农村“空心村”整治的综合效益

“空心村”经过整治，一般都取得了良好的效益，使农民和农村形态都发生了深刻的变化。无论是在节约土地，增加建设用地指标，满足社会经济发展对土地的需求，还是在改善农民居住环境，形成关爱、安宁的人际关系，乃至转变农民观念，激发广大干部群众全面建设小康社会的热情等方面都显示出良好效应。     

理论学习贵在真学真用

毫无疑问，我们学习马克思列宁主义、学习毛泽东思想、学习邓小平理论和“三个代表”重要思想，其目的只有一个，那就是应用。正如毛泽东同志所指出的那样：“对于马克思主义的理论，要能够精通它、应用它，精通的目的全在于应用。如你能应用马克思列宁主义的观点，说明一个两个实际问题，那就要受到称赞，就算有了几分成绩。被你说明的东西越多，越普遍，越深刻，你的成绩就越大。”     

地壳不同时代构造单元黑色页岩层含金性的比较分析

碳质陆源火山岩层中常产有大型金矿床，目前对研究黑色页岩层的含金性给予很大的注意。本文研究了西伯利亚地台元古代盆地中金矿田碳质陆源岩石内金的分布和含铜的碳质陆源建造内岩石的金分布，还收集了地球上其他地区有关碳质生成物的本底含金性。在此基础上，发现具有不同矿化黑色页岩建造的地球化学差异，以及地壳不同构造单元内同类型碳质岩石中金含量的时代变异性。     

嘉荫县国土资源局：加强“两风”建设 提高队伍素质

嘉荫县国土资源局以全面加强党风廉政建设和工作作风建设为切入点，狠抓队伍整体素质的提高，得到社会各界高度评价。为进一步深入开展“两风”建设，嘉荫县国土资源局在广泛征求各方面意见的基础上，找准了“两风”建设需要解决的突出问题，制定了《党风廉政建设和反腐败工作方案》、《重点工作推进方案》、《党组学习计划》、《党员学习计划》等制度。     

On the Spectral Index－Flux Density Relation for Large Samples of Radio Sources

We present new statistical results on the spectral index-flux density relation for large samples of radio sources using archival data of the most sensitive surveys, such as 6C, Miyun, WENSS, B3, NVSS, GB87. Instrumental selection effects and the completeness of the catalogs are discussed. Based on the spectral indices calculated for about 200 000 sources from the WENSS (327 MHz) and NVSS (1.4 GHz) catalogs, we obtained (1) The median spectral index increases from amed --0.9 toαmed --0.8 (Svαvα), while S327 flux densities decrease from 0.1 Jy down to 25mJy. The median spectral indices nearly show no variation within the error bars when the flux density is larger than 0.1 Jy. (2) A dependence of the fraction of ultra-steep spectrum sources (USS, -1.5 <α<-1.0), steep spectrum sources (SSS, -1.0 <α< -0.5) and flat spectrum sources (FSS, -0.5≤α≤0.0) is partly responsible for the spectral flattening. Another contribution to the spectral flattening comes from the variation of αmed of steep spectrum so     

切实保障失地农民的长久收益

中央反复强调，没有农民的小康，就没有全国人民的小康：没有农村的现代化，就没有国家的现代化。农民富才能全民富，农业兴才能百业兴，农村安才能天下安。“三农”问题说到底就是土地问题，土地是农民的“命根子”，是农民最可靠的社会保障。国土资源部门作为涉农部门，做好“三农”服务工作，特别是做好失地农民的征地补偿安置和基本生活保障工作，肩负着重要的历史使命。     

The Dependence of Water Exchanges between the Kuroshio Water and Its Surroundings on the Characteristics of the Kuroshio‘s Meanders

Observation of fluid parcel pathways in the Kuroshio Stream revealed a striking crossstream pattern associated with the Kuroshio‘‘ s meanders. In order to understand the observed pattern, a two-dimensional kinematic model of a meandering jet was developed which could be used to examine the relationship between streamfunction patterns and fluid parcel trajectories. The experiments designed to investigate the dependence of the water exchanges between the Kuroshio water and its surroundings on the characteristics of the Kuroshio‘‘s meanders involved the downstream speed,phase speed and the amplitude of other propagating waves. The results suggested that fluid parcels could cross the meandering jet to and fro; and that the water exchanges between the Kuroshio and its surroundings increased with a) increasing meander amplitude, b) decreasing downstream speed, and c) increasing wave phase speed. The results also showed that when the meandering jet was disturbed by other propagating waves, more effective water exchanges could be induced.