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- Case studies demonstrated that in tunnel engineering investigations,because of tantivy seismic wave energy attenuation,besides appropriate seismic prospecting method,field setup a... 实例说明,在隧道工程勘探中,因地震波能量衰减较快,除了选择合适的地震勘探方法、观测系统及工作参数外,还应特别注意选择较小的偏移距及道距。
- seismic wave energy 地震波能量
- Seismic wave field and seismic exploration II. 地震波场与地震勘探2。
- A surface at which seismic wave velocities change. 不连续面间断面，地震波速度突变面
- Seismic wave AVO and formation lithology analysis. 地震波AVO与地层岩性分析
- Abstract Seismic wave dispersion and dissipation distort the shape of the wavelet and attenuate the energy of seismic reflections. 摘要 地层的吸收与衰减效应使地震波的振幅被衰减，相位被改变。
- The seismic wave madding by the detonating seismic hammer have higher frequency and remedy the disadvantage of the lower energy utilization of the concentrating energy source. 爆炸地震锤由爆炸射流抛射锤头撞击地层，激发地震波具有较高的频率，同时弥补了聚能震源弹能量利用率不高的缺点。
- 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;
- In the north jiangling, the acquisition of qualitative P-wave seismic data is very difficult because of feebleness of the wave energy duo to the developed basalt in the shallow strata. 陵北地区浅层玄武岩十分发育,常规纵波地震勘探因透射能量弱,难以取得较好的资料。
- The system's antenna emits a focused beam of millimeter wave energy. 该系统的天线发射出能量为毫米波的聚焦射束。
- Seismic sections show the response of the earth to seismic waves. 地震剖面是地壳对地震波的响应。
- Body waves, the fastest seismic waves, move through the earth. 体波是最快的地震波，可贯穿地球。
- Body waves,the fastest seismic waves,move through the earth. 体波是最快的地震波，可贯穿地球。
- The perforated chamber will allow wave energy to be dissipated rather than reflected back into the Harbour. 消浪室让海浪能量逐渐消散,而非把海浪能量直接反射至海港内。
- Regional seismic wave carries iota of information about structural variations in the crust and the upper mantin. 摘要区域地震波携带着大量的信息，可以很好地反映地壳和上地幔结构的变化。
- If the wave energy is weak coastal barrier sands do not form where the delta meets the sea. 如果波浪能量低，在三角洲与海交汇的地方就不会形成海岸障壁砂。
- Seismic waves move out from the focus of an earthquake in all directions. 地震波从震中向周围的各个方向传播。
- There are two chief kinds of seismic waves: body waves and surface waves. 有两种主要的地震波：体波和面波。
- Calculating shock wave energy is very important in the process of explosive design. 在进行炸药配方设计时,冲击波能的计算是非常重要的。
- Wave farms have been created and are in use in Europe, using floating Pelamis Wave Energy converters. 欧洲已经建立了海浪能发电厂，使用漂浮的海蛇海浪能转换器进行发电。
