其后射界由一对激光炮塔覆盖。
Its rear fire arc is protected by a pair of laser cannon turrets.
反射界面及层速度是地震勘探中相当重要的地层参数。
Reflection interface and interval velocity are quite important stratigraphic parameters in seismic exploration.
因为后者，于是扫清射界，组织火网，种种方法也发生了。
The latter gives rise to other techniques, such as clearing the field of fire and organizing a fire-net.
线性化反演是通过从反射界面深度由分离速度参数迭代进行的。
The linearized inversion was undertaken by DE coupling velocity parameters from reflector depths.
当反射界面上下两侧的声波组抗降低时，反射系数就会出现负值。
Negative coefficients occur where there is a decrease in acoustic impedance across the reflecting interface.
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。
The shallow refraction seismic is widely used in engineering geology exploration, because this method may ascertain the velocity of the refraction surface.
本文提出了一种利用反射波走时曲线计算垂向非均匀介质速度和反射界面深度的方法。
A method is presented, which makes it possible to calculate velocity and interface depth of the reflected wave in a vertically inhomogeneous medium.
在反射界面存在倾角的情况下，基于水平层状速度模型的VSP成像会使归位不准确。
VSP imaging based on horizontally layered velocity model fails to yield desired results when seismic reflectors are not horizontal.
反演过程中利用具先决的最速下降法，可解决覆盖层速度和折射界面深度同时反演问题。
The preconditioned fastest descent means in inversion achieves simultaneous in - versions of overlying-bed velocity and refractor depth.
该技术是将动校正后的数据偏移到倾斜反射界面零偏移距位置上，能够解决深层构造成像问题。
The normai moveout corrected seismic data are mi-grated to the zero offset dipping reflector, which solves the problem in deep layer image.
任意一条广义声线的积分表达式，则可根据每一条声线段的性质，由各反射界面上的广义反射、透射系数直接给出。
The integral representation for acoustic ray is constructed by the product of the generalized reflection-transmission coefficients corresponding to the specification of the generalized ray paths.
在叠加剖面中，下伏反射界面的反射信号同相轴呈连续的或带有限个间断点的连续层状图像，各种干扰则呈无规则的图像。
In a stacked seismic section, reflection events from underlying interfaces appesr as a continuous layered image, or a pseudo-continuous layered image with finite breaks, noises being irregular.
在叠加剖面中，下伏反射界面的反射信号同相轴呈连续的或带有限个间断点的连续层状图像，各种干扰则呈无规则的图像。
In a stacked seismic section, reflection events from underlying interfaces appesr as a continuous layered image, or a pseudo-continuous layered image with finite breaks, noises being irregular.
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