surface inversion 中文意思是什麼
surface inversion
解釋
地面大氣逆溫-
The inversion results of the theory model and actual data show that the method can reconstruct near - surface velocity field of complex structure stably, quickly and accurately, thus, can calculate the statics and ensure structural imaging in complex area
理論模型和實際資料的反演結果表明，該方法能穩定、快速、準確地重建復雜地區的近地表速度場，建立準確的近地表速度場，從而可計算準確的靜校正量，保證復雜地區的構造成像。 -
Inversion of the near surface structure can be done by the method with refraction first - break information, so it can be used to solve 2d long wavelength and short wavelength statics problems for complex near surface areas ; 4 ) a kind of 3d statics method with statistical deposition of refraction first - break traveling time in common shot domain is developed
它適應折射面起伏不大、折射層較穩定的近地表條件，利用該方法可以解決二維沙漠、黃土塬覆蓋區等復雜地表條件的長短波長靜校正問題； （ 4 ）三維共炮域折射旅行時統計分解靜校正方法。 -
Through inversion analyzing the results of inspection and observation which was applied the multipoint displacement measures and the drilling anchor stress measures to the top surface in the xianggui gypsummine eastern workings, this article will attempt to propose the deformation law of stope terrane after the underwater mine area, which provided a reliable basis for taking measures to control the strata movement
摘要為了研究湘桂石膏礦的巖體變形規律，對該礦東采區頂板巖孔多點位移計觀測和鉆孔錨桿應力計檢測的結果進行綜合反演分析，提出了水下礦區開挖后采場巖層的變形規律，為採取有效措施控制巖層移動提供了依據。 -
Terrain surface vegetation parameters inversion using polinsar data based on genetic algorithm ( ga ) is discussed in detail in this dissertation
論文主要研究了基於遺傳演算法的polinsar圖像地表植被參數反演演算法。 -
These parameters are the bases of terrain classification and target detection and recognition. therefore, terrain surface vegetation parameters inversion using polinsar data has been hot research topics in polarimetric interferometry in recent years
地表參數的提取為地表分類及進一步目標識別奠定了基礎，因此用極化干涉雷達數據提取地表植被參數是當前極化干涉研究的熱點問題。 -
This is of very important significance to understand the material property and geodynamic of corresponding area, the surface wave attenuation mechanism and the inversion algorithm of attenuation and s - wave quality factor are discussed systemically in this paper. some important fruits and understanding are resulted from the the crust and upper mantle tomography of china. ( 1 ) calculating of the rayleigh surface wave attenuation factor y
本文首先探討了面波衰減的機理，對面波衰減和s波品質因子q _反演的計算方法進行了系統的研究，並對中國大陸地區地殼上地幔q _三維結構進行層析成像，取得了以下重要成果： （ 1 ） rayleigh面波衰減系數計算。 -
2 ) radar incidence angle and surface roughness correction : to make radar incidence correction and eliminate the surface roughness effects, a wide range of surface parameters ( soil moisture, surface rms height, correlation length, incidence angle ) was input to the ibm model to simulate the effect of surface roughness and radar incidence angle on the sensitivity of soil moisture to the radar backscattering coefficient. a simple model was established to simulate the effects of incidence angle and surface roughness. 3 ) establishment of soil moisture change inversion model : according to a modified ibm model simulation results, the bare surface backscattering coefficients can be expressed as a funtion of the dielectric component for a given surface roughness when the surface slope greater than 2. 0, which is valid for most nature surface : in above equation, r0 is the surface reflectivity at normal incidence
本研究中，首先利用基於微波輻射傳輸方程的微波植被模型和積分方程（ iem ）模型模擬了各種地表土壤水分含量情況下，植被覆蓋、地表粗糙度（包括地表均方根高度和相關長度） 、雷達入射角對c波段（頻率4 . 7ghz ）水平極化（ hh ）雷達後向散射系數的影響，在此基礎上，建立模型消除了植被覆蓋、地表粗糙度、及雷達入射角對雷達後向散射的影響，利用多時相50m解析度radarsatscansar雷達後向散射系數圖像反演得到了地表土壤水分變化模式信息。 -
