1996宇航科技夏令营于8月6日在北京开营,参加夏令营的有来自北京、上海、内蒙、江西、海南、广东及港、澳、台等地和美国的116名中学生、教师及科技辅导员,在为期两周的时间
The need for high performance resource allocation schemes for Virtual Private Networks (VPNs) has led to the proliferation of algorithms for VPN resource alloca
声势浩大，高潮迭起的纪念中国航天事业创建50周年的热潮，在10月13日这一天达到顶点。当天上午，国防科工委，总装备部在京隆重召开中国航天事业创建50周年纪念大会，中共中央总书记，国
This study was aimed at gaining further insight on the role of hydration in adsorption processes of biopolymer/adsorbate systems using complementary methods (el
目的为提高玻璃瓶口缺陷检测精度,确保生产线包装效率。方法基于机器视觉设计一种瓶口缺陷检测方法,并简要介绍检测系统的整体框架。分别论述基于最大熵值法的图像分割方法、
Turkana South Sub-County falls in the arid and semi-arid lands of Kenya, which are characterized temperatures of 20°C to 41°C with an average of 30.5&de
The exponential application of mobile technology has led to a concern about implications of electromagnetic radiation on human health. As we are aware that mobi
五四时期东西文化问题之论战,规模之宏大,议论之纵横,影响之深远,在中国近代文化史上是空前的,是近代中国东西文化问题论战的高潮,关系到中国社会变革的性质和方向。
保健砂的配方较多,本镇养鸽户常用的主要有:①蚝壳粉35%,骨粉16%,石膏3%,中砂40%,木炭末2%,明矾1%,红铁氧1%,甘草1%,龙胆草1%: