论文部分内容阅读
煤炭与人类结缘的历史悠久,至今它仍然是人们不可须臾脱离之物。煤炭默默地为人类作奉献,走过了苦辣酸甜的历程。用非所长中国是世界上发现和使用煤炭最早的国家,据考古发现,我国在约公元前54世纪便有用煤制成的文物,比以往国外一些著作称:“中国在约公元前1000年时使用煤”推前4000多年。欧洲用煤最早的国家是比利时,约在公元12世纪初期;在英国历史上,煤的最初登场,是在比这稍晚的公元1200—1220年间。
Coal has a long history of ties with humanity and it is still something that people must not leave. Coal silently devoted itself to mankind and walked through a bittersweet process. The use of non-directives in China is the earliest country in the world to discover and use coal. According to archaeological findings, China made useful artifacts of coal in the 54th century BC. More works than in other foreign countries said: “China was about 1000 BC Years when using coal " push before 4000 years. The earliest country to use coal in Europe was Belgium, about the beginning of the 12th century; in the history of Britain, the initial appearance of coal was in the period between 1200 and 1220 AD.