野外定向地图,比例1:20 00,等高线间距5米。
指出了求作不规则坡地等高线间距时不正确的方法,同时提出了正确的方法并进行了分析论证。
This thesis points out the incorrect methods for seeking the spacing between the contour lines of irregular sloping field, gives out and proves the right ways.
直接以油层顶面(或底面)为准绘制小等高线间距(1—5米)构造图,可显示出微型构造特征。
Such structural features can be identified by contouring directly on either top or bottom surface of the reservoir with a contour interval of 1-5m.
直接以油层顶面(或底面)为准绘制小等高线间距(1—5米)构造图,可显示出微型构造特征。
Such structural features can be identified by contouring directly on either top or bottom surface of the reservoir with a contour interval of 1-5m.
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