The image in the literary works is presented to the readers by means of an indirect way and an imaginative process.
文学作品的形象是通过间接的方式，通过想象的过程呈现给读者的。
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One is the direct effect that exercise produces chemicals in the brain that affect mood, and the other is the indirect impact through enhanced body image and self-esteem.
Digital photogrammetric combining with modem image process technology has become one of effective means for indirect measure in scene of the traffic accident.