Mines are the important resource and environment for human being. Author discussed the prediction of mine disasters by macro precursors, image force theory and the effect of tidal force.
矿井是人类的重要资源和环境。从矿井内的宏观前兆、象力理论和引潮力的影响讨论了矿井灾害的预测问题。
2
Particularly when shooting macro, most, if not all, of your image is lit by your strobes.
特别是在拍摄微距的时候，基本上，成像都是依靠外闪的。
3
Through his researches on the image system figured by Rabelais, Bakhtin has blazoned forth a concept of "macro-death" with dualism and jocosity .