The method has been applied to real depth inversion in oil field seismic exploration. Velocity and density are estimated directly in depth domain.
本方法已用于油田地震勘探实际资料的深度反演，直接按深度反演波速和密度。
Reflection interface and interval velocity are quite important stratigraphic parameters in seismic exploration.
反射界面及层速度是地震勘探中相当重要的地层参数。
Today the most commonly used geophone is the magnet-electrical velocity geophone, also called the moving-coil geophone, moving-coil geophone is one of important link in the seismic exploration.
目前最常用的地震检波器是磁电式速度型地震检波器，又称动圈式检波器，动圈式检波器的测试是地震勘探中一个重要的环节。
Through the seismic wave exploration by us in A2 and A3 working faces, the conditions, velocity, frequency and penetrating distance of seismic wave in the main mining seams are understood preliminary.
通过在A 2、A 3两个面的槽波探测工作，初步了解了其主采煤层的槽波条件、波速、频率和槽波穿透距离。
Because the exploration difficulty increased, the reserve accreting velocity was obviously slowed down and there was a rapid drop in the reserve production ratio.
但由于勘探难度增大，使储量增长速度明显放慢，储采比快速下降，若无新的发现，将无法保证长期高产稳产。
Various methods such as geologic exploration, velocity and seismic BSR are used to study and predict the gas hydrate deposits in Baiyun sag of the Pearl River Mouth Basin.
针对珠江口盆地白云凹陷，应用地质勘探法、速度法及地震似海底反射（BSR）法对该凹陷的天然气水合物沉积进行了预测研究。
Using transient surface wave exploration, the shear wave velocity of soil around pile can be tested, and the bearing capacity of piles can be determined.
应用瞬态面波测试技术可以快速检测周土剪切波速，从而可实现单桩承载力的无损检测。
The shallow refraction seismic is widely used in engineering geology exploration, because this method may ascertain the velocity of the refraction surface.
地震折射波法以其能够确定折射界面的速度而广泛用于工程地质勘察。
Problems of big errors in establishing the velocity field can be avoided by using the method, which can be used in the areas where exploration degree is relatively higher.
该方法能够有效避免由于地震速度不准造成速度建场误差大的问题，可应用于油田勘探程度相对较高的地区。
The deep space exploration has the characteristics of long time delay, high satellite′s velocity and the weak signal.
深空探测具有时延长、运动速度大以及信号强度低的技术难点。
It provided suefull data for hydrocarbon testing, well logging velocity calibration, sonic impedance inversion, and modelling and is significant for guiding oil-gas exploration of this area.
为油气碳氢检测，测井速度标定，声阻抗及演，模型正演等提供了有价值的数据。
Seismic velocity is one of the most important parameters in seismic exploration for oil and gas.
地震波速度是地震勘探中最重要的参数之一。
Studying the regulation of seismic wave in rock and establishing 3d varied velocity field with high accuracy is an important method for improving seismic exploration accuracy and finding thin trap.
研究地震波在岩层中的传播规律和建立高精度的三维变速场，是提高地震勘探精度寻找低幅度圈闭的一个非常重要的途径。
Studying the regulation of seismic wave in rock and establishing 3d varied velocity field with high accuracy is an important method for improving seismic exploration accuracy and finding thin trap.
研究地震波在岩层中的传播规律和建立高精度的三维变速场，是提高地震勘探精度寻找低幅度圈闭的一个非常重要的途径。
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