相位特性曲線 的英文怎麼說

中文拼音 [xiāngwèixìngxiàn]
相位特性曲線 英文
phase characteristic curve
  • : 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...
  • : Ⅰ形容詞(特殊; 超出一般) particular; special; exceptional; unusual Ⅱ副詞1 (特別) especially; v...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : 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...
  • 相位 : phase position; phase
  • 特性 : characteristic(s); character; performance; features; properties; behaviour; response; character...
  • 曲線 : [數學] curve; bight; bought; profile; net曲線板 french curve; irregular curve; curve board; splin...
  1. The imposition of a curved phase characteristic reduces the peak amplitude of the waveform.

    減小了波形振幅峰值。
  2. The effect on display characteristic made by thermal deformations of the shadow mask is comprehensively investigated. by using the electron beam distribution automatic measurement system with a micro - deflective coil, a concave spot in luminance distribution can be get. it changes its position when the shadow mask changes its form

    本文系統全面地分析了傳統蔭罩的各類熱變形對顯示屏的影響,利用本文研製的電子束亮度分佈自動測試系統,附加一個微偏轉磁場,使鄰兩電子束打在同一顏色的熒光粉條,並形成一個亮度凹點,當蔭罩變形時,凹點置作應的移,以此原理跟蹤測量凹點移量,即可得到色純漂移動態變化
  3. The paper divided turbidite fan in deep water from long source into braided channel microfacies, inter - braided channel microfacies, medium fan over - belt microfacies, and external fan subfacies, and divided slump turbidite which related with delta into medium fan subfacies and external fan subfacies, and summed up 15 kinds of marking of subfacies and microfacies classification. at the same time, it formed a series of effective technology of analyzing turbidite source at the base of studying region geological which combined with analyzing the content change of terrigenous debris, with the found of logging facies, and with the ancient terrestrial magnetism test and other technology means under the guidance of three - dimensional model of turbidite which has been founded already and the flat surface feature of microfacies

    將遠源深水濁積扇劃分為辮狀水道微、辮狀水道間微、中扇過渡帶微和外扇亞;將與三角洲有關的滑塌濁積扇劃分為中扇和外扇兩個亞,並總結了濁積巖沉積劃分各種亞、微類型的十四種標志,分別為:巖石類型、層理類型、砂巖單層厚度、粒度結構徵(粒度中值、分選、概率) 、生物化石、儲層物(孔隙度、滲透率) 、泥巖隔層徵(泥巖單層厚度、層數、顏色) 、鮑瑪層序組合和自然電徵。
  4. Around 40 ; the neutral curve obtained by the growth rates of the temperature fluctuation has a ringlike curve separated from the main branch of nachtsheim s calculation by velocity fluctuation at the lower grashof number side ; and its phase velocity is close to the maximum mean velocity where the critical layer of the eigenmode locates. the thermal fluctuation decays rapidly as the nondimensional frequency above 0. 4, so that it means that the coupling effect between instability wave generated by buoyancy fluctuation and velocity waves by invicid instability seems weak enough for their critical layers in the range of the nondimensional frequency

    詳細研究了自然對流邊界層中最早失穩的浮力振型的功率譜波長波速與臨界層置等基本徵和它為主導其他振型尚未失穩時按理論得到的3種互獨立振型的振幅分佈。系統地測量了它所對應的溫度和速度漲落的振幅增長規律和中,實驗結果表明,溫度漲落的中在低格拉斯霍夫grashof數
  5. This paper, based on normalizing well logging data while drilling and correcting depth into true vertical depth and calculating reservoir parameters and etc, combining the practical ease of mobei oilfield, extracted logging and geological pattern characteristic of target oil - gas formation and geosteering mark formation, and used bp neural network and regressive analysis to create predicting mode of geosteering parameter to build relevant contrast curve ; adopted geometry geosteering method to fix on die drilling direction of bit upper and declination, the position in reservoir, to judge the real drilling case. all finely solved the problem to follow the geological target while drilling for three horizontal well these methods improve the drilling horizontal well ability by using the techniques to follow the geological target while drilling, and then it is convenient and practicable

