Satellite altimeter needs to be calibrated to evaluate the accuracy of sea surface height data. The dedicated altimeter ......

通过充分分析万山发展循环经济的背景与条件、已采取的措施与成效,发现万山发展循环经济的困难与问题,提出万山发展循环经济实现工......

曾巩《万山》一诗最早见于北宋刊刻的《元丰类稿》,第三句“王繁旧居处”,历代《元丰类稿》刻本皆同。然而台湾商务印书馆出版的清......

In this paper,status quo of development in Zhenjiang Wanshan Hongbian Modern Agricultural Science Park is studied,and so......