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近地大气物理现象与光电测距精度的关系

内陆地震 1989年第3期3卷 240-251页

作者：彭树森新疆维吾尔自治区地震局

本文根据大气温度层结状态,讨论两种光电测距最佳观测时刻的理论。指出,在不稳定湍流状态下,更有利于获得高精度的观测值。

关键词：光电测距精度大气物理现象

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火焰山三维层速度模型与成像效果

石油地球物理勘探 2004年第5期39卷 570-574页

作者：杨飚李虹吐哈油田分公司东方地球物理公司研究院

在复杂地表条件和复杂地质构造条件下 ,地震资料处理的关键主要表现为静校正和成像 ,而这两者均与速度模型有关。本文分析了表层模型、近地表模型和层速度模型对静校正和成像问题的影响 ,研究了静校正和地震成像以及速度模型在资料处理... 详细信息

在复杂地表条件和复杂地质构造条件下 ,地震资料处理的关键主要表现为静校正和成像 ,而这两者均与速度模型有关。本文分析了表层模型、近地表模型和层速度模型对静校正和成像问题的影响 ,研究了静校正和地震成像以及速度模型在资料处理过程中的相互关系 ,提出了在速度模型里包含地表高程和近地表模型的叠前深度偏移实现方法 ,合理地解决了地表高程、地表风化层、近地表地层对静校正和地震成像的综合影响 ,取得了良好的应用效果。

关键词：静校正速度模型层速度地震成像近地表成像效果复杂地表条件地层三维应用效果

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地倾斜异常图像与地震预测

四川地震 2004年第4期 41-46页

作者：杨又陵刘辉齐健江崇昆新疆维吾尔自治区地震局新疆乌鲁木齐830011

系统分析了1988～1998年期间新疆4个台站、5套地倾斜仪记录到的异常图像,发现与周围的4级以上及强远震有较好的对应关系。在对图像特征、典型震例研究的基础上,归纳了异常图像的识别标志、与地震关系的定性指标;对异常图像的可能机制作... 详细信息

系统分析了1988～1998年期间新疆4个台站、5套地倾斜仪记录到的异常图像,发现与周围的4级以上及强远震有较好的对应关系。在对图像特征、典型震例研究的基础上,归纳了异常图像的识别标志、与地震关系的定性指标;对异常图像的可能机制作了初步讨论,认为可能是岩石临破裂前的裂隙扩展、断层预滑的直接记录;地倾斜异常图像的研究对地震的短临预报具有参考价值。

关键词：地倾斜异常图像中强地震

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地震振动液化形变的研究

内陆地震 1989年第4期3卷 299-307页

作者：冯先岳新疆维吾尔自治区地震局

多种地质作用可造成年青的松散沉积物发生变形。为了判别沉积形变中的地震振动液化形变形迹,着重讨论了振动液化形成机制、形变几何形态特征以及它们与融冻变形和准同生变形构造的区别。认为振动液化形变形迹可以作为鉴别古地震标志之一。

关键词：地震振动液化形变古地震

用马尔柯夫模型讨论新疆境内Ms≥6.0级地震的区域迁移概率分布

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内陆地震 1989年第4期3卷 308-313页

作者：白超英新疆维吾尔自治区地震局

本文将新疆境内分成六个地震活动区,以马氏模型为基础,论述了Ms≥6.0级地震的区域迁移概率分布,所得结果表明,由1900—1988年资料所得模型的内符精度较高,合格率为85.7％,但由1900—1979年资料所得模型外推1980—1988年状态出现的概率... 详细信息

本文将新疆境内分成六个地震活动区,以马氏模型为基础,论述了Ms≥6.0级地震的区域迁移概率分布,所得结果表明,由1900—1988年资料所得模型的内符精度较高,合格率为85.7％,但由1900—1979年资料所得模型外推1980—1988年状态出现的概率分布时,符合程度有所降低。结合Ms≥6.0级地震年发生概率分布,则Ms≥6.0级地震的区域迁移概率分布可作为中期预报方法应用。

关键词：地震活动震级迁移马氏模型

An Examination of Boundary Layer Structure under the Influence of the Gap Winds in urumqi,china,during Air Pollution Episode in Winter

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An Examination of Boundary Layer Structure under the Influen...

