bearing resolution 中文意思是什麼

bearing resolution 解釋
方位分辨力
  • bearing : n 1 忍耐，忍受。2 態度，舉止，風采，姿態。3 關系，影響，方面，聯系 （on; upon）; 意義。4 〈常 pl ...
  • resolution : n 1 決心，果斷；堅定，剛毅。2 （議會等的）決定，決議（案）；【法律】〈罕用語〉判決；（疑問等的）...
  1. Super - resolution spatial spectrum estimation is applied in this dissertation to realize bearing resolution by utilizing the different bearings between targets and first - order sea echoes. the simulation of radar echoes in one resolution cell is presented based on the theoretically analyzing hf sea clutter sea clutter reflection characteristic and sea echo spectrum stretching mechanics

    本文從分析高頻海雜波反射特性以及平臺運動引起海浪展寬機理入手，建立便於理論研究的一階展寬的海雜波和二階海雜波模型;在分辨單元上對雷達回波信號進行了模擬。
  2. All of above presents the data to study the algorithm which will be used to detect the targets against the broadened bragg lines. eigenstucture - based algorithms are used to realize bearing resolution on the basis of synthetically comparing several classical algorithms. first sea echo ’ s bearing prior knowledge is utilized to constitute project operator to constraint the noise subspace estimation with the use of constrained music algorithms, which largely increases the resolution and doa estimated accuracy

    為檢測海上目標的方位信息，在綜合分析比較各類演算法的基礎上，本文採用特徵結構類演算法來實現空間方位分辨中的constrainedmusic演算法，此方法充分利用了海浪的方位先驗信息來構造投影運算元約束噪聲子空間的估計，大大提高了目標解析度和估計精度。
  3. High - resolution coal - bearing sequence analysis of jurassic section in dameigou, chaidamu basin

    柴達木盆地大煤溝侏羅系剖面高解析度含煤層序分析
  4. The reassigned smoothed pseudo wigner - ville distribution ( rspwvd ) is introduced, which has less interference and higher resolution than other time frequency distributions like wigner - ville, choi - williams etc. it is used to detect the multi - knocking of engine such as cylinder, piston pin, valve, crank bearing, connecting rod bearing and jib knocking. a new fault diagnosis technique based on the rspwvd for the engine multi - knocking problem is proposed. by comparing the bispectrum and bicoherence of the gear vibration signals, it is demonstrated that bispectrum has an advantage over bicoherence for feature extraction of such signals

    第四章首次引入一種重分配方法，得到干擾項少而解析度高的重分配平滑偽魏格納維爾分佈（ rspwvd ） ；對發動機曲軸主軸承響、連桿軸承響、活塞銷響、活塞敲缸響、氣門響和挺桿響等常見機械異響故障振動信號特徵進行了全面地比較分析；通過對各種異響故障特徵信號的分析研究，提出基於rspwvd的發動機多異響故障診斷策略，利用該策略可以準確識別不同的發動機異響故障。
  5. A dynamic interaction schematic of an end bearing or elastic bearing pile with arbitrary force at pile top is founded. by using helmholtz resolution and the operator decomposition method, biot ' s equations governing motions of a porous solid saturated with interstitial fluid are decoupled

    建立飽和土中端承樁和摩擦樁在任意激振力作用下的理論模型，利用位移勢函數及微分運算元分解方法，得到飽和土層biot動力固結方程的分離變量解。
  6. All these limitations influence the whole performance available in sonar systems. supported by the natural science foundation of china, this dissertation systematically studies beamforming techniques and beamspace high resolution bearing estimation algorithms with emphasis on sonar systems

    本文結合國家自然科學基金項目、 「九五」國防重點預研項目和實際水聲系統的研製，系統研究了聲吶波束形成與波束域高分辨目標方位估計技術。
  7. The cross well seismic technology have been applied to ignite and receive inside the well, therefore, it overcame the effects of low weathering layers and increased the resolution by the scale of 10 - 100 times. this technique is capable of delineate the minimum sedimentary unit of the oil - bearing body and resolve the issues like : reservoir interconnection, dynamic monitoring and micro - structural description etc. in addition, it also provides the fine geological model for reservoir modeling and scientific evidence for the oilfield development plan designing

    井間地震技術由於是在井中激發、井中接收，從而克服了地表低速帶的影響，具有比地面地震高10 - 100倍的解析度，能夠達到分辨最小沉積單元油砂體的能力，因此該技術能夠解決儲層連通、動態監測、微構造描述等問題，並為油藏建模提供精細的地質模型，從而為開發方案的編制提供科學的依據。
  8. 5 ) based on the noise model with a centro - hermitian covariance matrix, a differential denoising bearing estimator is developed for coherently distributed sources in unknown noise fields. its accuracy and resolution performance is analyzed theoretically and numerically

    5 ）針對未知噪聲環境中相干分佈源的方向估計問題，提出了一種差分去噪估計器，並從理論和數值結果兩個方面評價了它的精度和解析度性能。
  9. Narrowband beamspace high resolution bearing estimation techniques are studied thoroughly. the construction procedure and performance of beamspace music are demonstrated for the weak correlated signals

    針對弱相關信號源，研究了波束域music方法的構造過程，分析了其性能。
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