补偿仪器滤波器所产生的影响是提高地震勘探资料处理质量的一个重要环节。
Compensating the effect caused by instrument filters is important for improving seismic data processing.
仔细的屏蔽通常能够衰减串模噪声，很多仪器都有内部的滤波器以进一步降低这种噪声的影响。
Careful shielding will usually attenuate normal mode noise, and many instruments have internal filtering to reduce the effects of such noise even further.
积分时间和滤波器的量值等因素会影响仪器总的测量速度。
Certain actors such as integration period and the amount of filtering may affect overall instrument measurement speed.
地震数据采集系统的内部延迟是系统固有的，与采样率、滤波器的选择和仪器类型有关。
The internal delay in seismic data acquisition system is intrinsic feature of system and relative to sample, choice of filter and type of instrument.
文中还对该仪器中所使用的相关滤波器原理及滤波效果等问题进行了讨论。
The principle and effection of correlation filter are also discussed in the paper.
本文将对滤波器与测量仪器之间的阻抗匹配问题加以讨论，提出匹配衰减器的设计方法。
In this paper, impedance matching between LPF and surveying instrument is discussed and the design method is presented.
根据数字滤波器实现模式和虚拟仪器的特点首次提出了虚拟滤波器的概念，即一种现场设置、设计、生成和作用的数字滤波器。
According to the physical models of the digital filter and the feature of a virtual instrument, the new concept of the virtual filter is brought forward firstly in this paper.
文章讨论了有源滤波器在偶极子声波测井仪器中的应用，并详细介绍了常用的有源高通、低通滤波器电路的参数设计与调试方法。
The paper introduces the application of active filters in the instrument, as well as the parameter design of the lo-pass and hi-pass filters.
文章讨论了有源滤波器在偶极子声波测井仪器中的应用，并详细介绍了常用的有源高通、低通滤波器电路的参数设计与调试方法。
The paper introduces the application of active filters in the instrument, as well as the parameter design of the lo-pass and hi-pass filters.
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