Third factor is the influence of vertical seismic motion.
三是输入竖向地震动。
Parametric inversion is used in processing vertical seismic profile (VSP) data.
参数反演用于处理垂直地震剖面(VSP)资料。
The method of computering vertical seismic force and development of researching vertical seismic effect are briefly introduced.
简要叙述了计算竖向地震作用的方法以及竖向地震作用的研究进展。
By using the response spectrum method, analysis of vertical seismic responses for the cable - stayed pipe bridge system is carried out.
使用反应谱方法，对斜拉管线桥体系进行了竖向地震反应分析。
Two groups of multiple tuned mass dampers (MTMD) are used in a long-span lattice roof structure to reduce the vertical seismic reaction.
采用两组MTMD(多频调谐质量阻尼器)系统控制某大跨网格屋盖结构的竖向地震作用。
In this paper, sloshing effect and vertical seismic motion influence are discussed as well as the calculating method are given in detail.
本文对动水压力的合理确定作了探讨，给出了液面晃动效应和竖向地震影响的具体计算方法。
In this paper we apply the method to migrate both the synthetic surface data and the synthetic VSP (vertical seismic profile) data simultaneously.
在本文中，我们用此方法对合成地表数据和合成VSP数据同时进行偏移。
In order to improve the quality of vertical seismic profile (VSP) imaging, the Gaussian-beam migration (GBM) was applied to VSP for the first time.
为了提高垂直地震剖面(VSP)成像质量，首次将高斯束偏移方法应用于VSP观测系统。
The analysis of vertical seismic load of chimney is carried out and the approximate formulas for vertical seismic loads are also suggested in this paper.
本文还对烟囱竖向地震荷载进行了分析，给出了竖向地震荷载的近似计算公式。
Some results are indicated that horizontal and vertical seismic force must simultaneously be considered in the seismic study and design of the prestressed-arch structures.
结果表明，在预应力拱架结构的抗震研究中，需同时考虑水平和竖向地震作用。
In a vertical seismic profile, offset is the horizontal distance between the source and the wellhead or the surface projection of the receiver in the case of a deviated well.
在垂直地震剖面中，偏移距是震源和井口之间的水平距离。在斜井的情况下，偏移距是震源和检波器在地表的投影之间的距离。
The horizontal annular and vertical crack of the high buildings, along with the horizontal crack and the crush of RC column can be due to the vertical seismic component action.
高耸建筑的水平环缝和竖向裂缝、钢筋砼柱的水平裂缝以及压溃破坏等震害现象，可以归结为地震竖向分量的作用；
The integrated application and interpretation among sonic log, vertical seismic profile (VSP) and seismic survey are becoming more and more important for oil and gas exploration.
在当代石油勘探中，声测井、垂直地震剖面(VSP)以及地震勘探的联合应用与综合解释正变得日益重要。
Seismic responses of two typical large-span structures to uniform vertical seismic excitation are investigated and the effects of multi-support vertical excitation on the responses are checked.
以两种典型空间结构为研究对象，考察了竖向地震作用下结构的地震反应以及竖向多点输入对结构地震反应的影响。
The working principles and structure of the high-power sparker are presenteded, its technical parameters are given, and its application in vertical seismic profiling (VSP) logging is introduced.
文章介绍了一种大功率电火花震源的工作原理、总体结构及其主电路，给出了其技术参数。
To raise vertical resolution, reservoir feature reconstruction is an effective method and seismic attribution interpretation is also very important.
储集层特征重构是提高纵向分辨率的有效方法，地震属性解释是提高横向分辨率的重要手段。
This article from the perspective of seismic building size, building layout and vertical layout, the design limits of the control specification, roof construction.
本文从抗震的角度探讨建筑的体型，建筑平面布置和竖向布置、规范中设计限值的控制、屋顶建筑等。
Vertical resolution of reflection seismic record is better to horizontal resolution as opposed to other geophysical methods.
相对于其它地球物理方法而言，地震反射方法的纵向分辨率较高，横向分辨率较低。
The lateral and vertical variations of seismic velocity are examined quantitatively based on the VSP data from Su 18 and Su 20 Wells in Hailaer Basin.
应用海拉尔盆地苏18和苏20两口井的VSP资料，定量地研究了地震速度在横向上和纵向上的变化情况。
The time history analysis was carried out in two seismic wave input cases, one with both horizontal and vertical wave input and the other with horizontal input only.
分析时采用两种地震波输入形式：一种是同时输入水平地震加速度和竖向地震加速度，另一种是仅输入水平地震加速度。
The seismic response characteristics of vertical irregular base-isolated structures are analyzed by a practical example.
以一实际工程为例，分析了竖向不规则隔震结构的地震反应特点。
On that basis, the vertical lapse stack source, energy concentrated bullet and explosive seismic hammer source have been developed.
在此基础上，研制了垂直延迟叠加震源、聚能弹震源和爆炸地震锤震源。
Deconvolution is a principal technique to compress seismic wavelet for the enhancement of vertical resolution.
反褶积是通过压缩地震子波以提高地震数据纵向（时间）分辨率的过程。
The records are decomposed into two seismic waves with same linear vibration but vertical each other by unique processing algorithm as the source producing polarized wave.
由于该震源产生的是环形极化波，可以通过唯一的处理算法，将记录分解成两个等同而相互垂直的线性振荡地震源波。
Compared with the seismic responses of free homogeneous half space, the results present the effect of vertical cracks on the propagation of seismic wave and the ground motion near the fault site.
计算结果与均匀半空间自由场做了对比，以说明竖向地裂缝对地震波传播和附近地面运动的影响。
Then fuzzy semiactive control strategy is proposed to control horizontal seismic response and passive control method is used to reduce the vertical response.
提出了智能复合隔震系统对建筑结构水平地震反应的模糊半主动控制策略和对建筑结构竖向地震反应的被动控制方法。
Therefore, in order to ensure the wharf safety and applicability, carrying out the study on seismic performance of Inland River Suspended Vertical Container wharf is very necessary.
所以，为了保证码头结构的安全性和适用性，开展内河架空直立式集装箱码头抗震性能的研究是十分必要的。
Using of the method of field geomagnetic load-unload response ratio, data of geomagnetic vertical-component daily ranges of Dalian seismic station from 1981 to 1991 are processed.
大连及邻区在1981~1991年间发生了多次中强地震。 本文作者应用地磁加卸载响应比方法对大连台1981~1991年地磁资料进行处理。
The vertical component of earthquake can not be neglected for large-span roof structure and some seismic control technology is necessary.
大跨屋盖结构由于跨度较大，竖向地震作用显著，有必要采取减震控制措施。
The vertical component of earthquake can not be neglected for large-span roof structure and some seismic control technology is necessary.
大跨屋盖结构由于跨度较大，竖向地震作用显著，有必要采取减震控制措施。
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