硅谷奇迹对发展我国经济技术开发区的启示

来源 :技术经济 | 被引量 : 0次 | 上传用户:bright_123456789
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
其他文献
Antherostele Bremek. is an understudied genus of Rubiaceae endemic to the Philippines formerly comprising four species of shrubs or small trees distributed in L
随着我国城镇化水平不断增长,水环境问题日益严重,海绵城市的建设已经迫在眉睫,海绵城市是实现从快速排、及时就近排的工程排水时代跨入到"渗、滞、蓄、净、用、排"六位一体的
文章虽是一个稍显老套的话题,但凭借长短句的错综运用和词语间超乎常规的搭配,为读者带来了一种阅读上的陌生感与新鲜感,不失为创新写作的又一成功案例。
Acid lime (Citrus aurantifolia) is an important commercial fruits crop, cultivated in terai to high hills of Nepal. High variation of acid lime fruits are obser
Intensive farming generally needs large addition of organic matter to maintain fertility and enhance crop yields. Sewage sludge/biosolids are by-products of mun
An experiment was designed to test whether ambient levels of UV-B radiation affect stomatal development, decrease stomatal density, and lead to increased water-
近年来,作业成本法在理论研究和实务应用上颇受关注.然而,至今还没有关于将作业成本法用于通过学习控制作业成本的研究,阐明这个问题正是本文的目的.