正型變種 的英文怎麼說

中文拼音 [zhēngxíngbiànzhǒng]
正型變種 英文
plus variant
  • : 正名詞(正月) the first month of the lunar year; the first moon
  • : 種名詞(姓氏) a surname
  1. This dissertation aims to probe into the institutional changes and institutional clashes between the enlarging european union and the central & eastern european countries ( ceecs ), as well as to construct a tentative theoretical innovation to account for institutional interactions between them. supported by political neo - institutionalism and borrowing institutional concepts from nobel prize - winner douglas north, the dissertation is set against a background of the dual process of institutional expansion by the eu and active institutional convergence on the ceecs " own accords. starting from the positive and negative impacts triggered by eu enlargement on both the eu ' s and the ceecs " political, governance and economic institutions, the dissertation carries out a systematic study of the partial adjustments and comprehensive reforms on the part of the eu, as well as of the europeanized transformation of the domestic institutions in the accession countries

    本文以新制度主義政治學為理論支點,以歐盟通過東擴實現制度擴張及中東歐向歐盟制度主動趨同的進程為背景,以東擴引發的制度遷和制度對撞為研究對象,從分析考察東擴進程對于雙方政治權力制度和經濟治理制度的雙向沖擊及負面影響入手,系統研究了歐盟東擴引發的歐盟制度局部調整與全面改革、及中東歐新成員國國內制度的歐洲化轉軌之雙重進程,分析總結出東擴制度互動的規律、模式與渠道,並在此基礎上構築了一解釋轉國家與超國家機構之間制度互動的實驗性理論模「錮囚鋒理論」 ,從理論高度上對現實規律進行歸納。
  2. Disigning coolant channel on the firebox of liquid rocket engine to loxodrome ( equal - angle helix ) groove can improve firebox coolant capability greatly. because the width dimension of loxodrome groove is narrow and the depth is deep, some machining methods are incapable, such as end - milling or electrochemistry. according to the peculiarities, a cnc disk - cutter - milling method which is composed of five motion axes with four simultaneously interpolated ones is researched. because most firebox generatrix is composed of complex curves, it is very difficult to get cnc cutting program with manual means. in order to deal with the problem, the loxodrome mathematics model is studied, and an auto - programming software system is developed. the software system can generate cnc cutting program of loxodrome on many kinds of turned surface. the constriction - distension segment of firebox is the most representative workpiece. the sharp changing of its generatrix slope makes loxodrome milling difficult. with the theory analyzing and practice cutting experiment, some applied techniques, which include milling mode and direction, choosing cutter diameter and cutting start point setting, are developed. adopting the technology above, tens regular workpiece have been manufacturing. the two - year manufacture practice has confirmed the validity and feasibility of developed loxodrome coolant channel milling method. the developed technology is also worth to be referenced to other similar workpiece

    將液體火箭發動機燃燒室的冷卻通道設計為斜航線(等傾角螺旋線)槽形,可以大幅度改善燃燒室的冷卻性能.斜航線冷卻槽的槽寬尺寸較小而槽深尺寸較大,所以無法使用棒銑刀銑削、電化學等加工方式.針對這些特點,提出了五軸控制、四軸聯動的數控片銑刀銑削加工方法.由於燃燒室外表面的母線輪廓復雜,手工編制數控加工程序難度大.為了解決數控加工程序的編制問題,研究了斜航線的數學模,開發了自動編程軟體系統.使用該系統,可以生成多母線輪廓回轉體外表面上的斜航線數控加工程序.燃燒室收斂-擴張段的母線斜率化大,加工難度大,是斜航線冷卻通道加工的最典工件.經過理論分析和實際切削實驗,研究了針對該類工件的片銑刀直徑選擇、銑削方式和方向、刀具調整和起刀點的設置等多項實際的加工方案.採用上述的一系列技術,已經成功地加工了數十個合格工件.經過兩年多的實際生產過程應用,驗證了所開發的斜航線冷卻通道加工方法的確性和可行性.這些加工技術的研製成功,對其他相似類零件的加工亦具有參考意義
  3. According to the geometry of slope measurements for the subjective wavefront optometer, a wavefont reconstruction model using zernike polynomial with normalization factor is put forward. based on householder transformation and gram - schmidt orthogonalization method, two methods for working out unknown zernike coefficients are bring forward. the error propagation parameter for the wavefront reconstruction model is deduced

