seismic event

Automatic Processing System for Seismic Event and Phase Detection

地震事件和震相检测处理系统

To be seasoned with time-variable wavelet, automatic seismic event tracking and time-frequency techniques are applied to extrapolate well-log data along the stratum adaptively.

并利用同相轴自动追踪和时频分析技术，解决子波时变的问题，实现沿地层自适应地外推测井资料。

The optimization of the microseismicity monitoring network is realized by comprehensively considering the real engineering conditions and the calculation results of the seismic event positioning accuracy and system sensitivity of the proposed transducer space network alternatives.

综合实际工程条件和拟定传感器空间网络方案的地震事件定位精度和系统灵敏度计算结果，实现了微震监测网络的优化。

Amplitude Frequency Characteristics of Seismic Event Caused by the Near-ground Cloud Detonation

近地面云雾爆轰地震波的幅频特性

The self-organizing neural network is introduced simply here. In connection with the concrete problem of seismic event tracking, we design a corresponding learning method.

文中简单地介绍了自组织神经网络，并针对地震同相轴追踪这一具体问题，设计了相应的学习方法。

Structural pattern of Changde great seismic event with multi-site swarm in 1631 year

常德1631年大震事件的多场点群发式构造模型

It has been shown that noise-deleted tracing fitting section exhibits better resolution, higher S/ N ratio and much improved continuity of seismic event than horizontally stacked section, polynomial fitting section and noise-deleted fitting section.

从试验结果来看，剔除追踪拟会剖面比水平叠加剖面、多项式拟合剖面、剔除拟合剖面的分辨率、信噪比、同相轴的连续性等都有明显的改善。

90 ° phase change is used to correspond the phase axis and thin sand, giving geological sense to seismic event.

90°相位转换是为了使同相轴和较薄砂体对应，赋予地震同相轴以地质意义。

The indicator system of net deformation ratio ( ndr) of crustal movement and seismic event

地壳运动全变率指标（NDR）系与地震事件

Seismic event bulletin evaluation based on probability analysis

基于概率统计的地震事件公报评估算法

This paper explains the process for extracting data of seismic event, the method to develop and use the program which creating seismic event disk in the Data Management Center ( DMC) of the new CDSN.

本文详细阐述了新一代CDSN数据管理中心提取地震事件数据的处理过程，及地震事件盘生成程序的研制与使用方法。

Their work is focused on the clustering structure of seismic event distribution, and less involved in other physical parameters.

但从已发表的成果来看，对地震事件时空分布成丛结构研究的居多，而对其他物理量成丛特征研究较少。

Telescopic shock absorber Imagine an online seismometer that notifies a student of a seismic event through email or instant messaging.

试想，一个在线用于通过电子邮件或者即时消息通知试验者地震事件的地震检波器。

A seismic event automatic tracking method by means of self-organizing neural network is presented in this paper.

本文提出了一种用自组织神经网络自动追踪地震同相轴的方法。

Toyota City's Finance Division calls this' the Toyota's Shock"--a seismic event breaking the city's financial books.

丰田市财政部门称此为“丰田效应”——可以载入丰田财政史册的事件。

Seismic event detection based on wavelet analysis and CB shaping filtering

基于小波分析及CB形态滤波的地震同相轴检测

The dynamic response of the fuel assembly and fuel channel interaction during a seismic event is analyzed to study the structural characteristics of the reactor fuel assembly as part of the Daqing NHR 200 project.

结合大庆200MW低温核供热示范工程，针对有盒组件结构的具体特点，提出了地震工况下燃料组件与燃料元件盒相互作用的动态响应分析模型；

Predication Error Ratio of AR Model and Its Application to Seismic Event Discrimination

AR模型预测误差比在地震事件识别中的应用

This method first uses orthogonal multinomial approximation technique and observes maximum similarity coefficient principle to calculate relative parameters for describing seismic event trend on stacked cross sections.

该方法首先利用正交多项式逼近技术，采用最大相似系数准则，在叠加剖面上计算出描述地震同相轴走向的有关参数。

Some people believe that animals are capable of sensing a seismic event ahead of its occurrence.

有些人认为，动物能预感地震即将发生。

In offshore Qinhuangdao, some unfavourable factors such as severe high frequency attenuation, low signal/ noise ratio, weak reflection coefficient, discontinuous seismic event, too big line spacing and so on, restrict the improvement of seismic resolution.

秦皇岛地区存在的高频衰减严重、信噪比低、反射系数弱、同相轴不连续、设计采集线距太大等不利因素制约了分辨率的提高。

Some rock type characteristics of the depositional sequence in the seismic event are summarily described, and the origin of the seismic depositional rock is preliminarily studied in this paper.

本文概略地描述了该地震事件沉积序列中不同岩石类型特征，并对其成因进行了初步的探讨。

Creating the seismic event disk of the new CDSN

新一代CDSN地震事件盘的生成

Automatic seismic event pickup using artificial nerve network

用人工神经网络实现同相轴自动拾取

We designed a kind of fuzzy illation method with enhancement property to synthesize some kinds of seismic event discrimination criterions.

建立了一种增强性模糊推理方法，用来满足综合地震事件识别判据的需求。

This paper is intended to provide two kinds up-to-date and reasonable risk assessment procedures ( RAPs) on minimizing and controlling the risk of brittle fracture occurring in beam-column nodes during a seismic event.

提供了两种目前最新、最合理的危险评估方法（RAPs），减少并控制梁柱节点在地震载荷下发生的脆性断裂。

Study on automatic recognition of the first motion in a seismic event

地震事件初动点的自动判定研究

Seismic event automatic tracking using self-organizing neural network

用自组织神经网络实现地震同相轴自动追踪

A problem how to judge gravity change associated with seismic event

地震重力变化的判定问题

Actually, it is the earliest record of the seismic event caused by vibrational liquefaction in carbonate rocks found in China up to date.

这是目前在我国所发现的最低层位碳酸盐岩振动液化地震事件记录。