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The spread scope generally refers to the Tertiary strata that are massively uncovered and distributed to the south of the Yin Chuan basin. Most of the strata is red, scattered and ruleless.

展布范围泛指银川盆地之南第三纪地层集中广泛出露和分布地区,其主要为大面积红色地层,且分布零星,无固定规律。

According to the results of sampling and cluster analysis, the rodent community in the Junggar Basin can be divided into four types: 1farmland community dominated by Cricetulus migratorius and Mus musculus; 2saxideserta community dominated by Meriones erythrourus and C.migratorius; 3residential area community dominated by Rattus norvegiens and Mus musculus; 4haloxylon eremic community dominated by Dipus sagitta and Meriones meridianus.

对准噶尔盆地的抽样调查,经聚类分析,该地区的鼠类可划分为4种群落:(1)以灰仓鼠+小家鼠为主的农田鼠类群落;(2)以红尾沙鼠+灰仓鼠为主的砾石荒漠鼠类群落;(3)以褐家鼠+小家鼠为主的城镇居民点鼠类群落;(4)以子午沙鼠(M.meridianus)+三趾跳鼠为主的梭梭荒漠鼠类群落。

The data processing result demonstrates that using the above treatment scheme can dearly image the subsalt sod salt dome flank and effectively remove the structure artifact caused by the velocity anomaly.

上述特色处理技术的应用,使得哈萨克斯坦滨里海盆地盐下及盐丘侧翼反射清楚,有效消除了由速度异常造成的构造假象。

There are massive salt dome s of great thickness,which ranges from several dozen meters to 3,700 meters,in pre-salt Carboniferous carbonate reservoirs of the Pre-Caspian Basin.

由于盐丘和围岩间存在巨大的速度差异,因此导致盐体本身和下伏地层在常规地震资料中出现反射品质降低、构造失真、畸变(如盐下石炭系目的层地震反射层在盐丘部位出现构造上拉现象),消除盐层的影响是含盐油气盆地勘探的重要课题。

The Lower Permian of uplifts in east merging of littoral Caspian Sea basin is a set of giant thickness of salt beds and multiple salt dome s with significant thickness developed locally, in which the thickness is from 200m to 3500m.

滨里海盆地东缘隆起带下二叠统是一套巨厚的膏盐层,局部发育多个巨厚盐丘,厚度从200~3500m不等。

The world's largest salt mine storage in Chaidam Basin, more than 9,000,000 tons.

世界上最大的盐矿储地是柴达木盆地,储量约为900多亿吨。

Jintan Salt Mine of Changzhou Basin is chosen to set up the underground gas storage in Yangtze River deltaic area.

在长江三角洲地区经过库址选择,目前准备将常州盆地的金坛盐矿用以建设地下储气库。

So, researching the influence to reflection wave features made by the factors, such as sand and mud thin-bedding seismic reflection feature, the thickness of single layer in the thin-bedding group, the thickness of subroutine structure, the number of layers in the thin-bedding group, type of incident wavelet, main frequency, sampling rated has the moment current significance and theoretical significance in the qualitative or quantitative seeking of single layer's thickness or thin layer group's thickness in the thin-bedding and forecast of the space distribution laws of thin reservoirs.

目前我国东部的石油勘探工作已进入精细勘探阶段,如何确定陆相地层中薄储层的空间展布规律及其性质已成为一个亟待解决的问题,由于我国东部的绝大多数中、新生代陆相含油盆地大都以薄层砂、泥岩沉积为主,夹有少量薄层碳酸盐岩、页岩及膏盐层,地层岩性和厚度横向变化均较大,而且这些地层的厚度远远低于常规地震勘探的垂向分辨率,因此,从理论上研究沙泥岩薄互层地震反射特征、薄互层组内的单层厚度、子结构厚度、互层组内层数、入射子波类型、主频、采样率等各种因素对反射波特征的影响,将对我们定性或定量求取薄互层组中各单层厚度或薄层组的厚度、预测薄储层的空间展布规律有一定的理论和现实意义。

In gobi region, we still make use of the technical system of the combination among gravel sand barrier, forest belt, grass and irrigation system.

第五期工程是对前四期的巩固,以及整个盆地防护工程布局的完善。

Numoerous civil engineering projects have been built on the silty sand layer on the western plain in Taiwan.

於台湾西部平原在台中以南、台北盆地以及东部的宜兰与花莲,皆有厚层的粉土质砂土,在此等土壤上进行的土木工程不计其数。

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Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来,英国,在此地早期居住的是凯尔特人,已经被征服了三次。

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