论文部分内容阅读
脂肪胺及其下游产品的开发
【出 处】
:
上海涂料
【发表日期】
:
2004年2期
其他文献
Northward-propagating nighttime medium-scale travel- ing ionospheric disturbances observed with Supe
We report on the characteristics of nighttime medium-scale traveling ionospheric disturbances (MSTIDs) propagating northward observed with the SuperDARN Hokkaid
调整农业结构的目的就是让农民发展高效产业,增加收入,尽快富裕,农民岂有不高兴之理。尤其是机关广大党员干部纷纷深入到基层,帮助签合同、找市场,更让农民拍手称快。但经调查了解
Polar zooplankton are particularly sensitive to climate change, and have been used as rapid-responders to indicate climate-induced changes in the fragile Antarc
Defining a universal geodetic coordinate system is one of the fundamental challenges of geodesy.We present a review of the basic general coordinate systems - th
Potential links between the Arctic sea-ice concentration anomalies and extreme precipitation in China are explored. Associations behind these links can be expla
The content and distribution of Ge is investigated in sediments from the Southern Ocean (Prydz Bay, Antarctica). The content of Ge total in the sediments ranges
“国有资产是社会主义制度赖以存在和发展的物质基础,是全国人民的共同财产,国家的命根子.如果我们的国有企业搞不好,国有资产都流失了,就谈不上搞社会主义了。”这是朱镕基副总理
主要用途、使用范围及技术指标:当今家庭厨房内抽烟机、窗纱、灶具、门窗等各种物件重油垢清洗难,长期使人烦恼。本中心采用特殊材料,以最佳科学配制技术研制出具有独特性能
Opening a new scientific frontier lying under the Antarctic ice,Russian researchers have drilled down and finally reached the surface of the gigantic freshwater lake,Lake Vostok.The mission chief like