As a part of applied translation, scientific and technological translation is an important way of international scientific and technological exchange and cooperation. Based on the current domestic and foreign research on the translation of scientific and technological texts, this paper starts from the three dimensions of ecological translation theory, that is, under the principle of “multi-dimensional adaptability and adaptive selection”, explores the possibility of language, culture and communicative dimensions in the translation practice of scientific and technological texts, and finally realizes the dynamic balance between source text and target text, translator and reader.