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- seismic head wave 地震首波
- This paper adopts a similar algorithm that used in seismic processing to detect wave arrival of formation wave and calculate the wave arrival time,and then extracting head wave energy. 文章采用一种类似于地震处理中使用的相似算法,检测地层波的波至,计算地层波到达时间,从而提取地层波首波能量;
- Keywords seismic tomography;metallic ore exploration;head wave traveltime;velocity imaging; 地震层析;金属矿勘查;首波走时;速度成像;
- She nestled her head on his shoulder. 她将头依偎在他的肩上。
- The Head Wave Radial Penetration Depth in Sonic Logging 声波测井中首波的径向探测深度
- The deer lowered its head to drink from the pond. 鹿低下头去喝池塘里的水。
- Numerical simulation of nonlinear waves and a restrained ship model advancing in regular heading waves inside a 3D viscous numerical wave tank (NWT) is carried out. 基于粘流理论建立了三维数值波浪水池,模拟了非线性波浪,并对规则波顶浪中前进的拘束船模的水动力进行了计算。
- He gave the little boy a clout on the head. 他在那小男孩的头部打了一下。
- I saw the small girl topple over and hit her head. 我看见那小女孩栽了一跤，碰着了头。
- Seismic wave field and seismic exploration II. 地震波场与地震勘探2。
- I was dazed by the blow on my head. 我的头挨了一击而觉得晕眩。
- A surface at which seismic wave velocities change. 不连续面间断面，地震波速度突变面
- She leaned her head back and whispered the news. 她向后仰着头，小声说出了这个消息。
- The horse kicked its fallen rider about the head. 那匹马乱踢从它背上掉下来的骑手的头部。
- Seismic wave AVO and formation lithology analysis. 地震波AVO与地层岩性分析
- A price of $1000 was set on the jewel thief's head. 悬赏1000美元抓住这个珠宝窃贼。
- As I was waiting for a bus a brick fell on my head. 当我在等公共汽车时，一块砖头落到了我的头上。
- He because of bashful but low head. 他因羞愧而低下了头。
- She greeted us with a nod of the head. 她向我们点点头打招呼。
- He was sitting with his head buried in a book. 他坐着埋头看书。
