This paper presents some teaching methods applied to develop the students' space concept based on the knowledge structure characteristics of geography.

本文针对地理学科的知识结构特征，从教法上阐述了在地理教学中培养学生空间观念的尝试。

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Influenced by this, the vernacular fiction in Tang Dynasty and Five Dynasties, mainly composed by Bianwen, also presents a different time-and-space concept from that of traditional literature.

以变文为主体的唐五代白话小说，受此影响，也呈现出与传统文学有异的时空观念。

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Americans have a strong space concept but weaker place one.

美国人的空间观念很强，而位置观念较弱。

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Experts are also taking a fresh look at the National Aeronautics and Space Administration's 1996 Project Orion, a "space broom" concept to fry space trash with ground-based lasers.

WSJ: A Cosmic Question: How to Get Rid Of All That Orbiting Space Junk?

The board was hooked up to a lighting fixture Holbert is working on as part of NASA's upcoming deep space habitat concept generator.

ENGADGET

The perpendicular changes in Time but Einstein believed that the concept of Space is independent from the concept of Time.

FORBES: Colliding Galaxies Provide A Glimpse Into Our Future