力抵雄兵震敌胆 鼓舞斗志壮军威——试论中央苏区反“围剿”战争中的标语宣传工作

标语宣传以其独特的号召力和战斗力,历来得到我党的高度重视.中央苏区反"围剿"战争时期,党领导的工农红军和苏维埃政府,配合当时的革命需要创造了内容丰富、形式多样的标语.这些具有独特历史内涵和时代特征的标语,既为鼓舞红军斗志,瓦解敌军,胜利粉碎敌人的多次"围剿"立下了卓著功勋,也为苏区军民深入开展土地革命,建立和扩大苏维埃革命政权,发展苏区各项改革与建设事业提供了舆论支持.     

富县地区延长组原油地球化学特征

通过对原油样品的族组成、饱和烃色谱、质谱分析,详细描述了鄂尔多斯盆地南部富县地区延长组主要含油层长6段和长2段原油地球化学特征,进行了油—油对比研究。研究结果表明,富县地区延长组长6段和长2段含油层原油地球化学特征基本相近,原油为成熟石蜡型原油,有机母质来源于细菌和藻类,形成还原陆相淡水湖泊环境,应来源于本区延长组长7段烃源岩。     

于奇西地区岩溶圈闭落实技术研究

为了扩大塔河油田主体,在塔河外围建立一个新的建产阵地,对于奇西三维地震资料进行精细解释,应用振幅变化率技术、精细相干体技术、趋势面分析、模型正演等技术,深入研究该区储层发育模式,盖层条件及储盖组合,精确描述油气藏成藏机制。并通过分析塔河主体已发现岩溶圈闭的测井、地震资料的地球物理响应,总结发现地震"串珠状"反射、岩溶"残丘高"为油气成藏有利区带。据此,在塔河于奇西地区识别描述了三级圈闭18个,合计面积298.3km2。     

“九龄风度”的内涵与启示

"九龄风度"记载着张九龄历史功绩、刚直气节和政治远见;"九龄风度"的内涵包括才华超群、远见卓识、心系天下安危、为国家尽责、对百姓尽心而笑看生死的风采,以及洒脱豁达、刚直不阿、敢言直谏却淡泊谦让的气度。张九龄以蕴藉、超逸、高雅的文采开山水田园诗文之先河而被推崇为当时的文坛领袖。他超逸、高雅的文学内涵丰富了"九龄风度"。倡议藉"九龄风度"弘扬客家文化,凝聚世界"客家商",促进韶关经济发展。     

金华—义乌都市区信息资源整合与联动发展研究

介绍金华一义乌都市区经济社会发展和信息资源集群组织与区域分布的基本情况及特征,从信息资源规划、信息资源共享的内容与范围及模式的选择、信息资源空间布局等方面.论述了信息资源整合与联动对金义都市区的经济与社会发展产生的积极作用.     

激发极化法在河北杨树沟矿区银多金属矿勘察中的应用

介绍了工作区的地质概况,利用激电中梯扫面和温纳测深对河北杨树沟银多金属矿进行了物探,其中激电中梯扫面圈定了构造带的位置,温纳测深准确测定了矿化体的空间赋存形态。     

1980～1991年湖南洞庭湖区血吸虫病疫情反弹的原因探析

湖南洞庭湖区是我国血吸虫病流行最为严重的地区,从建国初至20世纪70年代末,经过30年的努力,防治工作取得了巨大成绩。但此后10余年间疫情出现了明显反弹,其原因主要是钉螺孽生环境的复杂和生态环境的改变,洪涝灾害的频繁爆发,经济交流活动的日益频繁和人口流动的不断加强,"违禁"现象严重,血防经费投入减少,防护工作与血防宣传教育的放松以及血防队伍动荡、人员情绪不安等。这种情况在90年代以后得到了有效遏制。     

