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- Keywords 3D;VSP;seismic data processing;common receiving point;wave equation;migration; 三維;VSP;地震數據處理;共接收點(diǎn);波動(dòng)方程;偏移成像;
- Crosswell seismic observations are usually based on sectors.First arrivals in common receiving gather should have the same axis of polarization. 井間地震觀(guān)測通常采用分扇區的觀(guān)測方式，其共檢波點(diǎn)道集中的初至波應該具有相同的偏振軸。
- This method can be applied to common shotpoint gather or common depth point gather before NMO correction. 這種方法可在動(dòng)校前的共炮點(diǎn)(CSP)道集上進(jìn)行,也可在CDP道集上完成。
- As an inverse problem, migration velocity analysis tries to infer the velocity model from the picked residual curvatures on common image point gathers (CIGs). 作為一種反問(wèn)題方法，偏移速度分析利用共成像點(diǎn)道集上的剩余曲率成像點(diǎn)來(lái)反演速度模型。
- Prestack depth migration based on common focus point gather and its application 基于共聚焦點(diǎn)道集的疊前深度偏移及其應用
- In migration processing, we usually require that migration datum is horizontaland that zero point for migration should be on the ground surface on which shotpoint and receiving points lie. 在作偏移處理時(shí)，一般要求偏移基準面是水平的，且偏移的零點(diǎn)應在激發(fā)和接收的地表。
- Bhupathi and Mirza could not make any inroads into their opponents' serve，winning just seven receiving points for the match，and were under constant pressure. 布帕迪和米爾扎在對手發(fā)球中毫無(wú)斬獲，只得到了七個(gè)接發(fā)球得分，壓力激增。
- Knowledge without common sense counts for little. 光有學(xué)問(wèn)而無(wú)常識，則這種學(xué)問(wèn)無(wú)甚價(jià)值。
- Common focus point gather migration velocity modeling based on constraint parameter inversion 基于約束參數反演的共聚焦點(diǎn)道集偏移速度建模方法
- It is common knowledge that some politicians are receiving bribes. 政客中有人接受賄賂是眾所皆知的事。
- In spite of the complexity involved, views received point towards a community consensus on the need to take necessary actions to arrest the long-standing problem of building neglect. 雖然樓宇的管理和維修涉及復雜的事宜,但所收到的意見(jiàn)均指向一個(gè)共識,就是有必要采取適當行動(dòng),解決存在已久的樓宇失修問(wèn)題。
- Salt is a common food preservative. 鹽是一種常用的食物防腐劑。
- There is still no cure for the common cold. 目前仍沒(méi)有治愈感冒的良藥。
- Huxley, I feel, has much in common with Wells. 我覺(jué)得赫胥黎和威爾士有很多共同之處。
- Rabbits and foxes are common in Britain. 兔子和狐貍在英國很常見(jiàn)。
- Common tastes form a bond between the two men. 共同的愛(ài)好使兩人結交為朋友。
- The two sisters have nothing in common. 兩姐妹沒(méi)有什么共同之處。
- She hasn't an ounce of common sense. 她一點(diǎn)兒常識也沒(méi)有。
- He was regarded as heretic by the common people. 他被大眾視為異教徒。
- common conversion point gather 共轉換點(diǎn)道集
