航标信息系统的研究

应用计算机、现代通信、GIS、GPS、AIS和Web等技术,实现了基于海上航标遥测遥控、航标信息发布的综合航标信息系统,该系统集成度高,特别实现了航标动态信息的WEBGIS发布,系统的实现为航标管养提供了有力的手段.为船舶及涉海部门及时、准确、方便获取海上交通信息提供了技术保障,本文从技术实现角度,对系统做了简要介绍.     

现代无线电导航设备在航海中的应用

分析了现代航海对导航设备的要求，论述了当前无线电导航设备在航海中的各种应用。     

合肥市春季大气微生物生态分布

采用自然沉降法对合肥市区近460KM~2范围的大气中微生物污染分布进行了初步的研究,并根据不同生态环境设置了五个点进行检测。结果发现,不同生态环境的微生物有很大差异,空气中主要微生物类群有芽孢杆菌、葡萄球菌、微球菌;交链孢霉、青霉、毛霉;链霉菌等属。一天中微生物数量最高在11—14之间。     

计算机基础实验教学中能力培养的浅析

在教学中进行创新能力的培养,首先要解决的问题是教育理论、思想、体系的变革,教师教育观念的转变。教育不应该仅仅是训练和灌输的工具,它应该是发展认知的手段。     

热动力AIP系统人造大气成分的微机控制

研究了热动力ＡＩＰ系统在脱离大气条件下工作时，人造大气成分的在线检测与实时控制问题，提出了一种结构合理、工作可靠、控制质量好的数据采集与计算机过程控制系统．     

Stratigraphy and paleontology of the marine Jurrassic strata in Vietnam

Marine Jurassic strata in Vietnam have yielded characteristic ammonites and occur in: (1) west Quang Binh Province located in the eastern margin of the Nam Theun Basin (the main part of which is located in Middle Laos); (2) the Nong Son Basin situated in the north of the Kon Tum Geoblock; (3) the Da Lat Basin, the largest Jurassic basin in Vietnam, extending from the southern margin of the Kon Tum Geoblock to southeast of Ho Chi Minh City. In the first two, Lower Jurassic marine beds occupy the lower part of the section and grade up into Middle Jurassic red beds. In central Da Lat Basin the section consists completely of marine strata containing many ammonite levels dated from Early Sinemurian to Bajocian, whereas the marginal basin section is like the first two areas. Based particularly on biostratigraphical evidence, a marine transgression is considered to have entered the Indochina Block as early as the Late Hettangian. During the early transgression the fauna was distinctly endemic, showing the separate character of the basins, but since the Late Sinemurian, communication between the Da Lat and other basins was established; the marine regime in Da Lat Basin ended around the Late Bathonian.     

海洋生物工程的巨大潜力及开发动态

论述了海洋在粮食、牧业、药业等方面开发的巨大潜力,介绍了世界上一些国家海洋生物工程的开发动态,提出了我国应采取的对策与建议。     

Vidalols A and B,new anti-inflammatory bromophenols from the Caribbean marine red algaVidalia obtusaloba

Chemical studies of the Caribbean red algaVidalia obtusaloba have resulted in the isolation of two new bromophenolic metabolites, vidalols A and B (1, 2). The new compounds were discovered as part of an organized effort to isolate new naturally-occurring anti-inflammatory agents with a focus upon those which may function through the inhibition of phospholipase A₂.     

新课标下体育教学营造适宜课题氛围的路径分析

体育教学中营造适宜课堂氛围,是实现新课标教学目标不可逾越的环节之一。研究认为,其具体营造路径包括以下7个方面：1）正确进行教学归因;2）及时进行教学评价,及时肯定,多加鼓励;3）培养学生学习体育的兴趣;4）寓教于乐,开展多种游戏活动;5）严以律己,重视身教;6）认识体育课堂的特殊性,为学生提供良好的情绪场;7）以情激情,以情育情,情感交融。     

船舶柴油机废气利用系统热经济分析与优化

借助多产品热能系统的热经济辅助方程，对船舶柴油机废气的单位Yong成材进行了分析，同时通过一实例，对船舶柴油机废气利用系统进行了热经济分析和优化设计。