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激光是由激光器里的特定物质受激后发射出的高强度的光束。这种光具有方向性强、亮度高、单色性和相干性极好的特点。在毛主席革命路线指引下,我国各地实行干部、群众和科技人员三结合,开展群众性的激光技术研究,取得了可喜的成绩。激光技术在农业生产和农业科研中的应用,为进一步提高农业生产开辟了一个新途径。
A laser is a high-intensity beam that is emitted by a specific substance in a laser. This kind of light has the characteristics of strong directivity, high brightness, monochromaticity and coherence. Guided by Chairman Mao’s revolutionary line, we have implemented the combination of cadres, the masses and the scientific and technological personnel in various parts of our country to carry out mass laser research and achieved gratifying results. The application of laser technology in agricultural production and agricultural research has opened a new avenue for further improving agricultural production.