘動校正時差問題、雜射的迭加及偏移成像問題和偏移畫弧問題等,進行了深入的研究工作,目前已完成十多個成果。
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