Because the synthetic seismic record and the seismic record data got in the surface are not well matching caused by the dispersion of seismic wave, frequent correction between them must be done before use. under control of well logging data, there are two important methods to get wave impedance from seismic data inversion : wave impedance inversion method based on convolution model and wave impedance inversion method based on wave equation. using seismic data attributes can predict the information of logs
測井資料和地震資料是地震勘探中兩種最重要的資料，由於地震波的頻散，使合成地震記錄與地面地震記錄不能完全匹配，因此使用之前必須對二者進行頻率校正地震資料在測井資料約束下可以進行反演，以求取地下波阻抗，主要有兩種方法：基於褶積模型的波阻抗反演方法和基於波動方程的波阻抗反演方法可以用多屬性變換由地震資料預測測井信息。 -
Inversion pattern research of atmospheric water - surface water - groundwater is always an arousing popular interest task in water resources research, but for technique and measures, research fruits are not ideal
水資源研究中有關大氣水?地表水?地下水之間的轉化規律研究一直是個熱門課題，但限於技術手段研究成果並不理想。 -
Besides velocity inversion algorithm, the static correction in complex near - surface condition and irregular geometries may also impact the velocity modeling
影響速度模型精度的因素，除了速度反演演算法之外，還包括復雜近地表條件下的靜校正處理和觀測系統的不規則性。 -
To illustrate the influence of different regularization operator on the inversion of water content distribution from surface nuclear magnetic resonance ( nmr ) signal, synthetic data of noise free and contaminated have been investigated
摘要不同的模型約束對基於正則化反演技術的地面核磁共振測深數據反演影響很大。 -
We can analyze and observe directly the reasonability of processed data, that is helpful to improve the quality of tomography inversion and the reliability of velocity model tomography inversion, then provide reasonable surface velocity model for tomography static correction by some means, such as rotating, scale graphics, meanwhile combining with relating sectional drawing and clipping drawing
通過對三維立體進行全方位旋轉、縮放顯示，並結合與三維體一致的剖面和平截面的綜合考察，便於直觀地分析、監控地震數據處理結果的合理性，有助於提高模型層析反演的質量和表層速度模型層析反演的可靠性，並可為層析靜校正提供合理的表層速度模型。 -
To find out characteristic of lithology and liquid under surface, seismic trace inversion is very important in geophysics. based on chaos theory, chaotic feature of inversion dynamical system is analyzed, and targeting chaos, controlling chaos and algorithm of lyapunov exponent in high dimension dynamical system are discussed, then a new method of seismic trace nonlinear inversion controlled by lyapunov exponent is presented. the successful emulation is realized
本文從廣義反演理論得到的動力系統的混沌特性分析入手，綜合各種優化演算法、目標混沌和混沌控制的最新成果、高維lyapunov指數計算方法，創造性地提出了一種解決高維離散動力系統穩定性問題的lyapunov指數混沌控制優化演算法，數據模擬計算顯示，該方法具有較高的精度和運算速度。 -
Then, the development of the tomography is reviewed in brief, while the status in quo of this technique is investigated. and analyzing two key facts in using the method, first, yield data gather ; second, solve near - surface velocity after tomographic inversion
然後回顧了層析成像方法的發展歷程，並調查了層析成像方法的研究現狀，分析實際應用中存在的兩個關鍵問題，一、野外數據採集；二、用層析成像方法反演求解表層速度，從而確立了本文的研究方向。 -
( 6 ) the abnormality criteria of fracture mechanics are employed to diagnose the abnormality of the crack, and the inversion of the concrete fracture roughness is studied. the space prediction model of the anomalous load is presented using neural network. the load surface of stress intensity factor and its corresponding plane is given and employed to diagnose and predict the abnormal load of the crack
（ 6 ）應用斷裂力學理論，對裂縫轉異進行診斷，並探討了混凝土斷裂韌度的反演分析方法；建立了反映荷載組合與應力強度因子之間關系的神經網路模型，反饋分析裂縫的轉異荷載，在此基礎上，研製了應力強度因子的三維荷載曲面圖以及相應的二維平面圖，提出裂縫轉異荷載的空間預報模型；並通過實例驗證。 -
The method of inversion simulation to damage of surface caused by underground mining
采動損害計算機反演模擬評價方法
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