Association between the bone morphogenetic protein 7 gene polymorphism and the metabolic syndrome

强化科技基础推进气象现代化——第29届中国气象学会年会

作者： Xia Li Institute of Desert Meteorology,urumqi,china Meteorology administration,china LAGEO,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing,china Mailing address:No.46,Jianguo Road,urumqi,xinjiang,china,830002 Xiangao Xia LAGEO,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing,china Yu Xin xinjiang Climatic Center,urumqi,china Yufen Ma Institute of Desert Meteorology,urumqi,china Meteorology administration,china Jing Yang xinjiang Meteorological Science and Technological Service Center Jinglin Li xinjiang Information Center of Developing Agriculture Network,urumqi,china Xinghua Yang Institute of Desert Meteorology,urumqi,china Meteorology administration,china

Tethered-sonde measurements of atmospheric profiles were performed at Urumuqi,capital of the xinjiang Uyghur autonomous region of china,from 29 December 2008 to 14 January *** data were used to examine the boundary layer structure during this severe air pollution *** evolution of local wind flow near urumqi was simulated using the fifth-generation Pennsylvania State University-NCAR Mesoscale Model(MM5).Measurements from Operational radiosonde data showed that a southeasterly elevated low-level jet often intruded upon urumqi through the middle Tianshan Mountain pass to the south of the *** tethered-sonde measurements showed that calm and northwesterly winds prevailed near the surface in urumqi,while the southeasterly winds of relatively higher speed were dominant above 00 *** temperature inversion and humidity inversion frequently occur during day and *** inversion intensity could sharply rise as the stronger elevated southeasterly gales(ESEGs) *** simulations showed that the winds near the surface around urumqi remained calm during nighttime and developed toward the mountains during *** cool air flow in the basin confronted the southeasterly winds from the pass in the lower layer,they formed a convergence line around urumqi city,which was not favor for dilution of air pollutants.

关键词： middle Tianshan Mountain pass gap wind elevated southeasterly gale (ESEG) tethered-sonde severe air pollution episodes

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Association between the bone morphogenetic protein 7 gene po...

The Control Effect of Encarsia formosa Combined with Yellow Sticky Trap to Bemisia tabaci on Tomatoes in Green House

第十三次全国心血管病学术会议

作者： YAN Zhi-tao,LI Nan-fang,YAO Xiao-guang,GUO Yan-ying,WANG Hong-mei Hypertension Institute of xinjiang,Hypertension Center of People’s Hospital of xinjiang uygur autonomous region,xinjiang 800001, china

Objective To evaluate whether BMP7 genetic polymorphisms are implicated in MS or other phenotypes in Chinese uygur *** The functional regions of BMP7 gene were sequenced in uygur Chinese with *** SNPs were selected and genotyped using TaqMan polymerase chain reaction technique in 658 MS and 631 non-MS control, all of whom were uygur *** 5 novel and 8 known variations in the BMP7 gene were *** dis-

关键词：

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The Control Effect of Encarsia formosa Combined with Yellow ...

1985年乌恰地震强余震(Ms=6.8)加速度记录失真的校正处理

International Symposium on Mass Production and Commercialization of Arthropod Biological Control Agents

作者： Dan Chen~1,Yu-Bo Wang~2,Hui-Qing Wang~3,Wei-Ping Pan~4,Yan-Ling Ji~4,Ji-Yong Zeng~4,De-Ying Ma~(1*) 1 College of Agronomy,xinjiang Agricultural University,urumqi 830052,china 2 Heibei Hengshui Tianyi bio-control Ltd.,Hebei,Henshui 053000,china 3.Plant Protection Station of xinjiang uygur autonomous region,urumqi 830006, china 4.Turpan Agricultural Technology Extension Center,Turpan 838000,china

Aims of this study is to discuss the combination effects of Encarsia Formosa and yellow sticky trap in the control of Bemisia tabaci on tomatoes in green *** Formosa was released once after every 5-7days and lasted for 5 times under controlled condition,which the amount of Bemisia tabaci adults are less than 3 heads/plant,and the larvae are less than 2 heads/*** release amount of Encarsia Formosa each time is about 5000 heads/*** average emergence rate of Encarsia Formosa is approximately 84.35%,and the highest parasitic rate is 73%.It is about 35 d between the initial release date and the foundation of population,and it took about 2 months to take over the Bemisia tabaci *** investigation of vertical distribution indicated that,Encarsia Formosa mainly located on the middle and low parts of the plant during the early stage of tomato growing,and moved to the middle and top parts of the plant in the late stage of tomato growing along with the movement of Bemisia *** regularity of horizontal distribution is high -low-high -low-high from east to west(from door to inside).The release of Encarsia Formosa combined with yellow sticky traps showed remarkable effect in the control of *** on tomatoes in green *** yellow sticky trap decreased adults of B. tabaci significantly but showed very little effect in trapping of Encarsia Formosa.

关键词： Encarsia formosa parasitic Bemisia tabaci tomatoes yellow sticky trap control effect

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内陆地震 1989年第4期3卷 338-347页

作者：柔洁宋和平新疆维吾尔自治区地震局

对1985年乌恰地震强余震(Ms=6.8)取得了加速度记录。由于仪器阻尼系统故障,使得部分记录失真。本文采用数字滤波方法对原始记录进行了滤波处理,恢复了加速度记录的真实性。

关键词：强震加速度数字滤波地震校正