前兆异常,precursory anomaly
1)precursory anomaly前兆异常
1.Based on the synthetic math expression of earthquake precursory anomaly information variable in this paper,we acquired the S-values according to the information with precursory anomaly provided by 11 seismic stations and non-precursory anomaly by 7 seismic stations before Xiuyan 5.本文以地震前兆异常信息量综合数学表达式为基础,结合平滑滤波、消周期及趋势项和从属函数等数据处理方法,对1999年11月29日岫岩5。
2.Based on the mechanism to induce groundwater anomaly,the interferences of precursory anomaly and its recognition are discussed,and the view of "rain and groundwater interference"is questioned.按照地下水诱发异常的机理,讨论了诱发前兆异常的干扰与识别问题,并对"降水、地下水干扰"观点提出质疑。
英文短句/例句

1.Some Precursory Anomalies before Wenan Ms5.1 Earthquake文安5.1级地震前的一些前兆异常
2.Analysis on No-Precursory Anomaly of Well Water Level in Over-exploited Area地下水超采区井水位非前兆异常分析
3.PHYSICAL EXPLAINATION TO LARGE AREA ANOMALIES ON THE EVE OF TANGSHAN EARTHQUAKES唐山地震前大范围趋势前兆异常的物理解释
4.A Study on the Characteristics of Precursor Abnormity in Handan Area Before Zhangbei Ms6.2 Earthquake张北6.2级地震邯郸地区前兆异常特征研究
5.A STUDY OF THE PRECURSORY ANOMALY OF THE SOUTHERN YELLOW SEA MS. 3 EARTHQUAKE IN 1994 AND ITS COMPLEXITY1994年南黄海5.3级地震前兆异常及其复杂性研究
6.STUDY ON CHARACTERISTICS OF PRECURSORY ANOMALIES OF GONGHE EARTHQUAKE Ms=7.0 ON Apr.26,19901990年4月26日共和7.0级地震前兆异常特征研究
7.The effect of the response to earthquake of the precursor abnormal information of the Geo-resistivity in Gansu area甘肃地区地电阻率前兆异常信息的映震效果
8.ANALYSIS ON SHORT-TERM PRECURSORY ANOMALOUS FEATURES OF UNDERGROUND FLUID IN QILIANSHAN MOUNTAIN EARTHQUAKE BELT祁连山地震带地下流体短期前兆异常特征分析
9.Research on the technique of extracting seismic precursory anomaly from telluric electric field observation大地电场观测地震前兆异常提取技术研究
10.Characteristics of Far Field Precursory Anomalies Before M_S8.1 Earthquake in West of Kunlun Mountains Pass昆仑山口西8.1级地震的远场前兆异常特征
11.Study on the Variation Characteristics of Precursor Anomalies of Mobile Gravity in Xingtai Observation Network邢台流动重力测网前兆异常变化特征研究
12.CHARACTERISTICS OF PRECURSORY VARIATION OF GROUND TILT AT CHANGSHU STATION BEFORE THE TWO SOUTH YELLOW SEA EARTHQUAKES两次南黄海地震前常熟台地倾斜前兆异常变化的特征分析
13.PRECURSORY ANOMALY OBSERVED BY DRILL-HOLE DEFORMETER PRIOR TO THE WUQIA EARTHQUAKE WITH MAGNITUDE 7.4 IN XINJIANG新疆乌恰7.4级地震前钻孔变形计所观测到的前兆异常
14.Preliminary Study on Some Typical Medium-term Subsurface Fluid Anomalies before the Wenchuan 8.0 Earthquake汶川8.0级地震前典型流体中期前兆异常的初步研究
15.PRECURSORY ANOMALIES AND PREDICTION OF THE WUSHI EARTHQUAKE (M=6. 4)ON 24 JANUARY 1987 IN XINJIANG1987年1月24日新疆乌什6.4级地震前兆异常及其预报
16.THE SEQUENCE CHARACTERISTICS AND PRECURSORY ANOMALIES OF THE M5.3 GUYUAN, NINGXIA EARTHQUAKE OCCURRED NOVEMBER 2, 19891989年11月2日宁夏固原5.3级地震序列特征及前兆异常
17.Study on anomalous precursor feature of the Yumen MS5.9 earthquake in Gansu province on Dec.14,20032002年12月14日甘肃玉门5.9级地震前兆异常特征研究
18.PREMoNITORY CHARACTERISTIC AND SEVERAL PROBLEMS OF DAOFU EARTHQUAKE ( Ms=6.9 ) IN JANUARY, 19811981年道孚6.9级地震前兆异常特征及几个问题的讨论
相关短句/例句

Precursor anomaly前兆异常
1.The Research of Precursor Anomaly Characteristic of Ground Resistivity Anisotropy and Its Physical Mechanism in Earthquake;地电阻率各向异性前兆异常特征及其与地震的关系
2.Based on the method of anomaly recognition and mark system for the precursor subject, the characteristics of precursor anomaly of the ground fluid have been identified and studied during the Heze M59 earthquake in 1983 and the features of stages, layer and synchronism of precursor anomaly of ground fluid were analyzed.9级地震前地下流体前兆异常特征进行了识别与研究,分析了菏泽5。
3.Therefore,we consider that using wavelet transform method to extract seismic precursor anomaly is efficient.因此,运用小波分析方法可以有效地提取地震前兆异常信息。
3)Precursory anomalies前兆异常
1.Before the two events,a lot of precursory anomalies of subsurface fluid appeared in north Tianshan mountations area,but there is clearly difference in the anomalies before the two events.7级地震 ,两次地震前 ,北天山地区地下流体都相继出现了不少前兆异常 ,但两次前兆异常也存在着明显差异。
4)Precursory Abnormity前兆异常
1.Discussion on precursory abnormity of water chymistry mechanism in Wutazui spring;福州乌鸦咀泉水化学前兆异常机理探讨
2.There appeared orderly precursory abnormity of underground fluid in the northern Tienshan mountain before the earthquake,and most of them is mid-short term abnormity,concentrating on around Urumqi,which is 265 km or so from the epicenter.7地震,震前北天山地区的地下流体相继出现一些前兆异常,并且以中短期异常为主,异常主要集中在距震中约265 km的乌鲁木齐附近。
5)precursor abnormality震(前)兆异常
6)no-precursory anomaly非前兆异常
1.The results indicate that this kind of no-precursory anomaly is closely related to aquifer conditions;they are neither concentrated in space domain nor clustered in time domain and each has its own distinctive characters.根据地下水过量开采的现状,结合每一个观测井所处的地质环境以及井区的水文地质条件、观测系统等因素,对超采地下水造成井水位非前兆异常特征的普遍性与个性进行研究。
延伸阅读

地震前兆地震前兆earthquakeprecursors在地震发生之前一段时间内出现,并能预示地震将要发生的自然现象和仪器反应。前者可由人直接观察得到,称为宏观前兆,后者只能用仪器检测,称为微观前兆。地震前兆在理论上是存在的,但在实际工作中尚未找到普遍适用的、可靠的前兆手段。已经发现的、认为可能是地震前兆的现象是从过去的大地震发生之前的异常现象中筛选出来的。它们可以试用,但不是每次都有效。已观测到的震前异常现象有:地壳形变异常、地震活动性异常,以及地震波、地磁、地电、地下水(或所含气体)异常,地声、地光、动物行为异常等。