    本文在開展隨鉆測井資料的標準化和斜井校正及儲層參數解釋與含流體質判釋等工作的基礎上,結合研究工區莫北油田的實際情況,提取了目標油(氣)層和導向標志層的測井地質模式徵,並採用bp神經網路法和回歸分析法建立了地質導向參數的預測模型、構造了應的對比;採用幾何導向法確定鉆頭上下傾鉆進方向及其在目標層的置,以判斷實際鉆進地層情況,很好地解決了研究工區三口水平井的隨鉆跟蹤地質目標的問題。
  6. Abstract : the responses of shaft bow and their relationships with unbalanceresponses and mechanical or electronic run out are analyzed based on the theory of rotor dynamics. the responses of shaft bow are separated from the unbalance responses successfully by making use of vibration information under different rotor runs. an identification method of thermal bend is presented based on the 2d - holospectrum technique. experimental results show that when bow phase is steady and amplitude is variable, the tangent of initial phase point on the 2d - holospectrum is parallel, which can be effectively used for diagnosis of bent shaft

    文摘:依據轉子動力學理論分析了柔轉子彎響應的徵,在此基礎上討論了它與不平衡響應及機械與電氣跳動量之間的關系,並利用轉子在不同起車情況下的振動信息,有效地分離了彎響應和不平衡響應,求解出彎量與不平衡量的比值.提出了轉子在恆定轉速下,基於二維全息譜技術的熱彎故障識別方法.研究結果表明,當彎穩定而其幅值變化時,轉子響應的二維全息譜初點的切互平行的,由此可以有效地實現轉子熱彎故障的識別與診斷
  7. On the basis of the chavacteristic that the interferometric fringes have minimum gradient in the tangent direction, this paper employs the spin filtering with curved windows along the fringe tangent direction for interferometric phase images, and its feasibility and efficiency in keeping the fringe information, suppression the noise and improving the unwrapping precision are proved through comparing the different filtering methods and the corresponding phase unwrapping results

    文中根據干涉條紋在切方向變化最小的點,利用沿切方向的窗口對干涉圖進行旋濾波降噪,並通過對比不同的濾波結果及解纏結果,證明了旋濾波在保持條紋結構信息,消除噪聲和提高解纏精度應用中的可行和有效
  8. V ) based on cbr ( cased - based reasoning ) principle and characteristic of garment structure graphics design - strong experience - oriented, this paper selects cbr as the basic theory of intelligent subsystem, which creatively combines point - grading, vectorgraph method, theory of fuzzy reasoning and bezier curve algorithm together and devise case reuse and revise algorithm

    ( 5 )在基於實例推理( cbr )原理及服裝結構圖形設計點?強經驗的基礎上,選用cbr為基於autocad的服裝結構圖形設計子系統的解決方案。創造的將點移及矢量法膜糊推理原理和bezier演算法結合,設計了實例重用和實例修正演算法。
  9. In the section 1, we have introduced the background and the recent advance of the flattened gaussian beam ; in the section 2, for the first time, we have calculated the type - i and type - ii shg conversion efficiency and simulated curves versus the crystal length, the pumping light polarization rate, the order of the flattened gaussian beam and the pumped power intensity, we obtain ed that the highest efficiency was influenced by the order and the polarization rate of the pumped flattened gaussian beam

    從三波耦合方程及clbo晶體的光學出發,討論了以平頂高斯光束入射時穩態的三波耦合方程的大信號倍頻解(包括類及類匹配的倍頻解) 。計算了其在clbo晶體上的倍頻轉換效率與晶體長度,基波偏振分量比,基波階數及泵浦波強度之間的互影響關系。得出影響平頂高斯光束的最高轉換效率的因素是基波的階數n和泵浦波的偏振分量比d 。
  10. This paper relates to some problems about the determination of design ground motion parameters, which include the choice of the attenuation relationship of rock horizontal acceleration response spectrum, the impact of focal depth to rock peak horizontal acceleration and rock response spectrum curves, the choice of intensity envelops function and random input phase, the choice of soil nonlinearity and shear wave velocity, scale of design ground motion response spectrum etc. in the researches of relative aspect, based on a typical section plane of the engineering site, influence of the change of some parameters on design ground motion parameters and the existing errors and corresponding rules are studied by using the method of one dimension model of equivalent linearization

