论文部分内容阅读
如果你想改变世界
【出 处】
：
新东方英语?中学生
【发表日期】
：
2010年6期
其他文献
请下载后查看，本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.
水化学是养殖专业重要的专业基础课之一。水化学理论实验知识与实验技能是相辅相成、互相促进的。提高学生实验技能是水化学实验中的一条主线,同时也是一项长期而细致的工作,
请下载后查看，本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.
Two conclusions are obtained by analyzing the fluctuation data of the temperature field and the sound transmission in the South China Sea from ASIAEX 2001 volum
请下载后查看，本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.
期刊
The concentration variation features of sea salt ions and non sea salt ions in a firn core recovered
A 51.85 m firn core drilled in Princess Elizabeth Land, Antarctica, during the 1996-1997 Chinese First Antarctic Inland Expedition, has been measured for δ
为什么要提银随着国内经济的迅速发展,白银已经成为现代科技和文化生活中不可缺少的重要金属材料。银的自然资源日渐减少,而含银废水废料与日俱增,因此合理地利用有限的白银
Analyses of sea surface height anomalies (SSHA) from Jan. 1993 to Dec. 2001 measured by TOPEX/Poseidon (T/P) satellite altimetry indicate that there are two en