查询词典 geological

Prior to 560m years ago, animal fossils are rare. Then, in a geological eyeblink , they become common.

然而，仿佛一眨眼的功夫，它们便在地质层中频频被掘出，一点都不足为奇了。

Prior to 560m years ago, animal fossils are rare. Then, in a geological eyeblink , they become common.

然而，只过了地质史上一瞬间的功夫，它们便多得不足为奇了。

Collect geological samples, faunal materials, botanical specimens, and sediments samples.

收藏地质样品、动物区系的资料、植物学的样品和沉积样品。

In this paper, by analysis of reservoir characteristic, lithology, sedimental environment and geological feature of Putaohua oil layer in Fang 3 area Songfangtun oilfield, Songliao basin, the authors discuss reservoir characteristics and its influence factors. Feldspathic sandstone and detritus sandstone are the main type of reservoir which is lithology has siltstone, fine sandstone etc.

摘 要：通过对松辽盆地宋芳屯油田芳3区块葡萄花油层砂岩储层岩性、物性、沉积环境及地质特征的研究，对葡萄花油层砂岩储层的物性特征及其影响因素进行了系统的分析，认为长石砂岩和岩屑质长石砂岩是主要砂岩类型，岩性有粉、细砂岩等，但以粉砂岩为主。

With the construction of large and medium sized reservoirs, a lot of fording slopes appear and the change of reservoir water level will influence the slope stability, which would lead to landslides, even geological hazards.

随着大中型水库的陆续兴建，形成了大量的涉水岸坡，库水水位的波动将影响这些岸坡的稳定性，可能诱发水库滑坡，甚至形成地质灾害。

Surface heat fow q〓and heat generation A〓of Yunnan area are regressed, the linear regression correlation is: q〓=55.36+9.17A〓,wth regresion coefficient: r=0.7345 and reduced heat flow q〓=55.36mW/m〓. However, the q〓-A〓relationship can not explain the heat flow pattern of the area because this is a convergence area of several terrains with different geological structure and evolution history.

对云南部分有实测放射性生热率的钻孔的地表热流和放射性生热率进行线性回归，得到q＝55.36+9.17A，线性回归系数r＝0.7345，其q〓＝55.36mW/m〓，这一关系不足以揭示云南这一若干不同地质结构与演化历史地块汇聚的地区的热结构。

The identification and determination of fractural zone plays an important role in achieving the research targets of the China Continental Scientific Drilling and providing the basic physical parameters in the drilling hole for geological study.

裂缝带的识别和判断，对于实现中国大陆科学钻探的研究目标，为地学研究提供基础的井中物性参数具有很重要的意义。

Through doing research from four aspects: the geological characteristics of both this area and the gold deposit, tectonic faults characteristics of ore-controlling role, trace element geochemistry and associated elements in fractural belt,this paper does some useful attempt to predict the deeper perspective of gold mine.

本文研究了该矿床的矿区、矿床地质特征，矿床断裂构造特征及构造控矿作用，微量元素构造地球化学特征四个方面，对前河金矿的深部及远景预测作了一些有益的尝试。

The production indicate that the research find out distributing, range, size, geological environment, formative reason and genesic facter of YuQiuHao landslides. At the same time, I calculate and access stability of landslide, put forward scheme of prevention, access economic benefit, finally achieve anticipateve purpose.

论文就是在GIS技术的基础上，查明勘查区自然条件及地质环境条件、滑坡基本特征及类别，在此基础上进行稳定性分析评价，分析其成灾的可能性，成灾的条件，分析论证防治的必要性和可行性，进行工程治理与搬迁避让的比较，提出工程防治方案的建议，为可行性研究提供必要的地质资料。

The geodynamic environment in which foreland basin is developed is rather limited both temporally and spatially in the geological history.

在地质历史上，适于前陆盆地发育的地球动力学环境，在时间和空间上均是相当有限的。

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。