意境高远与情思致远的欢歌——读陈汉江《沉思韶山冲》诗歌集有感

正陈汉江是我土地督察系统的战友、同事,也是一位感情丰富、情思致远的诗人。今年初,我收到了他寄给我的一本诗歌集——《沉思韶山冲》。这本散发着油墨香、装帧精美的诗歌集,共收录了他27首诗歌。从1986年年底创作、于翌年元旦在中央电视台播出的《钻杆之歌》,到2013年6月创作的《我的理想我的梦》,可谓是作者20余年笔耕不辍的经典之作。翻看着这一篇篇作品,欣赏着其别具特色的语言风格所表现出的意境演绎、深层     

跟着分针走

正时钟滴答,周而复始地转动。指针一圈圈转动,亦或它们相会在特定的时刻,像交替的四季,像昼夜的更迭,像代代相传的生命。不论何时何境,从未停止,每走过一刻,就是永远的消逝。时光流过我们的指尖,我们触及不到,只留下白驹过隙后藏进心底的回忆。有时我们会回忆起童年的欢乐,回忆起一些难忘往事,但未能将分分刻刻的时光都忆起。时间就在我们不经意间悄悄地流走了!     

Dynamic response analysis of a floating mooring system

An innovative floating mooring system with two or more independent floating mooring platforms in the middle and one rigid platform on each side is proposed for improving efficiency and safety in shallow water. For this new system, most of collision energy is absorbed through the displacement of floating platforms. In order to illustrate the validity of the system, a series of model tests were conducted at a scale of 1:40. The coupled motion characteristics of the floating mooring platforms were discussed under regular and irregular waves, and the influences of wave direction and other characteristics on dynamic response of the system were analyzed. The results show that the mooring system is safest at 0° of wave incident angle, whereas the most dangerous mooring state occurs at 90° of wave incident angle. Motion responses increase with the increase of wave height, but are not linearly related to changes in wave height.     

筑牢防灾“护坡”-以人为本防地灾 群测群防保平安

2014年5月,为巩固和提升党的群众路线教育实践活动成果,广西国土资源厅全面启动“服务型机关建设年”活动,强调树立“担当、认真、创先”三种精神,搭建“四个平台”,进一步加强和改进厅机关作风建设。2014年汛期以来,广西出现持续性暴雨天气,该厅以开展“服务型机关建设年”活动为契机,强化作风建设,采取有效的防灾措施：举办地质灾害应急避险救灾演练,率先在全国将气象预警作为单独科目纳入演练范围;利用近年来大力打造的地质灾害群测群防体系及覆盖全区的地质环境监测网络,切实保护群众生命财产安全;以高科技利器助阵,为地质灾害预警找到突破口,摸清地质灾害“坏脾气”……这些防灾对策,仿佛一道道厚实的防灾“护坡”,有力地保护着人民群众的生命财产安全。     

那坡：多项举措严格贯彻群众路线

近期,在党的群众路线教育实践活动中,广西那坡县国土资源局坚持以“贴民心、听民声、纳良策”为导向,与群众谈心、交心、连心,真正把贯彻群众路线的工作做到群众心坎里,获得了群众的好评。     

瞭望八桂

正南宁:传播廉政文化营造廉洁氛围2014年以来,为弘扬清风正气,着力提高党员领导干部廉政勤政意识,广西南宁市国土资源局牢牢把握廉政文化内涵,结合国土资源工作实际,传播廉政文化,营造廉洁氛围。一是以学习明信念,强化党的宗旨意识。该局将反腐倡廉理论和党纪党规作为党员干部学习的重要内容,通过采取召开党组中心组专题学习会、单位"一把手"上党课、主要领导上党课、参加廉洁从政集中教育等多种形式,从     

一种基于无人机影像提取滩涂DEM的方法

文章针对滩涂、海岛礁等测绘困难的区域,提供了一种获取这些区域高分辨率空间信息的新技术手段——无人机航测提取DEM的方法,并对其具体的实施方法及详细的技术流程进行了描述。     

南海大眼金枪鱼和黄鳍金枪鱼生物学特性及其分布

利用2010年3月—2013年2月南海金枪鱼延绳钓探捕与渔业生产监测取得的生物学数据和生产数据,对南海的大眼金枪鱼(Thunnus obesus)和黄鳍金枪鱼(Thunnus albacres)的生物学特性和渔场分布进行了研究。结果表明:(1)南海大眼金枪鱼叉长范围50—169cm,平均为111.8cm,体重范围2.45—87kg,平均为33.2kg,叉长(FL)体重(W)关系:W=1.74×10–5FL3.01,性腺成熟度Ⅱ期居多,占总尾数的45.27%。绝对怀卵量109.46—456.95万粒,摄食强度以0—2级为主。大眼金枪鱼延绳钓渔场春夏季分布于南沙西北部和南沙中西部海域;秋冬季分布于西、中沙和南沙西北部海域。渔获水深90%集中在150—400m。(2)南海黄鳍金枪鱼叉长范围41—180cm,平均为107.9cm,体重范围1.2—77.5kg,平均为27.9kg,叉长体重关系:W=2.19×10–5FL2.94,性腺成熟度以Ⅱ—Ⅳ期居多,占总尾数的89.01%,绝对怀卵量15—154万粒,摄食强度以1—2级为主。黄鳍金枪鱼延绳钓渔场春夏季分布于南沙西北部和南沙中西部海域;秋冬季分布于西、中沙、南沙西北部、南沙中西部海域。渔获水深93.75%集中在50—350m。西沙西部和南沙西北部海域是灯光围网和灯光罩网捕捞金枪鱼的重要渔场。研究认为:(1)在南海可发展小型冷海水延绳钓船,在每年10月末—次年5月初在西沙东北海域开展浅水延绳钓作业;(2)在南海的岛礁附近设置PAYAO群,开展金枪鱼灯光罩网或围网捕捞。(3)目前取得的资料仍然有限,未来仍需进一步调查,以掌握南海金枪鱼种群动态,为渔业开发和养护提供建议。     

南大西洋沉积物中多环芳香化合物的组成特征研究

10 samples of sediments obtained from the South Mid-Atlantic Ridge were measured for the abundances and distributions of polycyclic aromatic compounds(PAHs). The total concentrations of PAHs(∑PAHs) ranged from 2.768 to 9.826 μg/g dry sediment. The ∑PAHs was higher in sample 22V-TVG10 and sample 26V-TVG05 which were close to hydrothermal fields, with the lowest value in sample 22V-TVG14 which was farthest from hydrothermal fields, suggesting a probable hydrothermal origin of ∑PAHs of samples. Approximately nine kinds of PAHs were identified, and low molecular mass tricyclic and tetracyclic aromatic compounds were predominant in the samples. The concentrations of fluoranthene which were typical as hydrothermal alteration compounds were the highest among PAHs with dry weight between 0.913–3.157 μg/g. The phenanthrene homologue was most abundant in the samples, and the ratios between parent phenanthrene and methylphenanthrene which probably reflected the degree of hydrothermal alteration ranged from 0.097 to 1.602. The sample 22V-TVG10 possessing a maximum ratio value showed the intense influence of the hydrothermal alteration on this sample, which might further imply that PAHs in sediments were mainly derived from the hydrothermal alteration.