新“港口——腹地”文化模型：广西南流江流域文明史的再发现

受群山限制,局促在一种＂马刺型＂（冂）地理区间的南流江水域,历经＂腹地（桂东南）——港口（北部湾）＂间的长期互动,在岭南旧有的＂腹地（西江）——港口（广州）＂文化发展模式之外,营造了独具一格的南流江本土文化。特别是,在南方稻作文化、佛教来华、妈祖入桂、移民实边与民族融合等多方面,南流江流域文明发展史并没有做成＂西江文明史＂的一个附属分支;相反,南流江流域文明史恰好就是＂中华文明多元一体格局＂在岭南地区的深度演绎。目前,它又是构建＂北部湾文化＂必不可缺的有机部件,更是推进广西现代化进程赖以探寻的＂区域文化力＂。     

Sedimentation processes and sedimentary characteristics of tidal bores along the north bank of the Qiantang Estuary

A tidal bore is a unique Earth surface process, characterized by its highly destructive energy, predictable periodicities and magni-tudes, and the production of characteristic sedimentary features. Tidal bores and associated rapid flood flows are highly turbulent flows of the upper-flow regime with a velocity over several meters per second. Reynolds (Re) and Froude (Fr) numbers, respectively, are larger than 104 and 1.0, making them significantly different from regular tidal flows but analogous to turbidity currents. Until now, understanding of tidal-bore depositional processes and products has been limited because of the difficulty and hazards involved with gauging tidal bores directly. The Qiantang bore is known as the largest breaking bore in the world. Field surveys were carried out in May 2010, along the north bank of the Qiantang Estuary to observe the occurrence of peak bores, including regular observations of current, water level and turbidity at the main channel. Several short cores were sampled on the intertidal flats to study the characteristic sedimentary features of tidal bores. Hydrodynamic and sedimentological studies show that the processes of sediment resuspension, transport and deposition are controlled primarily by the tidal bores, and the subsequent abruptly accelerated and decelerated flood flows, which only account for one tenth of each semidiurnal tidal cycle in the estuary. Tidal-bore deposits are generally poorly sorted because of rapid sedimentation after highly mixed suspension by intense turbulence. This behavior is characteristic of the absence of tractive-current depositional components in a C-M diagram. It also goes along with well-developed massive bedding, graded bedding, basal erosion structures, convolute bedding and dewatering structures. Together, these sedimentary features can constitute fingerprinting of turbidites, widely distributed in the deep-water environment. However, a tidal bore is triggered by intensely deformed tidal waves propagating into a shallow-water environment, which returns to regular tidal flows rapidly after the passage of the bore head. The tidal-bore deposits are usually bounded by the intertidal-flat deposits with typical tidal beddings at the top and on both flanks. The difference between tidal-bore deposits (TBD) and tidal sandy/muddy deposits (TSD/TMD) is evident not only in sedimentary structures, but also in the grain-size composition. They can be clearly distinguished in grain-size bivariate plots, typically the plot of mean grain size vs. standard deviation (or sorting). Some trend variations generally exist in mean grain size with TBD>TSD>TMD, sorting with TMD>TBD>TSD (larger value indicating poorer sorting), and both skewness and kurtosis with TSD>TBD>TMD. These findings will undoubtedly shed new light on our understanding of tidal-bore sedimentology, ancient tidal-bore sedimentary facies and environments, and related oil-and-gas field prospecting.     

Phytoseiidae from date palms in Israel with descriptions of two new taxa and a key to the species found on date palms worldwide (Acari: Mesostigmata)

The old world date mite Oligonychus afrasiaticus (McGregor) is an important spider mite pest of the date palms Phoenix dactylifera in most of North Africa and the Middle East. To identify potential predators of this key pest we monitored the phytoseiids in the date palm canopy and on the orchard floor for three consecutive years in the Southern Arava Valley of Israel. In this study we report on the phytoseiid species found. We describe two new species, Neoseiulus cozae and Typhlodromus shoshae, and redescribe seven species, Proprioseiopsis beatus, Neoseiulus marginatus, N. conterminus, N. rambami, N. bicaudus, Cydnoseius negevi and Typhlodromus athiasae, found on date palms or on the understorey Bermuda grass, Cynodon dactylon, gramineae in these orchards. A key to all species collected from date palm orchards worldwide is given. Proprioseiopsis beatus, N. marginatus and N. conterminus are recorded for the first time in Israel.