The radiometry in oil exploration introduced in this paper is a new method of oil reconnaissance survey.
本文介绍的油气勘查中的放射性测量，是一种油气普查新方法。
This paper deals with the importance of well-logging as a means of reconnaissance survey for oil and gas.
本文叙述了测井作为石油普查勘探的一种手段的重要性。
This paper gives an account of the application of all kinds of geophysical methods to the reconnaissance survey and prospecting of metallic ore deposits in China during the past 30 years.
本文给出了三十年来各种地球物理方法在我国普查和勘探金属矿工作中的应用。
Its mainly used in air survey, aviation remote sensing, satellite sea observation, astronautics reconnaissance, picture match guidance and so on.
主要用于航空测量、航空遥感、卫星海洋观测、航天侦察、图像匹配制导等。
The traditional geological disaster survey relies on field reconnaissance with a lot of manpower and material resources.
常规的地质灾害调查往往是进行实地踏勘，地面实测，需耗用大量的人力物力。
All of these indicate that in the arid desert area the drainage system sediment survey, as a rapid reconnaissance for a big area, is the one of more effective methods for uranium prospecting.
从而说明，在干旱荒漠地区进行水系沉积物测量，快速扫面，是普查找矿远景行之有效的方法之一。
All of these indicate that in the arid desert area the drainage system sediment survey, as a rapid reconnaissance for a big area, is the one of more effective methods for uranium prospecting.
从而说明，在干旱荒漠地区进行水系沉积物测量，快速扫面，是普查找矿远景行之有效的方法之一。
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