1·It's not a bad idea but it doesn't explain why these objects have the same spherical shape and are located so close to each other.
虽然这不是个坏消息，但是它没办法解释为什么物体都是相同的球形，以及彼此之间的距离又很近。
2·In chemical and petrochemical industries, it is of scientific research and practical value to develop experimental investigation into explosion of premixed gases in spherical shape vessel added pipes.
开展加管道球形容器内预混气体爆炸实验研究在化工和石化企业中具有重要的科研和实用价值。