    摘要研究了確定設計地震動參數中涉及的若干問題,其中包括基巖水平加速度反應譜衰減關系的選擇、震源深度對基巖水平加速度峰值及基巖反應譜的影響、強度包絡函數及輸入隨機的選擇、土體非參數和土層剪切波速值的選擇、設計地震動反應譜的標定等問題。
  11. The study result is listed as follow : the transformation pseudo - elasticity property of shape memory alloys is simulated exactly with the above mentioned method of value calculation. the shape memory alloys re - centring damper presents typical " double flag " hysteretic curve, and the result accords with the theory analysis. the property of above new isolation device is excellent, the seismic response of the super - structure is significantly reduced, and the fully re - centring capacity after earthquake is obtained

    研究結果表明,文中所提的數值求解方法能夠反映形狀記憶合金變偽彈的基本徵;形狀記憶合金自復阻尼器在循環荷載下呈現出典型的雙旗型滯回,程序的模擬結果與理論分析吻合;這種新型隔震裝置的能優良,既可以大大減輕地震對上部結構的影響,同時也具有很好的震后自復功能。
  12. On the basis of this, the effective reflective index with the variation of the carrier density is discussed. this paper also analyzed the random facet phase and the length of the cavity ' s influence on threshold characteristic. especially, the wavelength tuning characteristics have been investigated in detail when one segment works as absorbed region

    在此基礎上,研究了每一段等效反射率譜隨載流子濃度變化的情況;分析了邊界的不確定以及激光器腔長對閾值的影響;重點討論了其中一段工作在吸收狀態下的波長調諧質。
  13. So a computer - aided alignment method for a series of reference lens is studied in detail in this paper. based on analyzing the optical quality affecting factors and optical design, the folio wings are described in detail in this paper : ( 1 ) how to choose merit function of optical quality in terms of the specific reference lens, and sensitive structure parameters to optical quality would be determined according to their tolerance data ; ( 2 ) discussing the relationship between the aberrations and the misalignment of reference lens ; ( 3 ) building the mathematical model for the misalignment optical system, and then calculating the misalignment value by the alignment software compiled on zemax and matlab platforms ; ( 4 ) experiments are made to examine the computer - aided alignment method. the theoretical and experimental data and plots are given in the paper

    本文在分析標準球面透鏡的設計及其光學質量的影響因素基礎上,開展了以下四個方面的研究: ( 1 )根據系列標準球面透鏡的具體結構點,選擇透鏡的質量評價指標,研究標準球面透鏡的公差分佈,確定敏感結構參數; ( 2 )研究光學質量評價指標與失調量之間的函數關系; ( 3 )建立數學物理模型,根據球面波的實測結果,求解待調系統的失調方和量值,研究原理上實現計算機輔助裝調的可能,在zemax和matlab平臺上編寫輔助裝調軟體; ( 4 )建立實驗裝置,實際研究標準球面透鏡的計算機輔助裝調方法,文中給出應的理論分析及實驗數據和
  14. Firstly, the basic character of the remote filed eddy current is simulated and analyzed in case of two - dimension axial symmetry which approves the existence of remote filed eddy current phenomenon ; the full circumferential defect model is investigated to approve the feasibility of using the rfec techniques to detect the position and depth of defect ; the pit corrosion 、 circumferential and axial crack models are simulated, and the defect character based on voltage plane polar plot and the changes of phase and amplitude are analyzed to supply the standard for defect reconfiguration

