基本释义:

井孔出量过程线

网络释义

1)well hydrograph,井孔出量过程线

2)discharge hydrograph,量过程线

3)hydrograph

['h?idr?ɡrɑ:f],流量过程线

4)output procedural curves,输出过程曲线

5)centerline of borehole,井孔轴线

6)tonnage well,量吨井孔

用法和例句

The objective of this study is to introduce briefly the basic concept and expression of isotope and the theory of isotopic hydrograph separation,to review the advantages and disadvantages of various hydrograph separation methods which are applied all over the world and to introduce two-component and three-component isotopic hydrograph separation models in details.

简要介绍了同位素的基本概念、表示方法以及同位素示踪流量过程线分割的基本原理。

In order to describe the geometric characteristics of the centerline of borehole with directional survey data and predict the drag of casing in running, the relations among the unit base vectors in natural curvilinear coordinates and the deviation and azimuth angles along the borehole centerline are established.

为了用测斜数据描述井孔轴线的几何特性,以便于对下套管作业中的摩擦阻力进行预测,以微分几何理论为基础,建立了井孔轴线上的井斜角、方位角与自然坐标系各单位矢量的几何关系,得到了用井斜角和方位角的变化率表示的曲率和扭率,并提出了对测斜数据进行插值和光顺化处理的方法。