    深入研究了帶標準化因子的zernike多項式的性質;針對主觀式像差儀波前斜率采樣方案,提出了採用帶標準化因子的zernike多項式對眼測試波前進行重建的數學模;提出了兩求解方法,即基於householder換求解法和基於gram - schmidt交化求解法,用於確定重建模中的未知模式系數;推導出了該波前重建模對斜率測量誤差的傳遞系數。
  4. Then novel circuit structure of bi - directional voltage mode ( based on forward converter ) inverters with high frequency link, are proposed, which is constituted of input cycloconverter, high frequency transformer, output cycloconverter, input and output filter ; the circuit topologies family of this bi - directional voltage mode inverters with high frequency link include six circuit topologies, such as push pull - full wave mode, push pull - full bridge mode, half bridge - full wave mode, half bridge - full bridge mode, full bridge - full wave mode, and full bridge - full bridge mode etc. taking full bridge - full bridge mode circuit as an example, principle of uni - polarity phase shifting controlled bi - directional voltage mode inverters with high frequency link is introduced

    本文首先論述了dc / ac逆技術的應用前景及發展現狀。基於激forward換器的雙向電壓源高頻環節逆器電路結構,由輸入周波換器、高頻壓器、輸出周波換器、以及輸入、輸出濾波器構成;雙向電壓源高頻環節逆器電路拓撲族,包括推挽全波式、推挽橋式、半橋全波式、半橋橋式、全橋全波式、全橋橋式六電路。
  5. It is just the difficulty that the strongly correlated electron systems can not be studied by analytical methods, a variety of simulative numerical methods come out sequentially. there are a few typical methods such as the exact diagonalization ( ed ), the qutum monte carlo ( qmc ), the variation monte carlo ( qmc ), the renormalization group ( rg ), and the density matrix renormalization group ( dmrg ) and so on

    是強關聯系統遇到了解析研究的困難,各數值模擬方法才相繼出現,最典的數值方法有:嚴格對角化( ed ) ,量子蒙特卡洛( qmc )模擬、分蒙特卡洛模擬( vmc ) 、數值重整化群( rg )以及密度矩陣重整化群( dmrg )等。
  6. It is hard to get the important parameters such as link delay and loss rate directly, because the internet has becomes massive, distributed and heterogeneous. network tomography is now a hotspot for inference the internal link delay and loss rate with the end - to - end measurement data. we call current network tomography as unconstraint network tomography for its not adding any constraint condition and all of them nearly are based on some likelihood algorithm

    由於網路日益向著大化、異構化、分佈化發展,通過直接進行網路測量的方法,來獲得網路內部鏈路的時延和丟包率參數就得越來越困難,網路層析成像方法作為一通過端到端的測量數據來推斷網路鏈路性能參數的技術成為研究的熱點之一。
  7. In the vscf system, the tip - speed ratio of wind turbine is almost retained at a constant value during a wide range of wind speed, which can improve the efficiency and stabilization of the system. it also can be connected to the grid without any voltaic strike

    交流電機速恆頻風力發電系統是20世紀70年代中後期以後逐漸發展起來的一發電系統,速恆頻風力發電技術因其高效性和實用性受到國內外越來越多的重視。
  8. Secondly, in phase unwrapping to overcome the spread of wrong point, changing the patch of unwrapping phase is done to improve the correctness of it. then, the relation between the unwrapping phase and the height of reconstructed object is discussed detailedly. the data processing, algorithm analysis and reconstructing object are done for the collecting fringe image which are all based on matlab language, in all these achievements, the improvement and innovation aspect are following : a ) in order to stabilize the interference fringe, a new equivalent shifting object method is presented by using fringe stabilizing device to stabilize the interference fringe though moving object and ccd camera which fixed on a precise moving platform together, the experimental result shows the fringe drift is less than a / 20 in five minutes, and the equivalent phase shifting precision is x / 100

