幸好回家时,有一个人比较少的卖炮点。
本文给出了一种偏移共炮点道集地震资料的方法。
This paper presents a migration method for common source seismic gathers.
滤波的目的,是改善来自炮点的直达脉冲并压制伴随波。
The object of the filtering is to enhance the direct pulse from the shot and to attenuate the ghost.
介绍利用屏幕截取技术制作人降作业炮点四周环境坐标示意图的方法。
In this article , we introduce how to use the technology of screen capture to draw coordinate sketch-map for the site of weather modification.
给出了平面波偏移方法在共炮点道集和共偏移距道集数据上的应用以及效果评价。
Applications of plane wave migration method and their effectiveness on common shot gathers and common offset gathers are also presented.
叠前深度偏移技术既可在炮点—接收点域实现,也可在共中心点—炮检距域实现。
Pre-stack depth migration technique can be realized either in shotpoint receiver domain or in CMP offs et domain.
文中给出了用单程波动方程法对一个复杂地质模型形成8个共炮点地震记录的例子。
The paper gives an example of 8 common shot seismic gathers for a complex geological model by using o.
应用组合方法压制噪声的原理,不论对炮点还是对栓波器波的轨迹终端都是一样的。
The theory of noise attenuation by patterns is the same whether applied to the shot or the geophone end of the wave trajectory.
工程反射地震常规的多次覆盖系统、排列和炮点的同时滚动,导致了施工效率的低下。
The conventional layout for CDP reflection survey in engineering geophysics, in which the receiving arrays and the shooting points are moving simultaneously, often causes lower efficiency.
波长短,聚焦炮点小,热效应小,加工对热源很敏感的材料时紫外激光具备明显的优势。
Short-wavelength, Tiny light spot, Small thermal effect, With obvious advantages when processing the heat sensitive materials.
此方法适用于水平同相轴地震记录及共炮点(或共中心点)地震记录的能量信噪比估算。
This method is applicable to estimating the ESNR of horizontal events and common-source point (or common midpoint) seismic date.
本文对用有限单元法制作共炮点合成地震记录和零炮检距合成地震记录的方法进行了研究。
In this paper, the way of constructing the common shot-point synthetic seismogram and the zero-offset synthetic seismogram by finite element method was examined.
采用这种宽孔径成像方法的结果表明,即使对单个共炮点道集也能收到相当好的成像效果。
The use of wide aperture image method even makes single common-shot gather find quite good image result.
作为最具物理性的共炮点道集的波动方程叠前深度偏移,涉及庞大的波场外推计算量,计算极其耗时,效率较低。
As the most physical of the shot-profile wave equation pre-stack depth migration involving huge extrapolation calculation, the calculation is extremely time-consuming and less efficient.
该方法同时从共炮点域、共检波点域及共炮检距域,采用拟合法计算出短波长和长波长静校正并建立近地表模型。
Fitting process was used in the computation of statics of long and short wavelength in domains of common shot, common receiver, and common offset, and a near surface model was also established.
由于该方法同时考虑静校正量及近地表和炮点、检波点耦会的变化对子波相位的影响。所以,此法具有更广泛的适用性。
This method is widely applicable because it considers how both static correction values and varied coupling of surface layer to shot point (or receiving points) influence wavelet phases.
基于对部分现有资料的分析,本文认为不能仅用共炮点道集来评价转换波资料的品质,还应采用共检波点道集来进行评价。
After analysis, the paper considered that appreciation of converted wave data quality is not only from common shot gather, but also from common receiver gather.
分析结果表明,对于井中激发的地震资料而言,共检波点道集上纵波同相轴的连续性优于共炮点道集上纵波同相轴的连续性。
The analysis also shows that the continuity of P-wave event on common receiver gather is superior to that on common shot gather for seismic data acquired by shooting in shot hole.
其次是学会放弃,生冷的牌容易点炮,但是不出自己就要把牌拆了,这是一种选择。
Secondly, learn to give up, cold easier, but not that I was going to put the card down, this is a choice.
如果你建造了行星要塞你就不能使用这些新技能,但是指挥中心的护甲会升级到3,而且具有轨道炮,可以制造40点溅射伤害,射程6码。
If you build a Planetary Fortress you will not be able to use these new features, but your command center will be upgraded to Armor 3 and have a Ibiks Laser that does 40 splash damage with a 6 range.
文中以平面波源制作的叠加剖面和点源炮集记录的边界处理为例,说明该方法的处理效果是良好的。
The boundary treatments of both stack section made from plane wave sources and point-shot records prove this method excellent.
马后炮真的一点意义都没有,尤其是别人无比需要你的帮助的时候。
It's useless to shoot a dead horse, especially when other person needs your help more than ever.
新地平线打响了探索太阳系边疆的第一炮,而在今天美国东部时间早上6点,在发射了78天后它成功跨越了火星轨道。
New Horizons' trailblazing journey to the solar system's outermost frontier took it past the orbit of Mars today at 6 a. m. EDT , 78 days after the spacecraft launched.
雅典当地时间今天早上快到6点前,一枚反坦克火箭炮袭击了美国驻希腊大使馆,没有人员伤亡,建筑损坏较小。
An anti- tank rocket hit the US embassy in Athens just before 6 a. m . local time this morning . There were no injuries and minimal structural damage .
雅典当地时间今天早上快到6点前,一枚反坦克火箭炮袭击了美国驻希腊大使馆,没有人员伤亡,建筑损坏较小。
An anti- tank rocket hit the US embassy in Athens just before 6 a. m . local time this morning . There were no injuries and minimal structural damage .
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