论文部分内容阅读
中国古都西安郊区举世闻名的半坡博物馆所陈列的距今6千多年前的仰韶文物,虽然还是新石器时代,但从展出的生产工具和生活用具来看,显然已开始跨入了文明的领域。其中特别值得一提的是一件造型优美的尘底瓶,中间大两头小,汲水时瓶口即自动倒下,灌满水后便自动竖直,可见半坡人已掌握了力学原理。他们制造的骨器中有一棵骨针,针孔之小同
The Yangshao artifacts, dating back to 6,000 years ago in the world-famous Banpo Museum in the ancient capital of Xi’an in the suburbs, are still in the Neolithic period. However, from the tools of production and living utensils on display, they have apparently started to enter civilization field. Which is particularly worth mentioning is a beautifully shaped dust bottle, the middle two small, when the bottle is automatically poured down when the water is filled, the water will automatically vertical, we can see Banpo people have mastered the mechanics. They have a skeleton bone in the bone, the same pinhole