    論文在全面闡述了光學三維輪廓位相測量術的發展、應用現狀、研究熱點及未來發展趨勢的基礎上,簡要介紹了傅立葉換和相移位相輪廓測量術的基本原理,對兩測量方法存在的問題及誤差進行詳細分析和比較;針對位相解包裹錯誤點的傳播問題,作者通過改解包裹路徑來提高位相解包裹的確性;分析討論從解包裹位相( x , y )到再現物體的高度h ( x , y )物理量之間的關系,研究相應的演算法,利用matlab平臺,對實際採集的條紋圖像進行處理和輪廓重構,其中改進及創新工作主要表現在以下兩個方面: ( a )針對干涉結構光場干涉條紋出現的漂移抖動對相移的影響,提出了一用條紋穩定器穩定干涉條紋,用精密移動平臺使物體和ccd攝像頭同步移動實現等效相移的方法,建立了相應的測量系統,系統的條紋穩定可以達到。
  9. In this paper, besides the simulation of the normal physiological condition, ecg waveforms under pathological conditions due to cell membrane ionic channel mutation such of as long - qt syndrome, short - qt syndrome, t wave alternans and brugada syndrome also be simulated and researched, which validated this ecg model, at the same time be beneficial to further research on

    文中除了模擬常生理狀態下的心電圖以外,對長qt間期綜合癥、短qt間期綜合征、 t波電交替和brugada綜合癥等幾由細胞膜離子通道改所引起的病態心電圖波形也進行了模擬研究,充分驗證了模確性,同時也為進一步在此上進行疾病治療藥物的研究奠定了基礎。
  10. This paper deals with a modified cass ( cyclic activated sludge system ) process in treating beer brewery wastewater, focusing on coping with sludge baulking

    摘要在cass工藝處理啤酒廢水的可行性研究階段,由於某原因造成了污泥膨脹現象,影響了工藝的常運行。
  11. Backed up by the soplat theory based on particle kinematics, the second chapter of this paper presents with analysis and simulation of several single observer passive measurement models, which uses such relative movement parameters as bearings changing rates and centrifugal acceleration information on the basis of bearings measurements. in the third chapter, the observability of location respectively using bearings and its changing rates information and centrifugal acceleration information is analyzed, and its observable condition is got. the fourth chapter puts forward the modified covariance extended kalman filtering ( mvekf ) against the defect of traditional extended kalman filtering ( ekf ), whose performance is simultaneously compared in the chapter with the performance of ususal tracking algorithm such as ekf, mgekf, iekf by computer simulation

    在近年來提出的基於質點運動學原理的單站無源定位理論基礎上,本文第二章提出了幾在角度測量的基礎上增加角度化率及相對運動的離心加速度等運動學參數的單站無源測量模,並對它們進行了分析和模擬;第三章分別對利用角度及其化率信息定位和利用離心加速度信息定位的可觀測性進行分析並得到了相應的可觀測條件;第四章針對傳統擴展卡爾曼( ekf )方法的缺點,提出了一協方差的擴展卡爾曼濾波( mvefk )方法,並將其和ekf 、 mgekf 、 iekf等常用的單站無源定位濾波方法進行了性能模擬比較;第五章通過引入雷達機動目標跟蹤方法和模,提出了利用角度及其化率對機動輻射源跟蹤的多級噪聲自適應方法和imm方法;第六章主要對角度化率和離心加速度參數的獲取技術進行了研究,提出了幾高精度測量脈沖序列多普勒頻率化率的方法。
  12. Centralized accounting system is a new accounting form which need deal with some relations and adhere to some principles. part iv : the second countermeasure : internal control system internal control system the base of strengthening financial management, is the major project in this paper. asset internal control is the focal point of internal controls, at the same time, the other items of financial management need corresponding internal controls

    作為一的會計核算組織形式和會計人員組織形式,財會集中核算制在實際的操作中會遇到一些新的問題,這就要求鄉鎮畜牧獸醫站在執行財會集中核算制時,要確處理一些關系,堅持幾個原則性問題,保財會集中核算仍保持各鄉鎮畜牧獸醫站的財務隸屬關系不,資金使用權不,支出審批權不
  13. System calls. when an emulator ordinarily encounters a powerpc system call instruction, it emulates the exception by storing the instruction address into the srr0 register, setting some architecture - defined bits in srr1, and transferring control to physical address 0xc00. some powerpc variants allow more control over this behavior, but this is the traditional powerpc model

