在假定岩石体积模量是其上、下限值线性加权平均值的条件下，提出了泥质岩石油气层声波速度校正法。
And a correction method for acoustic logs from shaly sand is also proposed assuming that the bulk modulus of the rock is the linear weighted averages of its upper and lower limits.
本设计为兼顾模数转换器的速度和精度，采用数字校正技术，以每级1.5 位的9 级流水线结构实现。
The converter has a good tradeoff between conversion speed and conversion precision. It is a 1.5-bit per stage with 9 stage and digital correction technique.
此方法具有运算速度快，计算精度高和校正特性好等优点。
This method has much advantage such as fast operation, high computing precision and good correcting property.
现有的用于静校正处理的自动拾取初至波方法的精度和速度已难以适应这种复杂的地表条件。
The precision and speed of automatic detecting first breaks approach currently used for static corrections processing cannot adapt to such complex surface conditions.
在复杂地表条件和复杂地质构造条件下，地震资料处理的关键主要表现为静校正和成像，而这两者均与速度模型有关。
The key of seismic data processing mainly lies in static corrections and imaging and both of them are relative to velocity model in complex near-surface and underground geologic structural conditions.
本文还给出了根据（静校正的）CMP基准面计算地表圆滑面的方法，统一了深度域中速度谱、时深转换和深度偏移的基准面。
A method for deriving the smoothed ground surface from CMP datum of static correction is given to form a common datum for velocity spectrum, time-depth conversion and depth migration in depth domain.
可悲的是，这类学校正在以令人不安的速度从许多美国城市的市区中大批消失。
Sadly, these schools are disappearing at an alarming rate in many of America's inner cities.
资料处理的关键在于根据地震测井资料建立的速度模型，求出校正量。
The key to data processing lies in accurate time corrections which are computed from velocity model made by well shooting data.
为了加速速度和压力迭代的收敛性成功地引入了质量流量校正法。
The method of mass flux correction is introduced with success in order to accelerate convergence in iteration of velocity and pressure calculation.
然后对该道集进行速度分析、动校正和叠加，得到偏移地震剖面，即共散射点成像。
Then the trace gather undergoes velocity analysis, normal moveout correction and stack to bring seismic migrated section ( This is called scattering point imaging).
这种方法可以提高自动静校正的精度，改善速度谱及迭加剖面的质量。
This method can be used to increase the accuracy of static correction and to improve the quality of velocity spectrums and stacked sections.
初至波表层速度模型层析反演是层析静校正的重要基础。
The tomographic inversion of the surface layer velocity model with the first break is the important base of the tomographic static correction.
文中介绍了“叠加速度与剩余静校正量的迭代计算”的基本原理、实现过程和效果分析。
This paper introduces the principle and implementation of iterative computation of stacking velocity and residual statics and discusses its application effects.
该方法适用于我国强震动台网数字强震仪获取的加速度记录的仪器响应误差校正处理。
The method is applicable for instrument response correction processing of accelerogram recorded by digital accelerograph of China strong motion network.
这些结果为运用地震波的方位振幅和方位动校正速度差异进行裂缝参数反演提供了依据。
These results give us the evidence to use the amplitude and NMO velocity difference for parameter inversion in fractured media.
低幅度背斜识别的影响因素主要有两点：一是因地表形态起伏较大而引起的静校正问题，二是构造上倾方向存在速度异常。
There are two factors influencing identification of low-amplitude anticlines: One is the static correction problem caused by large fluctuation of the surface landform.
起初是使用钟摆机理来测量倾角的，之后用随钻测量MWD的加速度计或陀螺来校正。
Inclination is measured initially with a pendulum mechanism, and confirmed with MWD accelerometers or gyroscopes.
近地表速度场的重建是获得准确静校正量的关键。
Rebuilding near-surface velocity field is very important for calculating statics.
实验目标是寻找超调量更小、收敛速度更快的规则校正算法。
The experiment target is to find a rule modification algorithm that makes overshoot smaller, convergence speed quicker.
为了提高测量的精度，通过对角速度传感器零位和灵敏度的误差进行校正，可得到更为精确的目标运动角速度。
To improve the survey precision, we revise the null position and sensitivity errors through the linear operation, and more accurate target angular velocity results could be got.
为了提高红外焦平面阵列两点实时非均匀性校正速度，提出两点压缩校正的新方法。
In order to improve the real-time correction speed of infrared focal plane arrays (IRFPA), a new way of two-point compression correction is presented.
采用校正后的地震层速度进行地层压力预测，其预测精度有较大提高。
Use of the corrected seismic horizon velocity for prediction of formation pressure can greatly raise the accuracy of prediction.
为了提高DVD聚焦伺服系统的控制精度和响应速度需要加入控制器，提出了一种新的校正算法。
We need to add the controller in order to enhance the control precision and response speed of DVD focus servo system, and then a new emendation arithmetic was put forward.
而对于网络分析仪来说，测量的精度与速度很大程度上取决于误差校正过程的精度与速度。
For the VNA, precision and speed in measurement mainly lies in its precision and speed in calibration.
微变形镜的响应速度快，能够很好地满足自适应光学实时动态校正的要求。
The response speed of the micro deformable mirrors is rapid, which can meet the needs the of the real time modulation of the adaptive optical system.
还讨论了速度成像方法中速度分布校正和重构三维光电子动能分布及角分布等问题。
Some aspects about electron imaging, such as the calibration of electron velocity and the calculation of angular and kinetic energy distribution are also discussed.
常规动校正处理方法提供的叠加速度及层速度精度不能满足钻前压力预测的需要。
The precision of stack velocity and interval velocity provided by common NMO correction processing method can't meet the need of predicting the pre-drilling press.
在中国西部地区，地表起伏剧烈，表层低速带横向速度变化较大，静校正问题严重。
Static correction problem is serious in areas of western China with acute topographic undulation and sharp lateral variations of LVZ velocity.
利用此套技术可对实时传输的加速度记录同步进行长周期基线校正、积分求速度及积分求位移。
By using this technique, the baseline of transmitting acceleration data in real time is adjusted, and the velocity and the displacement are integrated synchronistically.
利用此套技术可对实时传输的加速度记录同步进行长周期基线校正、积分求速度及积分求位移。
By using this technique, the baseline of transmitting acceleration data in real time is adjusted, and the velocity and the displacement are integrated synchronistically.
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