Winter and summer-temperatures in China during the last millenium THE PRIMARY STUDY OF PALEOCLIMATE CHANGES DURING THE PAST MILLENNIUM IN DAIHAI LAKE , INNER MONGOLIA

近千年我国冬夏温度的变化内蒙古岱海地区近千年气候环境演变的初步研究

The human race has entered a completely new stage in its history.We have just crossed the threshold of the21st century and the curtain of the new millenium is slowly rising .

人类已了历史上的全新阶段。刚刚跨入21世纪的门槛，新千年的帷幕正在徐徐升起。

Therefore , in the first spring of the new millenium , we offered the column of Writing Conference , invite the musicologists to make suggestions and offer advice to Chinese musicology in 21st century .

有鉴于此，在新世纪的第一个春天，本刊特辟这一笔会专栏，邀请部分中青年音乐学家来对21世纪的中国音乐学献计献策。

To solve the problem between the social development \'s demand and the shortage of mine resources , this paper states that the mine industry in the new millenium must , through a new technical revolution , thoroughly change the traditional production techniques so as to make use of and protect the underground mine resources scientifically and efficiently .

针对人类社会发展与地下矿产资源相对短缺的矛盾，阐述了新千年的采矿业必须通过一场新的技术革命，彻底改变传统的生产工艺，合理、有效地利用地下资源，保护环境。