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- To divide the depression into seven seismic reflection layers according to the main seismic reflection nature and well-drilling data of Lishu and Dehui depressions. 根据梨树、德惠凹陷主要地震反射层特征，结合凹陷内钻井所揭示的地质资料，通过对两个凹陷内地震反射层的追踪对比，在凹陷内共划分出7个反射层。
- seismic reflecting layer 地震反射层
- Such a reflecting layer, together with the sea, could channel radio waves from one side of the Atlantic ocean to other. 这种反射层和海洋一起，能把无线电波从大西洋的此岸送到彼岸。
- Reflecting layer plating on the inside wall of glass shell produce high luminous efficiency and concentrated lighting effect. Square, station, dock and building site lighting. 玻壳内壁镀有反射层,发光效率高,光效集中。适用于广场,车站,码头,工地投射照明。
- This paper has dealt with the seismic reflection tomography, which is based on Fermat's principleand, using the pre - stack data, inverts the underground structure layer by layer. 本文提出的地震反射层析成像方法，基于射线原理，应用叠前反射波的走时资料，逐层反演地下介质结构。
- In an area with relative complex geologic structures,introduction of stacking process may result in some aberrance or lost of seismic reflect information from big dip-angle strata or fine or micro geologic phenomenon. 在地下地质构造相对复杂的地区,由于叠加过程的引入,导致了一些来自于大倾角地层或细微地质现象产生的地震反射信息的畸变或损失。
- seismic reflection layers 地震反射层
- AVO effect indicates how seismic reflection amplitude varys with offset. AVO效应反映了地震反射振幅随炮检距变化的特征。
- In order to study the protection of the reflecting layer for material, using aluminum foil act as reflecting layer, the irradiation experiment by laser was finished by comparative method. 摘要为了研究激光辐照时反射层对基材的防护作用，采用铝箔作为高反射层进行激光辐照对比试验。
- The Daqing oilfield 3D processed seismic data result proves that there are some more clear reflection events,faults and stable waveforms within each reflection layer on the seismic section. 在大庆油田三维地震区块的资料处理结果表明 ,成果剖面中各反射层位波组特征清楚 ,层间信息丰富 ,波形自然稳定 ,断层走向清晰 ,断点干脆 ,能够较好地满足地震资料解释的要求。
- The waves reflect different kinds of rocks under the surface. Hard or dense rocks reflect more strongly than soft or porous ones; and the time lag of waves can indicate the depth of the reflecting layer. 振动波反映出地下不同种类的岩石。硬岩(致密岩)的反射波比软岩(多孔岩)的反射波强。振动波的时间滞差还可指明反射层的深度。
- The important method to do the cross well seismic reflection image is XSP-CDP algorithm. 井间地震反射成像主要采用XSP-CDP方法。
- Structural styles were studied using field mapping, seismic reflection data, LANDSAT-TM, air photos and well data. 这里利用野外绘图、地震反射数据、卫星航片和钻井数据等对结构式样进行了研究。
- Steeples, D. W., Miller, R. D., 1998, Avoiding pitfalls in shallow seismic reflection surveys, Geophysics, v.63, 66-75. 何春荪，1982，台湾地体构造的演变-台湾地体构造图说明书，经济部。
- AVO phenomenon of seismic reflection waves can be seen in both P wave andP-SV wave. 地震反射波振幅随炮检距变化的规律（AVO）不仅P波存在，而且P－SV波也同样具有AVO特征。
- From Seismic reflection profile, the reservoir is characterized by complex waves association and strong amplitude. 在地震反射剖面上表现为波谷波峰相随、振幅较强的特点,气层层速度越低,则其反射波的振幅越强。
- Therefore, the lithological information can be gained from seismic reflection waves. 从地震反射中可以提取相应的地层和岩性信息。
- An experiment of portable high-frequency vibrator(PHV) seismic reflection at dashihe iron mine of hebei province was conducted. 在河北省迁安大石河铁矿进行轻便高频可控源(PHV)地震反射勘探的试验研究是成功的。
- Base on AVO principle,the seismic reflection amplitude varying with offset and AVO abnormal attribute of gas-bearing sandstone are analyzed. 基于AVO原理,研究含气砂岩的地震反射振幅随炮检距的变化关系及AVO异常属性特征。
- Research on Circular Array Antenna with Reflecting Layer 对一种圆形阵列天线的研究
