认识世界和改造世界的关系是辩证的。
The relation of knowing and reconstructing the world is dialectic.
科学技术是人类认识世界和改造世界的积极成果。
Science and technology come from the process of man's knowing and reforming the world.
GPS从不同的方面，提高了人类认识世界和改造世界的能力。
The technique of GIS, RS and GPS increases people's ability of understanding and changing the world.
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