| 1. | A study on petroleum accumulation of deep strata in baiju depression of subei basin 苏北盆地白驹凹陷深层油气成藏研究 |
| 2. | At last , the deep stratum is lain very deeply ( general between 3000m - 8000m ) , so the s / n of materials in the past was not good 深部地层埋藏较深,一般在3000m ? 8000m ,以往资料信噪比较差。 |
| 3. | Migration translocation system and its controlling to reservoir forming and distribution of natural gas in deep strata of xujiaweizi region 徐家围子地区深层运移输导系统及对天然气成藏与分布的控制 |
| 4. | The structure of diapirs can be regarded as the result of the pressure of inner gases upthrusted from the lower strata , and the migration of gases from deeper strata 底辟构造可能是地层内部圈闭气体由于压力释放上冲的结果,也可能是气体向上运移的通道。 |
| 5. | Major faults " moving intensively led to deep strata sinking . the depositional centre was still in the centre techtonic zone . the lacus continuously extended 4 、在对工区主要火山岩储层?粗面岩研究的基础上,提出了该区火山岩储层的成因机制及其模式。 |
| 6. | The tendency of deformation of deep stratum was consistent with that of the shallow stratum , but the settlement of deep stratum over the tunnel was far larger than that of the shallow stratum 隧道开挖引起的地层深层与浅层变形趋势是一致的,但在两隧道轴线上方深层土体的沉降要远比浅层土体大。 |
| 7. | According to the cores and seismic data , the most important facies is fan - delta in this area , mainly developing in the top member and the bottom member developing turbidite - fan . major faults " moving intensively led to deep strata sinking 根据岩芯、地震资料可知该时期在工区内最重要的沉积相为扇三角洲沉积体系,主要发育在上部,而下部根据地震相分析则发育浊积扇沉积体系。 |
| 8. | This paper deals mainly with the extraction of geological and hydrogeological information from deep strata through the comparative analysis of major elements , minor elements and trace elements in rocks and in relics of dried fountains by means of neutron activation analysis ( naa ) 摘要利用中子活化测试结果,对岩石及泉水乾涸残馀物中常量及微量元素的进行分析对比,以?解深层岩体有关的地质与水文地质信息。 |
| 9. | Abstract : this paper describes the working principle of drillhole radar and recommends two working patterns : single - drillhole reflection and crosshole tomographic imaging . the technique was used to make lithologic evaluation of deep strata and detect geological anomalous bodies with obvious effects obtained 文摘:阐述了钻孔雷达的工作原理,介绍了单孔反射和跨孔层析成像2种工作方式,并将其用于深部岩层岩性评价和地质异常体探测,效果显著。 |
| 10. | Because almost all the ore in the surface of ground and in the shallow stratum has been found , the increase of resources should be concentrated on deep stratum and outer of the mine enterprise . but only depended on the normal geological methods and regulations , the effect is not good . so we must introduce new geological theories and methods 由于地表矿、浅层矿都已枯竭,增储的重点应集中在矿山深部和外围找矿上;仅仅依靠常规地质方法和手段,很难取得理想的效果,因此必须引入新的地质理论和新的找矿方法。 |