The key of AVO processing is to keep amplitude feature to obtain high fidelity seismic section.
AVO 处理的关键是保持振幅特征,获得高保真的地震剖面。
Comparative analysis of several relative amplitude-preserving prestack migration methods;
几种相对振幅保持的叠前偏移方法对比分析
The studied results showed:(1) the velocities of different lithology in Es3 of Niuzhuang sub-sag are different, the velocity of carbonic sandstone is the highest,sandstone is second and mudstone is the lowest; (2)the physical property of reservoir is bad for turbidite sand body characterized by very strong and very weak reflection amplitude,so t.
对牛庄洼陷沙三段已知浊积砂体的岩石物性和地震属性进行统计、回归等分析,研究表明:①牛庄洼陷沙 三段不同岩性的速度具有一定差异,灰质砂岩速度最高,砂岩速度次之,泥岩速度最低;②反射振幅值太强和太 弱的浊积砂体,其储层物性都不好,根据其反射振幅值可定性地判断砂体储层物性;③全区难以确定统一的地 震属性与储层参数的对应关系,但同一个砂体,影响其反射振幅变化的外在因素基本相同,可应用回归经验公 式对其物性进行定量计算;④在利用地震属性预测储层物性时,不能片面、盲目地追求预测方法和计算模型的 普适性。
The reflection amplitude has amplification effect on velocity change of coal,which conduces to detecting coal bed methane by using amplitude attributes.
同时也证明了反射振幅对煤岩的速度变化有放大作用,这有助于利用振幅属性检测煤层气;利用叠前反演得到的纵、横波波阻抗计算孔隙流体的弹性参数,可提高煤层气的检测精度。
On the other hand, we introduce fidelity amplitude that weighs the stand or fall of quantum information tra.
本文运用纯量子理论,研究了一些典型有意义的量子光学模型保真度演化规律,对光场与原子相互作用的保真度演化特性作了较深入的研究,并引入描述量子信息传输性能好坏的另一个物理量保真度振幅,保真度越高,保真度振幅越小,系统的保真性能越好。
The amplitude at the driven end is fixed by the driving mechanism.
由于驱动机构的作用,使驱动端的振幅保持不变。
Relative Amplitude Preservation Processing Key Technology Research of Lithological Reservoirs in Songliao Basin;
松辽盆地岩性油气藏相对振幅保持处理关键技术研究
Analytical Approximate Solutions to Large Amplitude Free Vibration of Non-natural Conservative Systems;
非自然保守系统大振幅自由振动的解析逼近解
amplitude calibration unit
振幅校准器振幅测量器
Even with static population, consumption rose steeply.
即便人口保持稳定,消费亦大幅增加。
absorptive amplitude
吸收振幅,吸收幅度
The amplitudes of the partials produced by most acoustic instruments vary through their duration.
由大多数声学设备产生的分音振幅在声音持续其间变化。
Can we continue to be competitive with the rest of Asia where currencies have depreciated so much.
亚洲各国货币已大幅贬值,香港能否保持竞争力?
Effective under wide fluctuations of temperature and pressure.
在温度压力大幅波动状态下,保持高效性。
Adjusting the vibrating amplitude easily and having the function of amplitude.
具振幅预知功能且振幅调整容易。
When a company's business is down, it's inclined to sit tight.
当公司业务不振时,它倾向于保持现状。
Research on Vibration Properties of Auxiliary Bearing Cage Used in HTR-10 GT Project
HTR-10 GT辅助轴承保持架振动特性研究
It is shown that the evolutions of fidelity exhibit oscillations with equi-amplitude and perfect periodicity if the frequency of Rabi oscillation is the linear function of the photon number.
研究表明 ,当拉比振荡频率与光子数成正比时保真度表现出周期性的等幅振荡。
Transitional Process and Amplitude of Vibration in LC Self-oscillator;
LC自激振荡器振荡过渡过程及振幅
seismic disturbance range of amplitudes
地震扰动的振幅范围
optimum amplitude and phase modulation
最佳振幅与相位调制
three-input amplitude adder
三输入端振幅加法器
osecond pulse height analyzer
毫微秒脉冲振幅分析仪
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