Self-selection bias and sampling bias are also discussed at the end of the paper.

与此相关的自选择偏差和抽样偏差问题也在文中进行了讨论。

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This paper presents a method for stress decay rate analysis of the self-equilibrated end load problem.

给出了自平衡端头载荷问题应力衰减率分析的一种方法。

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So this paper proceeds with the introducing of com's basic concept, end with realizing two dimension electron map display components and doing perfect self-consistent in establishing ComGIS.

因此本文从论述COM的基本概念入手，以实现二维显示组件结束，对组件这一组件式地理信息系统的基石做了充分的论述。

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