正交相位分量 的英文怎麼說

中文拼音 [zhēngjiāoxiāngwèifēnliáng]
正交相位分量 英文
quadrature phase component
  • : 正名詞(正月) the first month of the lunar year; the first moon
  • : Ⅰ動詞1 (把事物轉移給有關方面) hand over; give up; deliver 2 (到某一時辰或季節) reach (a cert...
  • : 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名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  • : 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
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 相位 : phase position; phase
  1. The carrier wave is modulated directly by the baseband signal at several frequency point in l band and s band. firstly, this paper clarifies the theory of i / q modulation, elaborates evm and acpl, and analyzes the effect of amplitude and phase unbalance and dc offset on evm. secondly we review the basic principle of phase locked loop and it ’ s composing parts, including the basic conception and design method of pll frequency synthesizer, especially introduce the charge pump pll frequency synthesizer in detail

    首先,在闡述i / q調制基本原理的基礎上,通過對誤差矢和鄰近通道功率泄漏的詳細析,定性、定地討論了各種非理想電路因素(如不平衡、幅度不平衡、直流偏差等)對調制器性能的影響;其次,介紹了鎖環的工作原理和基本組成部,包括鎖環的設計和環路濾波器的設計,特別詳述了電荷泵鎖頻率源;第三,介紹了採用直接調制技術模擬衛星信號的射頻前端的設計;最後,對整個直接射頻調制系統進行測試,結果基本上達到了課題要求。
  2. Finally, this dissertation discusses the application of traffic control method in improving measures of urban transportation environment. the illustration example indicates that, by reasonably limiting the speed of urban vehicles and alternating the signals at grade intersection, the total emission of motor vehicles can be reduced while assuring normal transportation operation

    本文最後討論通管理方法在城市通環境改善方面的作用,通過示例析,合理地進行車輛限速和對差合理微調可以在保證常運行的條件下減少機動車污染物排放
  3. Based on the pull - out tests data between geogrids and expansive soil / sands arranged by the orthogonal table l9 ( 34 ), the following conclusions are reached : 1 ) the displacement - properties of pullout tests depend on the pullout speed. the law of factors " affecting degree, which influences the parameters between geogrids and soils in the pulling - out procedure, is obtained. with the concept of " equivalent pull - out displacement ( x ) " brought forward, the whole process of pull out tests is divided into two process - " main process ( when x 1. 0 ) " and " residual process ( when x 1. 0 ) ", and three stages - static friction resistance stage, slip friction resistance stage, and residual friction resistance stage

    基於設計表l9 ( 3 ~ 4 )別安排了影響因素與土工格柵膨脹土或砂土界面互作用參數的拉拔試驗數據,獲悉: 1 )拉拔試驗移特性主要取決于影響因素中拉拔速率;通過析並獲取影響因素對筋土界面互作用參數的影響程度及其在拉拔試驗過程中的變化規律,提出了當拉拔移( x )的概念,並據此將拉拔試驗全過程劃成「主過程( x 1 . 0 ) 」和「殘余過程( x 1 . 0 ) 」 ;且將影響因素對拉拔力或摩擦阻力系數的影響程度成三階段(靜摩擦阻力階段、滑動摩擦阻力階段,殘余摩擦阻力階段) ; 2 )不同(規范)定義的筋土界面摩擦阻力系數數值差較大,但影響因素對摩擦阻力系數影響程度及其變化規律不會因不同(規范)定義而受到影響。
  4. The algorithm, basing on convolution filtering technique and the fringes " gray values max - min distribution, can automatically and accurately carry out space frequency spectra shifting without spectra analysis and spectrogram in the technique of phase method of projected grating for 3 - d object shapes measurement. the new algorithm makes image processing much caster and the technique of object shapes measurement more automated. the phase error caused by filtering and the crossed - optical - axes geometry setup is also discussed

    本文採用投影光棚法和數字卷積濾波技術:根據柵線的條紋灰度值佈具有極大極小佈的特性,提出卷積濾波形貌光學自動檢測的圖像處理方法,有效地實現了頻譜自動移,從而進一步提高了圖像處理的速度和形貌測技術的自動化程度;同時對採用兩光學主軸,且非遠心投影系統所產生的誤差進行了析,並提出了修方法。
  5. Most current algorithms only work well in special conditions, because of the abnormity of signals in the real world. now, the research in the ica arises much passion and the ica has brought about many applications. the primary results the writer has got are as the following : after a whiting process, it is a key to find an orthogonal matrix to throw away the high - order redundant information between components

