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浅谈少儿科普读物版面中的三维空间黑龙江科学技术出版社曹俊强我们知道，在数学中通过三维坐标可以准确地描述空间的一个点。我们假设这一点是孩子们想要知道的科学问题，只要我们充分利用科普读物版面中的三维空间，就像数学中利用三维空间来描述空间的一个点那样，从不...
Talking about the three-dimensional space in children’s popular science books Heilongjiang Science and Technology Press Cao Junqiang We know that in mathematics by three-dimensional coordinates can accurately describe a point in space. We assume that this is a scientific issue that children want to know as long as we make full use of the three-dimensional space in the popular science publication, just as a point in mathematics that uses three-dimensional space to describe space, never ...