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1·We also discuss the cruxes in oil detection by magnetic survey.

本文就磁测找油的几个关键问题进行了讨论。

2·The practical application indicated the high accuracy magnetic survey has obtained good effect in this work.

实际应用表明高精度磁测在此项工作中取得了良好的效果。

3·It is believed that magnetic survey is the effective technique to search for ferromagnetic objects underwater.

通过总结，笔者认为磁法探测技术是寻找水下磁性物体的最有效的方法。

4·The selection of base value is critical to the geomagnetic diurnal variation correction in Marine magnetic survey.

地磁日变基值的选取是海洋磁力测量地磁日变改正的重要内容。

5·Aeromagnetic data downward continuation to sea level instead of Marine magnetic survey data can improve use capability of survey data.

采用航磁数据向下延拓到海面代替船测数据，可提高磁力测量成果的综合利用率。

6·So far as 3D gravity and magnetic survey is concerned, the data acquisition, topographic correction and 3D forward and inversion methods are gradually practical;

对于重磁力三维勘探而言，数据采集、地形改正和三维正反演法已逐步走向实用；

7·The contour of sea surface magnetic field is an essential map in Marine magnetic survey. By using this map, the position of underwater ferromagnet is easily defined.

海面磁场等值线图是海洋磁探测的最基本图件，从中可以确定水下铁磁体的位置所在。

8·Through 1:50000 high-precision magnetic survey performed in Puchiya area, the authors acquired a detailed understanding of the characteristics of the magnetic field.

通过1： 5万地面高精度磁测的实地调查， 对工作区的磁场特征有了详细的了解。

9·The magnetic survey instrument is similar to the tool used in a single-shot survey except that camera is a modified movie camera that takes pictures every 15-20 seconds.

磁性测量仪器与单点测量所用的下井仪类似，不过它使用的摄影机是一种改造过的电影摄影机。每15~20秒钟可以照相一次。

10·Testing methods of instrumental system in the Marine magnetic survey have been studied in this paper, and the feasibility of each method has been testified by the observed data.

高精度的海洋磁力测量对磁测仪器系统的测量精度提出了更高的要求，文中对海洋磁力测量仪器系统检验的内容和动静态检验方法进行了研究，并通过实例验证其可行性。