    由於現實生活中信號十不規則,目前提出的演算法大多隻能針對某類信號離,鑒于目前在ica方面極大的研究熱情和強大的背景支持,作者對ica離線演算法做了一定研究,主要內容和工作包括如下: ica問題經過白化處理后,尋找去除高階關的矩陣成為問題關鍵,而矩陣具有特殊的空間結構,組成它的每個列向可視作rn中單超球表面上一點,當這些點彼此垂直時,整體就組成一個矩陣。
  6. The growth of the second follicle is vary by season. in autumn and winter, the speed of the growth of the second follicle is quick. in summer, that of the growth of the second follicle is slow. lt is same as the growth of cashmere. the weight of prolactin receptor is 87kd and 71 kd. the qualitity of prolactin receptor. is vary by season

    Westernblotting結果顯示催乳素受體蛋白的有87kd和71kd二種;催乳素受體蛋白的含變化與絨纖維的生長情況呈關。原結果表明催乳素受體mrna佈在毛囊的外根鞘、內根鞘。
  7. It is found that, tinder certain conditions, the first or the second perpendicular phase component of the multi - mode functional superposition stale ligh field can present any generalized nonlinear equal - power higher - power sum - squeezing effect which changes periodically

    結果表明,在一定的條件下,該態的第一正交相位分量(即廣義磁場)和第二正交相位分量(即廣義電場別呈現出周期性變化的廣義非線性等冪次高次和壓縮效應。
  8. The results show that under the condition of the squeezing - power - number being an any even number or the pruduct of the squeezing - power - number and the total cavity - mode - number being an any even number, if some certain and fixed conditions are satisfied respectively by the initial phase of each mode in the state or the sum of the initial phase of each mode in the same state mentioned above, by the initial phase difference between any two components in the state, and by the sum of mean photon - numbers, which are modulated by the initial phase of each mode in the state mentioned, of all the single mode coherent states light field, the state can always display the effect of generalized nonlinear equal - power n - th power y - squeezing, or present the effect of generalized nonlinear equal - power n - th power h - squeezing, that changes alternatively and periodically

    結果發現:在壓縮次數取偶數或者壓縮次數與腔模總數這兩者之積取偶數的條件下,若各模的初始或者各模的初始和、態間的初始差以及受各模的初始調制的各單模干態光場的平均光子數之總和等別滿足一定的取值條件,則態| ~ ( ( 4 ) ) _ q的第一和第二這兩個正交相位分量總可別呈現出周期性變化的、西北人學碩{ _學論文摘要廣義非線性等冪次n次方y壓縮或者等冪次n次方h壓縮效應。
  9. So they can be used for spectroscopy, coherent communication and quantum optical studies. they also can produce various kinds of nonclassical states of light generation of squeezed vacuum below threshold, of strongly intensity - correlated twin beam above threshold and quadrature squeezing of the pump wave above threshold

    同時,連續光學參振蕩器也是一種產生非經典光場的理想裝置:低於閾值運轉可以產生壓縮真空態,高於閾值運轉可以產生強度關聯的孿生光子對以及反射泵浦光的壓縮。
  10. Basing on the different study methods as interviewing, questionnaire and experiment, the subjects analyzed the dates collected from the male and female college students of different majors, different grades and different universities ( the size of testees " sample is 635 ) with different statistical ways as the reliability and validity of the self - developed scales, also methods of variance analysis, correlation, efa, cfa, regression, sem etc. major findings are as follows : ( 1 ) questionnaires of interpersonal interaction behavior of college students can be put into use, also does the questionnaires of attitude towards intercourse on internet

    研究運用訪談法、問卷法、實驗法,以武漢市不同大學不同專業不同年級共635男女大學生為式被試,使用方差析、析、回歸析、探索性因素析、驗證性因素析等統計方法對所收集的數據進行析,對自編的人際往行為問卷、網上人際往態度問卷進行項目析、信效度檢驗,探索變之間的關系,結果發現: ( 1 )自編問卷能被用來參與式統計。
  11. It is found that whether the squeezing - power - number is an odd or even number, or whether the product of the squeezing - power - number and the total cavity - mode - number is an odd or even number, while some fixed conditions are satisfied respectively by the initial phase of each mode in the state or the sum of the initial phase of each mode in the same state, by the initial phase difference between any two components in the state and by the sum of mean photon - numbers, which are modulated by the initial phase of each mode in the state involved, of all the single mode coherent states light field, v the state can always display the effects of generalized nonlinear equal - power n - th power y - squeezing and unequal - power nj - th power y - squeezing, or present the effects of generalized nonlinear equal - power n - th power h - squeezing and unequal - power nj - th power h - squeezing, which changes alternatively and periodically

