查询词典 seismic vertical

For single vug,when the lateral scale of vug is smaller than Fresnel radius,and the vertical scale is smaller than tuning thickness,the reflection amplitude of vug is proportional to its scale. For carbonate reservoir with random arranged vug,seismic wave amplitude is proportional to vug density.Key words random medium;forward modeling;carbonate;vug

对于单个的溶洞而言，当溶洞横向尺度小于菲涅尔带半径，纵向尺度小于调谐厚度时，溶洞反射振幅与溶洞尺度成正比例关系；对于随机分布孔洞的碳酸盐岩储层而言，地震波能量与孔洞密度成正比例关系。

The paper aimed at seismic response and uplift of vertical storage tank, the reaction of base and soil are considered, damping and costing-energy researches are processed which circular-ring energy dissipater is adopted. The simple mechanical model of control system is established, and movement equations are given.

针对立式钢制储罐地震响应及提离效应问题，考虑基础与土壤的相互作用，采用圆环耗能器进行减小地震响应、降低提离的控制研究，建立了控制体系的力学分析模型，并给出了运动分析方程。

Currently, in the oil-field exploitation, existing the phenomenon of garbling the lack thickness of stratum with vertical fault-throw in well logging identification of strata while meeting fault in drilling well. In most case, consider the lack thickness of stratum which contrast the imperfection geologic strata thickness to the well and the well as the fault-throw. The method which using very popular in oil-field exist shortages, it very much easily lead people into the areas of misplay. especially when the seismic person and geology confirm the fault-throw, It often appear inconsistent instance.

目前，在油田开发中钻井钻遇断层时，地质人员时常存在将测井分层与相邻井对比时缺失地层厚度与铅直地层断距混淆的现象，很多情况下把井与井对比缺失地层厚度等同于断层断距等，这些现今在油田非常流行的用法存在一些不足之处，容易把人们引入一些认识上的误区，特别是在地震与地质人员进行断层断距的确定时，经常出现矛盾的情况。

Shengli Oil-field ; high-resolution ; seismic exploration ; acquisition ; interferent signal ; vertical stack source

胜利油田；高分辨率；地震勘探；采集；干扰信号；垂直叠加震源

Applying soil's nonlinear stress-stran relationships (the skelton curve adopts Hadin's hyperbola model and the loaded/unloaded curve adopts the Masing's law revised by Pyke), and taking the viscous boundary as flank artificial boundary, 2D dynamic analysis of the foundation is programed by FEM. It contains an automatic dividing-element subroutine. It could be employed to calculate the horizontal and vertical seismic responses of the soil and foundation.

本文按照土体的非线性应力—应变模式，即将Hadin的双曲线模式作为骨架曲线，加卸荷采用Pyke等修正的广义Masing二倍法则，采用粘性边界作为侧面人工边界，用八结点等参数有限元法在微机上编写了二维地基的动力分析程序，该程序含有网络自动剖分模块，能较好地模似地基和基础在水平方向和竖向的地震反应。

Vibration models of the elevator system in the horizontal and vertical direction are established respectively. The seismic responses of the building are used as excitation and imput into the model.

文中建立起电梯系统垂直和水平方向的振动模型，然后把建筑物的地震响应作为激励输入模型。

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。

Through long-term unremitting efforts, now has the abundant technical force and advanced production equipment, and in strict accordance with the quality system standard production, have been developed various types of vertical, back, eccentric, such as more than 80 kinds of seismic pressure gauge.

通过长期坚持不懈的努力，现已拥有雄厚的技术力量和先进的生产设备，且严格按照质量体系标准生产，现已开发各类立式、背式、偏心等80多种抗震压力表。

Some key factors of 3-D constrained model were systematically researched with the combination of seismic and geological method. The factors include trajectory constrain by vertical borehole, laterally controlling constrain by geological horizon, faulting block constrain, stratigraphic sedimentary pattern and contact correlation.

运用地震、地质综合分析方法，系统地研究了测井资料垂向井孔轨迹约束、地质层位横向控制约束、断块约束、地层沉积模式和接触关系约束等三维约束模型的关键要素。

ABSTRACT In the main factory building structure of large-scale thermal power plants, due to its great height and large vertical loads (such as a furnished for arranging coal bucket between interstory, whose mass is too concentrating), anti-seismic problem is much outstanding.

在大型火力发电厂主厂房结构中，由于其高度较大，且竖向荷载较大（如层间布置有煤斗等质量过于集中的设备），故抗震问题较为突出。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。