农村集体非农建设用地流转收益及其分配

首先对农村集体非农建设用地流转收益的来源形式及其内涵进行了界定。同时，分析了收益分配的必要性，简要阐述了收益分配现状及当前存在的主要问题，并以此为基点，对现阶段科学地规范农村集体非农建设用地流转收益分配提出了几点看法。     

The Variabilities of the Soft and Hard X—ray Components of NGC 7314 and NGC 7582 and the Distribution of Absorbing Matter in Type Ⅱ AGNs

ASCA observations of the two Type Ⅱ AGNs,NGC7314 and NGC 7582,show clear variations in the broad X-ray band(0.4-10keV)on short timescales-10^4s.Spectral analysis indicates that they bot have an absorbed hard X-ray component and an unabsorbed soft“excess” component.To clarify the origin of the latter,we made a cross-correlation analysis of the two components.The results show that,for NGC7314,the soft X-ray variability is proportional to that of the hard X-ray component.This indicates that the active nucleus of NGC 7314 must be partially covered and so the soft emission is a “leaking” of the variable hard component.For NGC 7582,there is no detectable variability in the soft component, although there is a definite one in the hard component.This indicates that the variable nucleus of NGC 7582 must be fully blocked by absorbing matter,and the soft emission is most likely the scattered component predicted by the AGN unified model.     

THE CHARACTERISTIC OF MARINE ENVIRONMENT IN LINGDINGYANG ESTUARY

1 HYDROLOGIC FEATURES Lingdingyang Estuary, located at the middle south of Guangdong Province, is a bell-shaped estuary with a north-south direction. Its area is about 2100km2. The north of Qi′ao Island and Inner-Lingding Island, and the south of Humen are grouped as Neilingdingyang Estuary, having an area of 1041km2. Affected by topography, runoff and tide, its dynamic condition is very complicated. Different water areas have different hydrologic features. The topography under …     

湘西州地质旅游资源及其开发建议

系统地介绍了湘西州的地质旅游资源特征,指出切实保护和合理开发利用湘西州丰富的地质旅游资源,将旅游业作为支柱产业是发展该州经济的合理之举,进而提出了保护和开发该州地质旅游资源的8条建议.     

On the Line Formation in Stellar Magnetized Atmospheres

1 INTRODUCTIONIn the previous paper (on et al. 1999, hereafter Paper I), we investigated the wavelength-dependence of four colltribution functions (CFs) derived from dmerent formal solutions andreferring to different emergellt quantities in the unpolarized case. Because one cannot generallyassign a single formation region to the whole line band in a real stellar atmosphere, e.g., the solaratmosphere, instead, the line formation region can be defined as the layers deviating farthestfrom t…     

小行星动态(2001.04～2001.05)

年 月 获永久编号小行星数 小行星命名数 2001 4 1200(17 1) 0 2001 5 0(0) 206(0) (括号内数字分别指国家天文台施密特CCD小行星项目组和紫金山天文台的发现数) 小行星命名:和平号空间站与美国宇航局 宇航事业与天文研究关系密切。很多小行星发现者都倾向于以宇航方面的事物命名小行星。在2001年5月新命名的小行星中,(11365)号小行星被命名为NASA,这是美国宇航局的缩写。美国宇航局成立于1958年,主要进行宇宙探测和研究。1969年首次将人类送上月球,创造了人类历史上的伟绩。(11881)号小行星被命名为Mirstation(和平号空间站)。它是俄罗斯最早     

关于网络用户经济效益评测模型的研究

着重讨论了网络用户经济效益的内涵以及用户的投入量和产出量，并提出了评价网络用户经济效益的指标体系，包括成本降低率，成本利润增长率、产品开发时间约率、市场占有增长率等系列指标。     

模糊划分矩阵在岩土参数概率分布中的应用

讨论如何在小样本条件下用已有的过程经验与试验资料确定岩土参数概率分布,用模糊划分矩阵与BAYES方法相结合,给出由小样本试验数据确定岩土参数的概率分布。     

分子外流区的水6_(16)→5_(23)脉泽

使用中国科学院紫金山天文台青海观测站的13.7米射电望远镜于1993年11月巡视了132个分子外流区的水6_(16)→5_(23)跃迁(22GHz)。发现了3个流量在60Jy左右的新的水22GHz脉泽源,并重新观测到在1987-1990年间未能测到的DR21分子外流区的水22GHz脉泽。在本次观测的基础上对Orion-KL,W49,Cep-A等著名强源的某些特征进行了讨论。