弱正则空间

本文给出了弱正则空间的定义,并研究了弱正则空间的性质,指出弱正则拓扑是一分离拓扑。     

Energy input for explosive events in the transition zone

It is suggested that the energy input for explosive events in the transition zone comes from precipitating ions, typically of energies of a few×10² keV/nucleon, accelerated in the high corona. The energetics of the process are discussed, together with implications for coronal heating.     

Self-similar neutrino heat waves

Transport of energy and lepton charge by neutrino radiation in a uniform medium is investigated within neutrino-thermoconductivity approximation — as a neutrino heat wave. The process is described by a self-similar solution. The problem applies primarily to the cooling of young neutron stars.     

Working group 3: Coronal streamers

The working group on coronal streamers convened on the first day of the 2nd SOHO Workshop, which took place in Marciana Marina, Isola d'Elba, 27 September –1 October 1993. Recent progress in streamer observational techniques and theoretical modeling was reported. The contribution of streamers to the mass and energy supply for the solar wind was discussed. Moreover, the importance of thin electric current sheets for determining both the gross dynamical properties of streamers and the fine-scale filamentary structure within streamers, was strongly emphasized. Potential advances to our understanding of these areas of coronal physics that could be made by the contingent of instruments aboard SOHO were pointed out.     

质子耀斑活动区的再现规律

质子耀斑活动区再现规律的研究结果表明，日面上存在着经度方向漂移式的“活火山”，即质子活动复活体，“活火山”定期地复活，并爆发质子耀斑。其复活长周期为８－１１．６年，与活动周１１年周期基本一致；短周期为１．２６年，与活动周峰年时间宽度一致。在２２周峰年中，日面南北半球上各有一个强质子活动复活体，它们爆发值流量≥１００ｐｆｕ和≥１０００ｐｆｕ的质子耀斑各占周期同类耀斑总数的７０．７％和８３．３％。     

变容量限制多阶段存储问题及其求解算法

本文给出了求变容量限制多阶段存储问题的最优存储方案的一个数值算法，证明了它的理论依据，并举例说明了算法的应用。该算法具有概念清楚、步骤明确、收敛性好、易于编程实现等优点，在存贮管理中有推广应用价值。     

靶机挂载可变 RCS龙勃透镜时的 RCS起伏特性

训练用靶机尺寸远小于实战中的飞机,其 RCS数值大小和起伏特性与飞机存在较大的差别。为了以低廉的价格为部队训练提供高逼真度的模拟靶机,在靶机机头、翼下等位置放置一定样式的可变 RCS龙勃透镜,可以得到类似实战中飞机的 RCS特性。通过控制龙勃透镜的反射面位置可以改变其 RCS数值,实现模拟靶机 RCS的数值变化。采用靶机挂载可变 RCS龙勃透镜对 MQ-1无人机前向 RCS起伏特性进行了模拟,取得了较好的效果,可为采用靶机挂载可变 RCS龙勃透镜模拟作战飞机的全向 RCS特性提供借鉴。     

卫生捕获太阳的新方法

对卫星入轨后捕获太阳的方法进行了研究,并对一种有效的控制规律进行了分析计算,最后对卫星的运动过程进行了仿真验证。     

内圣外王

内圣是人格主体在德、能、学三个基本方面的自我修养,其至高境界是"极高明而道中庸";外王则是指卓越的"治平"社会功德。内圣是外王的前提和基础,外王是内圣的实践归宿和社会价值体现。内圣外王具有道德的、政治的和学术的三重理想人格涵义。内圣外王人格论的思想理论基础是传统的民本思想、"人贵论"和"人性论"。     

防空雷达对抗反辐射导弹的技术措施研究

反辐射导弹(ARM)技术的快速发展,给防空系统中的各种雷达及其它辐射源造成了极大的威胁。基于对ARM局限性的分析,从雷达新体制、新技术及战术运用等方面着手,重点研究了对抗ARM的电子干扰方法及技术措施。