这拓宽了可控震源的应用领域。
国产系列可控震源普遍采用康明斯发动机。
可控震源施工中质量控制的重点是震源状况。
可控震源扫描模型的设计对资料质量影响较大。
To a great extent, the seismic data acquired is controlled by the setting of sweeping type for vibroseis'.
建议开展相应的课题研究和研制新型的可控震源。
It is suggested that the corresponding theoretical study should be made and new vibroseis developed.
因此，对可控震源资料做零相位反褶积处理是合适的。
Therefore, zero phase deconvolution is suitable for vibroseis data.
可控震源使用初期双碟片频繁出现故障，显然是不正常的。
The twins disc frequently appears failure when initially using vibroseis, which is certainly abnormal.
常规可控震源都是采用瞬时频率随时间线性变化的扫描信号。
All the conventional vibrators use the sweep signal of which the instantaneous frequency shows linear change with time.
因此，相关子波特性直接影响到可控震源地震记录的面貌与品质。
Therefore, the property of correlation wavelet directly affects the face and quality of seismic records of vibroseis.
可控震源的激发效果，直接关系到可控震源施工采集资料的质量。
Explosive effect of Vibroseis is directly related to the quality of acquired data by Vibroseis.
可控震源具有分辨率高、频率范围选择自由、能量频谱有一定可控性等优点。
The excellence of portable high-frequency vibroseis (PHV) mainly lies in high-resolution and free choice of sweep frequencies.
本文着重分析了可控震源在使用过程中，引起液压泵损坏的因素及预防措施。
The paper analyzed with the emphasis on the reasons causing the damage of hydraulic pump in a process of using Vibroseis and preventive measures.
它可用作传动机构和隔振机构。空气弹黄在可控震源中用作定心机构和隔振。
It can be used as drive mechanism, isolation mechanism and centering device of vibrator.
可控震源对环境造成的污染及在野外施工中出现的问题已引起业内人士的关注。
The environmental pollution caused by vibroseis can not be ignored now and some problems which appeared in the field operation attract many vibroseis professionals' attention.
轨道可控震源技术可用来辅助了解井孔和期望进一步研究的几个井位间的储层地质情况。
Orbital vibrator technology is available to assist understanding reservoir geology between wells and further promising research is underway at several locations.
可控震源激发的地震波是一个扫描信号，将此扫描信号与参考扫描作互相关得到相关记录。
A scanning signal from vibroseis is correlated with reference one to give rise to a correlation record.
在使用可控震源施工时，可控震源扫描信号设计的是否合理是决定地震数据采集质量的关键。
Sweep signal of vibroseis is critical for seismic data quality when using vibroseis in seismic exploration, so it is very important to design out rational sweep signal.
可控震源的发动机通过分动箱驱动了五、六个以上的液压泵，因此，可控震源的液压系统较复杂。
The motor of Vibroseis drives over 5-6 hydraulic pumps by transfer case so that its hydraulic system is very complex.
可控震源输入到大地的信号是己知的，频谱可以人为地改变，因而有可能从激发地震信号方面来改善资料品质。
Vibroseis gives the earth controllable signal train whose frequency spectra can be artificially changed, therefore data quality can be improved by controlling the signal excitation of vibroseis.
国产可控震源的质量如何赶上进口产品？如何降低成本？这些是摆在研制和生产可控震源厂家面前的首要问题。
How to come up to advanced standards of foreign vibrator and how to reduce production costs is of the first important problem for the factories which research and produce domestic vibrator.
可控震源车的噪声与振动对人体有一定的危害，这一问题一直让制造厂家感到十分棘手，也困扰着震源车司机。
The noise and vibrating of the vibrator are very harmful to people's healthies . They are big headaches for the manufactory and cause a lot of troubles to vibrator drivers.
可控震源在野外工作的环境恶劣，再有非规范性操作或不及时进行系统维护等情况，就会造成系统元件的损坏。
The adverse circumstances of filed work, incorrect operation and maintenance delayed often cause component destroyed and make the volumetric efficiency low down.
扫描技术是可控震源技术的重要组成部分，扫描信号自相关函数的形状是影响可控震源地震勘探分辨率的重要因素。
Sweep technique plays an important role in Vibroseis system, the resolution of Vibroseis seismic prospecting is affected by the shape of the sweep signal's auto correlation function.
这里给出了可控震源相控阵系统模型，及采用相关技术实现相控震源地震信号检测的原理，并设计了相关用参考信号。
In order to detect the seismic signal from phased array vibroseis, it applied the correlation technique and defined the reference signal.
本文以2005年莫桑比克可控震源高分辨率地震采集项目为例，介绍了可控震源高分辨率勘探的施工方法及质量保证措施。
Taking the project of vibroseis' high-resolution seismic acquisition in Mozambique in 2005 as a case, the paper introduced the construction approaches and quality assurance measures.
用TFCC算法和相关算法来处理相同的实际可控震源地震数据，显示前者能更好地压制噪声，并能清晰地检测到微弱回波信号。
Using TFCC and correlation algorithms for processing of same practical vibroseis seismic data showed that the former could better suppress noises and detect weak reflection signal distinctively.
新型数字式地震检波器的设计，完全可以适应高分辨率地震勘探的要求，为基于可控震源的新型地震仪的实现起到了决定性作用。
The new design of digital geophone used in the occasion of high resolution seismic prospecting will pay an important roll in a new kind of seismography.
P 28可控震源配备的VE416(10.0版本)控制系统，常会发生扫描参数设置故障。本文对这些故障进行了分析并提出了解决方法。
Some problems about setting up sweeping data often appeared in VE416 (V10. 0) controlling system of P28 vibroseis. This paper makes a detailed analysis about these problems and presents the solution.
已有的研究表明，炸药震源在井下激发、可控震源在地面垂向振动，均会产生较强的纯纵波和一定强度的纯横波；泊松比差别较大的分界面有利于形成较强的透射转换横波。
Previous studies show that both dynamite borehole shots and vertical vibrations from controllable seismic sources at the surface will produce relatively strong pure P-waves and weaker pure S-waves.
已有的研究表明，炸药震源在井下激发、可控震源在地面垂向振动，均会产生较强的纯纵波和一定强度的纯横波；泊松比差别较大的分界面有利于形成较强的透射转换横波。
Previous studies show that both dynamite borehole shots and vertical vibrations from controllable seismic sources at the surface will produce relatively strong pure P-waves and weaker pure S-waves.
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