resonance region 中文意思是什麼

resonance region 解釋
共振范圍
  • resonance : n 1 回聲，反響；【物理學】共鳴，共振；【無線電】（波長的）調諧。2 【化學】中介（現象）。3 【醫學...
  • region : n. 1. 地方，地域，地帶；地區；行政區，管轄區，區；左近，鄰近；（大氣、海水等的）層，界，境。2. 【解剖學；動物學】（身體的）局部，部位。3. （學問等的）范圍，領域。4. 〈罕用語〉天空。
  1. The disk of stars thickened considerably in the region of resonance, giving the inner regions of the galaxy a boxy or a peanut shape

    在共振區域的星盤增厚許多，使得星系內部區域成為盒子狀或花生狀。
  2. The resonance structure in the region of the 3p threshold is enhanced via a super - coster - kronig transition

    由於super - coster - kronig過程，在3p電子的閾能區間得到了加強型共振結構。
  3. We have to optimize the physical parameters synthetically to largen the region of the resonance, minish the range of jumping and increase the amplitude

    而增大共振區，減小跳躍幅度，以及增大共振的幅值就需對系統各物理參數進行綜合選擇，以得到最優值。
  4. Because of its invariability, poles is the most effective characteristic signal of the radar target in resonance region

    極點是諧振區表徵雷達目標的有效特徵，其具有不變性。
  5. The dimension of target in resonance region is similar with the hfswr wavelength

    處于高頻段的雷達目標其尺寸可以和雷達波長相比擬，即目標通常處于諧振區。
  6. Based on the results of previous researchers, the following instigations have been carried out in this paper : ( 1 ) employing a reasonable local resonance model which can accurately embody the heat - generation behavior due to resonance and vibration - heat mode in delaminated region, the dynamic response and temperature distribution in the small delamination region of a laminated beam are formulated. influence of the excitation frequency on the temperature gradient formation is analyzed numerically, and several meaningful conclusions are drawn. ( 2 ) for laminated plates with delaminations, due to complexity of the analytical solution, the finite element method is employed to analyze their temperature distributions and satisfactory results are also obtained

    本文在前人研究的基礎上，對此方法進行了進一步的探討，主要做了以下的工作： （ 1 ）選取合理的、能夠準確反映由共振而產生熱量的行為的局部響應模型，以及合理的振動熱模式，推導了一維層合梁小脫層區域的振動響應及梁的溫度分佈，並編製程序計算了該層合梁在激勵一段時間后的溫度分佈趨勢，分析了激勵頻率對溫度梯度形成的影響，得到了一些有意義的結論； （ 2 ）對於二維層合板，由於解析解的形式異常復雜，本文採用有限元計算軟體對其溫度分佈進行了分析，也得到了較為滿意的結果。
  7. We have investigated transport properties of electrons in magnetic quantum structures under an applied constant electric field. the transmission coefficient and current density have been calculated for electron tunneling through structures consisting of identical magnetic barriers and magnetic wells and structures consisting of unidentical magnetic barriers and magnetic wells. it is shown that the transmission coefficient of electrons in a wider nonresonance energy region is enhanced under an applied electric field. the resonance is suppressed for electron tunneling through double - barrier magnetic ( dbm ) structures arranged with identical magnetic barriers and magnetic wells. incomplete resonance at zero bias is changed to complete resonance at proper bias for electron tunneling through dbm structures arranged with different magnetic barriers and magnetic wells. the results also indicate that there exist negative conductivity and noticeable size effect in dbm structures

    對磁量子結構中電子在外加恆定電場下的輸運性質進行了研究.分別計算了電子隧穿相同磁壘磁阱和不同磁壘磁阱構成的兩種磁量子結構的傳輸概率和電流密度.計算結果表明，在相當寬廣的非共振電子入射能區，外加電場下電子的傳輸概率比無電場時增加.對于電子隧穿相同磁壘磁阱構成的雙磁壘結構，共振減弱；對于電子隧穿不同磁壘磁阱構成的雙磁壘結構，無電場作用時的非完全共振在適當的偏置電壓下轉化為完全共振，這時的電子可實現理想的共振隧穿.研究同時表明，磁量子結構中存在著顯著的量子尺寸效應和負微分電導
  8. The application of transverse resonance theory is firstly extended further from plane homogeneous medium to the inhomogeneous spatial region by primarily combining the current martcatili method. then the simplex method is used to calculate the source point " s best position, frequency and the correspond wavenumber of the region

    重點結合已有的marcatili法，首次將橫向諧振法從平面均勻分層介質中的應用進一步延伸到模擬地殼波導的三維非均勻空間區域中，再利用單純形法，確定源點在該區域的最佳位置、最佳頻率和對應的傳播常數。
  9. Study on the limb functional rehabilitation and the activating region of cevebral cortex after contralateral c7 nerve root transfer for brachial plexus injury with functional magnetic resonance imaging

    應用功能磁共振對臂叢神經損傷健側頸7移位術後肢體功能康復與大腦皮質激活區的研究
  10. The study shows that shortening the span length can effectively reduce the transverse vibration amplitude of synchronous belt and can avoid possible resonance region of synchronous belt

    結果表明，減小同步帶跨度既可以有效減小同步帶運動過程中橫向振動幅度，又可以使同步帶運動有效避開正時傳動機構可能的共振區。
  11. The resonance - enhanced multi - photon ionization ( rempi ) spectrum of no in the region of 420 - 680nm is obtained by using optical parameter generator and amplifier ( opg / opa ) as radiation source. the opg / opa was pumped by nd : yag ( quantel ) laser

    本工作以超短脈沖（ 35ps ） nd ： yag激光的三倍頻輸出（ 355nm ）泵浦光學參量發生放大器作為激發源，獲得了no分子在420 680nm波長范圍內的多光子共振離化光譜。
  12. ( 3 ) by defining a measure parameter b, we show that there is a maximal region for the measure b in the patch temperature and patch size parameter plane where the coherence resonance phenomena are very remarkable, and the characteristic time of the output also confirm our result

    通過定義圓碩士學位論文人工入sr r 』 st卜1廠515一個測量參數口，我們顯示了在膜面積和溫度的參數平面上，口的取值有一個最大的區域，對應系統的相干共振。
  13. Using multilevel fast multipole algorithm to analyze electromagnetic scattering in resonance region of 3 - d complex objects

    多層快速多極子分析三維復雜目標的諧振區電磁散射特性
  14. Computer tomographic scan and magnetic resonance imaging showed a mass lesion in the left basal ganglion region

    因無法以核磁共振掃瞄及腦部血管攝影檢查排除為動靜脈畸形瘤，於是開刀取樣化驗。
  15. In the case of white noise, we research the system stochastic differential equation and fokker - planck ( fpk ) equation detailedly. the mechanism of sr is re - explained by system response speed and a new method is introduced, i. e., psr theory and method. it is shown that the output signal - to - noise ratio ( snr ) obtained by adjusting systems parameters can exceed that by turning noise intensity, especially when the input noise intensity has already been beyond the resonance region or point

    在白噪聲假設下，以系統隨機微分方程和其概率密度滿足的fpk方程為基礎，本文詳細地探討了非線性雙穩態信號處理系統輸出的數字特徵，引入了系統響應速度，重新解釋了隨機共振現象產生的機理；通過系統參數調節，而不是調諧噪聲來產生隨機共振現象，提出了參數調節隨機共振理論和方法。
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