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物理图象是用来描述两个物理量之间关系的常用工具,是一种特殊的数学语言,运用数和形的巧妙结合可恰当地表达各种现象的物理过程和规律.物理图象不仅可使抽象的概念直观形象、动态变化过程清晰、物理量之间的函数关系更明确,还可恰当地表达用语言难以表达的内涵.
The physical image is a common tool used to describe the relationship between two physical quantities. It is a special mathematical language. The clever combination of numbers and shapes can properly express the physical processes and laws of various phenomena. Physical images can not only be Make the abstract concept of the visual image, the dynamic change process clear, the functional relationship between the physical quantity is more clear, but also can properly express the connotation difficult to express in the language.