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   重力测量 在 矿业工程 分类中 的翻译结果: 查询用时:0.018秒
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重力测量
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  gravity measurement
Because the leveling route reaches over 120km in length and must go over two mountains in 2 800m height, the first-order precise leveling and precise gravity measurement should be carried out in the construction stage.
      
A gravity network was established by a crew of gravity measurement in July, 1981, with three LCR gravimeters.
      
The high accurate gravity measurement have been carried out many years in the capital region.
      
According to the characteristics of marine gravity measurement, this paper presents a new method of combined adjustment which takes into account both direct and indirect influence of position errors.
      
Development of an atom-interferometer gravity gradiometer for gravity measurement from space
      
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In this paper,the advances of the gravity survey and research over the past tens years in China is reviewed.The developments,application and the main research results of gravimetry in geodetic surveying, earth internal structure, gravity prospecting and regional investigation, earth tide and non-period tide variation, as well as the gravity survey on the mountain area,on the ocean and at the polar region are summarized.The progresses and achievements of the develop of instruments and the observed technique are...

In this paper,the advances of the gravity survey and research over the past tens years in China is reviewed.The developments,application and the main research results of gravimetry in geodetic surveying, earth internal structure, gravity prospecting and regional investigation, earth tide and non-period tide variation, as well as the gravity survey on the mountain area,on the ocean and at the polar region are summarized.The progresses and achievements of the develop of instruments and the observed technique are presented.The gravity theory and research method as well as application are expounded briefly.Mainwhile,same proposals about the development of gravity in future are suggested.

本文回顾了中国重力测量与研究工作几十年来的发展过程.对于重力测量在大地测量、地球内部构造、重力勘探与区域调查、地球固体用与非潮汐变化,以及在高山、海洋与极地等方面的发展、应用和主要成果作了概括性的综述.对重力测量的仪器研制与观测技术的进展及成就作了介绍.对于重力理论与方法研究及其应用等方面也作了扼要的论述.并且对今后重力工作提出几点建议.

The paper gives a brief review on the development of gravity prospecting in last decade.Which characterized by rapidly extending the gravity coverage under the unified programme,by the improvement of method and technobgy,by adopting the advanced dataprocessing and interpretation theory.The abundant results obtaind in many respects of the special scientific and economic problems.The prospects for the development of gravity prospecting in the next decade is also described in this paper.It puts the stress on analying...

The paper gives a brief review on the development of gravity prospecting in last decade.Which characterized by rapidly extending the gravity coverage under the unified programme,by the improvement of method and technobgy,by adopting the advanced dataprocessing and interpretation theory.The abundant results obtaind in many respects of the special scientific and economic problems.The prospects for the development of gravity prospecting in the next decade is also described in this paper.It puts the stress on analying the Possibilities of promoting the geological officiency of gravity prospecting and expanding its apphcation scope and the importance of relying upon the technique improvement and strengthening the theoritical research in the development of gravity prospecting.

本文回顾了重力勘探在最近10年中取得的进展,主要表现在统一规划下迅速扩大了重力测量的覆盖面积,测量方法和仪器装备的改进,采用先进的数据处理和解释方法,以及在科学和经济问题的许多方面的应用已取丰硕成果.同时还对今后10年重力勘探的发展方向作出了展望,着重分析了提高重力勘探地质效果和扩大应用领域的可能性,以及依靠技术进步和加强理论研究对发展重力勘探的重要性.

Abstract

随着仪器精度的提高、计算机技术的发展和正反演方法的完善,使重、磁这一经典方法在石油勘查中得以广泛应用。利用重、磁方法不仅可以研究与找油有关的基底结构、构造、断裂等地质问题,而且可以直接研究油气藏。高精度重力测量能够通过研究油水之间密度差来找油。密度、磁性界面的反演方法的完善,可使定量解释结果具有较高的精度。本文最后列举了若干应用实例。

 
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