shot depth 中文意思是什麼
shot depth
解釋
爆破濃度-
The shot seemed a little empty and bereft of depth
這個視角有一點空而且缺乏景深的感覺。 -
Comprehensively discuss the issues in application, adaptive condition and performance, propose a fast arithmetic of forward modeling and depth migration in common shot gathers with one - way acoustic wave equation based on vrselrf, and verify the arithmetic by numerical simulation. concisely discuss the cause of the creation of evanescence and the problem of lateral amplitude discontinuity result from it. fourthly, use the reflectivity model, computed to describe the fracture model, with the formula of computation reflectivity based on elastic - acoustic approximation, and the wavelet model computed by the method, wavelet creation with fourier transform, we proposed, in conjunction with vrselrf wavefield extrapolation operator
第三，將頻率波數域穩定的變參考慢度rytov近似廣義屏波場延拓運算元（ vrselrf ）應用於疊前與疊后正演模擬、疊前與疊后深度偏移，對演算法應用中應注意的問題、適用范圍、性能等作了較為全面的論述；提出了基於vrselrf的單程聲波方程共炮記錄正演模擬和深度偏移快速演算法，並通過數值模擬試驗對演算法進行了驗證；簡要地討論了倏逝波的產生原因及其帶來的橫向振幅不連續性問題。 -
The migration results of the synthetic and ocean field datasets show that this method is correct and effective. several prestack depth migration methods are proposed and unified to the synthetic source record migration method. these methods include plane wave migration with fourier finite difference ( ffd ) extrapolator, maximum energy plane wave migration and prestack migration with phase encoding of areal shot records
通過對本文提出的平面波傅立葉有限差分疊前深度偏移方法、最大能量面炮記錄疊前深度偏移方法和相位編碼面炮記錄疊前深度偏移方法的研究，試算和對比，提出了合成震源三原則，根據這些原則，提出了合成震源概念和合成震源記錄疊前深度偏移方法。 -
Sitting side by side with the director, i choose the most effective shot for each scene, taking into consideration composition, timing, camera angle and depth of field
緊貼著導演的位置，由我來選擇每一個場景中最出效果的鏡頭，考慮整合，時間安排，攝影機角度和景深等問題。 -
The gears adopt optimum design of fine - depth teeth and shot peening treatment in order to decrease noise if gearing and increase the capacity
各齒輪副均採用優化細長齒輪，並進行強化噴丸，有效降低嚙合噪音、提高承載能力。 -
A new method for prestack depth migration of areal shot records with phase encoding
一種新的相位編碼面炮記錄疊前深度偏移方法
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