    首先,在二維軸對稱情況下模擬與分析了遠場渦流的基本,證實了遠場渦流現象的存在;對全周向缺陷的遠場渦流檢測進行了詳細研究,證實了遠場渦流檢測缺陷置和深度的可行;對點狀腐蝕、軸向與周向裂紋三種非軸對稱缺陷進行三維有限元模擬,利用差和幅值變化與電壓平面極坐標圖對缺陷徵進行分析,為缺陷形狀重構提供了依據。
  15. For having a directly perception to the influence of interaction, the author completes program of calculating huge structure ' s dynamic properties which worked out by fortran language, and employ 3d incompatible isoparametric element figures out the dam properties in the condition of rigid foundation meantime. further the author calculates dynamic displacement of dam in software of matlab, ansys

    為了對動力互作用影響有一個直觀的認識,作者完成了fortran語言編制的計算大型結構動力程序,並採用三維8結點非協調等參單元分析了壩體在剛地基情況下的動力,並在matlab 、 ansys中計算了壩體的動移時程
  16. The mechanism for optical storage in these materials has been attributed to a statistical reorientation of the azobenzene chromophors perpendicular to the polarization of the incident electric field of the pump laser beam. the photoinduced birefringence and holographic storage in methyl orange dyes ( mo ) doped polyvinyl alcohol ( pva ) films were reported firstly in this thesis. the relationship between the photoinduced birefringence and the dye content and pumping power was investigated by using the writing light of 532 nm ( double - frequency of nd : yag laser ) and the reading light of 632. 8 nm

    本文研究了甲基橙( mo )偶氮苯染料摻雜聚乙烯醇( pva )薄膜的光致雙折射和全息光存儲,利用yag激光2倍頻( 532nm )作為寫入光, he ? ne激光( 632 . 8nm )作為讀出光,研究含有不同染料濃度pva薄膜的光致雙折射,探討了光致雙折射和泵浦光功率的關系,實現了全息光存儲,所得光柵生長包含快過程和慢過程,快過程以異構光柵的生長為主,慢過程以取向光柵的生長為主,對此實驗結果本文給出了合理的理論解釋。
  17. 8 the frequency responses of a function are the plots of the amplitude and phase of this function versus frequency that are called the amplitude response and the phase response

    頻率是這個函數的大小和隨頻率的變化(情況) ,分幅頻
  18. Then the general plan of underwater vibrators is put forward. in chapter 3, combining fluid - solid coupling theory and mechanical vibration theory, we get the coupling equation of moving parts and water. the dynamic characteristics of moving parts are studied with theory of finite element, and additional mass of moving parts is found in fluid - solid coupling field, which makes vibrator ' s natural frequency descend and amplitude - frequency curve downward shift

    第三章運用流固耦合理論和機械振動學理論結合的方法建立運動部件與水的耦合運動方程,利用有限元法對其的動態進行了研究,得到了在流固耦合場下運動部件存在的附加質量,該附加質量導致固有頻率下降,單推力下的加速度頻響整體下移。
  19. The statistical characteristic of extrinsic information from component decoders is discussed. based on it, ? it is explained that the related curves of input - output snr could be used to measure the performance and convergence of iterative decoding ; ? two types of turbo iterative stopping criteria are designed ; ? the methods to updating snr estimation in the process of iterative decoding is provided ; ? a way to implement synchronization of carrier phase by serial concatenation scheme is devised

    在分析迭代譯碼輸出外部信息的統計基礎上?考察了迭代譯碼器輸入輸出snr關系,並說明它可以作為衡量迭代譯碼能和收斂的工具; ?設計了兩類新的turbo迭代譯碼停止準則; ?提出了在迭代譯碼過程中更新snr估計的方法;國防科學技術大學研究生院學論文設計了利用外部信息統計量實現載波同步的串列級聯方案。
  20. Lastly, two axially loaded bored piles in some building site near xichang city was calculated with the method and some useful data and curves including load - settlement curves and distribution of friction resistance etc. are presented. the accordance between the results of calculation and in - situ test verifies the validity of the method developed in the paper

    通過計算,得到應的荷載?沉降、軸力圖、樁側阻力圖、塑區、土的豎向移等值、樁的滑移過程等結果,並與現場試驗結果吻合較好,說明用本文方法計算分析樁基的工作是可行和有效的。
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