    當模擬器常地碰到一個powerpc系統調用指令時,它便將指令地址存入到srr0寄存器,設置srr1中某些體系結構定義的位,並將控制權轉交給物理地址0xc00 ,從而模擬這個異常(有些powerpc的允許對這行為有更多的控制,但是這里的這是傳統的powerpc模) 。
  14. The company ' s main products include : ordinary - type, forward - and - backforward - thread typeandcalibre - changed type, three series and 50 - odd varieties of steel straight thread connecting sleeve piece and steel straight thread screw rolling machine, screw rolling wheel, cutting tool, reinforced thread head special gauge, moment spanner ect., auxiliary tools which are used in construction

    公司主要產品有標準反絲三大系列五十多個品的建築用鋼筋直螺紋連接套筒和鋼筋直螺紋(剝肋)滾絲機及滾絲輪、切削刀具、鋼筋絲頭專用量規、力矩扳手等輔具。
  15. This paper put forward a method of using amending sine value in the spwm sine table. this method can correct the distortion of the output voltage waveform, which resulted from the dead time used to the voltage type whole bridge main circuit. the inverter system adopts digital fuzzy controller with feed forward correction and which proportion coefficient and integral coefficient is changeable, so dynamic response is improved

    本文提出了一採用修補spwm弦表值的方法,用以改善電壓全橋逆主電路因上下橋的功率器件切換時先關斷后導通的死區時間而引起的輸出電壓波形畸;逆系統採用帶前饋校比例積分系數的模糊控制器,提高了系統的動態響應指標;系統設計了完善的保護措施,並具有市電電網的故障診斷功能。
  16. What the divers in the big fish count are seeing is the result of a shift from large, slow growing and good - to - eat fishes, to small fast - growing species that are not often big enough to eat

    觀魚大賽參賽者觀察到的,反映出本港出產的魚類,從生長緩慢體生長至適合食用的大,轉為生長迅速,但通常不適合食用的小的現象。
  17. Sinusoidal profile and triangular profile are chosen as the bottom profile, and the undulated profile varies periodically. newtonian fluid and non - newtonian fluid are considered in each flow model

    選取兩波形底板模:一弦板基面;另一為三角板基面,其輪廓曲線分別為周期化的弦和三角形曲線。
  18. This converter not only retains the advantages of ttfc but also has only two camping diodes. moreover the proposed converter operates at nearly unity duty - ratio for very high efficiency and eliminates the voltage overshoot of the output rectifying diodes

    本文提出了一直直壓器拓撲,該拓撲不僅保留了雙管換器的優點,而且在原邊僅含兩個續流二極體,電路結構簡單。
  19. I find that the chinese stock market size was significantly and positively correlated with economic growth and saving deposits rate, even after controlling for other growth inducing variables. on the basis of this, the dynamic interaction relationship between stock market development and economic growth of china is examined in a bivariate vector autoregression ( var ) framework. i find there is one positive cointegration between stock market capitalization and economic growth, uni - directional causality from gdp to the stock market capitalization, but the stock market shock can influence the output positively

    我們在兩量向量自回歸模框架下考察了中國經濟增長與股票市場發展之間的動態互動關系:股市規模與總產出之間存在著向的協整關系,表明兩者在長期上是均衡發展的;格蘭傑因果檢驗顯示兩者間存在著經濟增長股票市場規模發展的單向因果關系,沖擊響應分析結論指出股票市場和經濟增長之間有著一互動關系,股票市場和經濟增長的動均會給對方帶來永久的向影響,但目前股票市場沖擊對產出的這影響還很微弱。
  20. The customer manager is not only the channel of communication between the bank and the customer, but also the sale platform of the bank product which is in the market. we may say, the customer manager is the person who provides the full. time service for the customer in customer ? s leading commercial bank, who is the bridge and tie of the relation between bank and customer, and is different kinds of customers ? money ? amanaging consultant

    隨著市場經濟的發展,我國商業銀行的價值觀發生了化,從老爺的派頭轉為服務生,向服務要效益;從排他競爭向合作競爭轉。也是這價值觀的轉使國有商業銀行從根本上向市場靠近,客戶經理制也就應運產生了。
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