    結果發現:無論壓縮次數或者壓縮次數與腔模總數這兩者之積取奇數還是取偶數,只要各模的初始或者各模的初始和、態間的初始差以及受各模的初始調制的各單模干態光場的平均光子數之總和等別滿足一定的取值條件,那麼態| _ 5 ~ ( ( 3 ) ) _ q的第一和第二這兩個正交相位分量就可別呈現出周期性變化的、廣義非線性等冪次n次方y壓縮和不等冪次n _ j次方y壓縮或者等冪次n次方h壓縮和不等冪次n _ j次方h壓縮效應。
  12. A study of the property of generalized nonlinear unequal - power nj - th power y - squeezing and nj - th power h - squeezing on a new type of multi - mode superposition state of the equal - intensity of symmetry superimposition state with distinguishable two quantum states light field. it was found that two quadrature phase - components of state always present cyclic - changed symmetry - complementary relation ; besides we can abtain that under the condition when nj = n, the result of document 26 and document 27 is only a special circumstance, but the result in this thesis is generalized appearance

    結果發現:態, v恩)的兩個正交相位分量的廣義非線性不等冪次n _ j次方y壓縮及n _ j次方h壓縮效應總是呈現出周期性的對稱互補關系:另外,文獻26及文獻27中的研究結果僅僅只是本文的一般性理論結果在壓縮次數n _ j = n ( j = 1 , 2 , 3 , … , … , q )這一條件下的特例。
  13. The third chapter first describes the operating mechanism of private funds, then focuses on practical methods to control the risks involved. comparatively speaking, china ' s private funds do n ' t have as many investment tools as their foreign counterparts and they mainly operate in the secondary stock market. as a result, the risks private funds confront are tremendous : private funds in china have no legal status, which indicates that the fund contract ca n ' t get proper legal protection ; the stock market has been far from perfect so that private funds have inadequate instruments to avoid risks ; the listed companies participating in private funds are vulnerable to risks ; private funds investors also confront the risks of unexpected policy change

    我國的私募基金與國外比,運作方式較為單一,主要在二級市場操作,大部依靠作大成,獲取券商返還傭金來獲取收益,以跟莊、鎖倉、聯合坐莊為主要投資策略,以中線持股、波段炒作為主要戰術,這就決定了我國私募基金面臨著巨大的風險:我國私募基金沒有合法地,基金契約合同不受法律保護;證券市場品種單一,沒有避空機制,期權、期貨等金融衍生工具甚至根本不存在;上市公司參與私募基金引致巨大風險;由於目前國家對私募基金的立法沒有式出臺,投資者還面臨著政策調整的風險。
  14. The major content of this thesis is arranged as follows : qa study of the property of arbitrary high - power generdlized nonlinear equal - power n - th power y - squeezing and n - th power h - squeezing of multi - mode superposition state of the differ - intensity of nonsymmetry superimposition state with distinguishable two quantum states in the kind ( ii ). it was found that under certain conditions, two quadrature phase - components of state vj / [ ] b ) always present cyclic - changed symmetry - complementary relation ; and from this we can conclude that equal - intensity of symmetry superposition state with distinguishable two quantum states can present equal - power n - th power y - degenerate - squeezing and equal - power n - th power h - degenerate - squeezing appearance, and differ - intensity of nonsymmetry superposition state with distinguishable two quantum states can remove equal - power n - th power y - degenerate - squeezing and equal - power n - th power h - degenerate - squeezing appearance

    結果發現:態, v鏟)的兩個正交相位分量的廣義非線性等冪次n次方y壓縮及n次方h壓縮效應總是呈現出周期性的對稱互補關系;並且得出,強度等的對稱兩態疊加是導致出現「等冪次n次方y壓縮簡並」及「等冪次n次方h壓縮簡並」的本質原因,而強度不等的非對稱兩態疊加則是消除「等冪次n次方y壓縮簡並」及「等冪次n次方h壓縮簡並」現象的有效途徑。
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