排序方式： 共有22条查询结果，搜索用时 203 毫秒
11.
本文采用ＢＡＳＩＣ程序,方便、快捷、准确地绘制出了物种分异度图,并与其它应用软件资源共享,绘制出的图件显得整洁、美观,充分显示了计算技术的优越性。 相似文献
12.
宋子齐 《地球科学与环境学报》1987,(1)
本文使用一种随机模拟方法,把矿藏作为一个特定的封闭系统,以引起矿藏厚度或截面积变化的因果关系作最佳拟合,模拟计算矿藏体积和储量。同时,提供了该方法的数学模型,并编制了计算流程框图和BASlC程序。 相似文献
13.
基础四国在应对气候变化的科技合作方面,具有共同参与的广泛兴趣和优势互补的双赢特点。四国应对气候变化科技合作,不仅能促进四国的科技研发和示范推广及成果产业化的进程,进一步扩大四国在气候变化领域的利益交集,还将不断加深四国在气候变化谈判中的相互理解和支持。 四国已有气候变化科技合作的基础,合作中面临的障碍也有可能克服。四国科技合作不仅具有必要性,也有可能性。 相似文献
14.
介绍了应用自主研发的数字化测量计算程序、数字化放样与数字视频技术修订《土木工程测量》第3版并赠送与教材内容紧密配合一片4.3GB的DVD光盘,为测量新技术的教学提供了有力的技术支持与多媒体教学资料。 相似文献
15.
16.
安贺海 《地震地磁观测与研究》1994,15(3):52-55
如何应用微机对地磁观测数据进行处理，是运用现代方法处理地磁资料的一个关键问题。本文在实践（该软件已试用一年）的基础上，研制出了一种新的数据处理软件，代替了传统的手工计算。该软件应用ＢＡＳＩＣ语言编写，主要功能包括：①同现有的野外地磁测量的记录软件（ＰＣ－１５００计算机）联网；②计算各个测点总场强度和垂直强度（含主测点和副测点）的桩位差与仪器差、桩位差和仪器差的均方误差、通化差、通化均方误差、本期差值、相邻差值、点变幅减变幅均值、点变幅减变幅均相邻差值及各种精度的统计；③数据的分类、查询、替换、存储；④３种汉化的成果报表。 相似文献
17.
《The Professional geographer》2013,65(4):430-435
Book Reviewed in this article: Latin America: Case Studies. Richard G. Boehm and Sent Visser Locality and Rurality: Economy and Society in Rural Regions. Tony Bradley And Philip Lowe The City and the Grassroots. Manuel Castells Geopolitics and Conflict in South America. Quarrels among Neighbors. Jack Child Post-Industrial America: A Geographical Perspective. David Clark Coastal Research: UK Perspectives. Malcolm W. Clark A Rural Policy for the EEC? Hugh Clout Peasant Agriculture in Assam: A Structural Analysis. M. M. Das. Environmental Change and Tropical Geomorphology. I. Douglas and T. Spencer Advances in Abandoned Settlement Analysis: Application to Prehistoric Anthrosols in Colombia, South America. Robert C. Eidt Measuring Culture. Jonathan L. Gross and Steve Rayner North America: A Human Geography. Paul Guinness and Michael Bradshaw A Geographical Bibliography for American Libraries. Chauncy D. Harris et al. Geography and the Urban Environment: Progress in Research and Applications, Vol. VI. D. T. Herbert and R. J. Johnston Changes in Global Climate: A Study of the Effect of Radiation and Other Factors During the Present Century. K. Ya. Kondrat'ev. Rural Development and the State: Contradictions and Dilemmas in Developing Countries. David A. M. Lea and D. P. Chaudhri The Martial Metropolis: U.S. Cities in War and Peace. Roger W. Lotchin The Climate of the Earth. Paul E. Lydolph. Weather and Climate. Paul E. Lydolph. Spatial Divisions of Labor: Social Structures and the Geography of Production. Doreen Massey. Panorama of the Soviet Union. N. Mikhailov. Soviet Armenia. K. S. Demirchian. USSR: Geography of the Eleventh Five-Year Plan Period. K. Spidchenko. Planung und Verwirklichung der Wiener Ringstrassenzone (Planning and Materialization of the Ringstrasse-Zone of Vienna). Kurt Mollik, Hermann Reining, Rudolf Wurzer. The American West Transformed: The Impact of the Second World War Gerald D. Nash. An Overview of the Survey of Income and Program Participation. Dawn Nelson, David McMillen, and Daniel Kasprzyk. Phenomenology, Science and Geography: Spatiality and the Human Sciences. John Pickles. Biological Diversification in the Tropics. Ghillean T. Prance Die Wanderviehwirtschaft im gebirgigen Westen der U.S.A. und ihre Auswirkungen im Naturraum. Gisbert Rinschede. Social and Economic Aspects of Radioactive Waste Disposal: Considerations for Institutional Management World-Wide Weather. K. Takahashi Coastal Geomorphology in Australia. B. G. Thom Settlement System in Rural India: A Case Study of the Lower Ganga-Yamuna Doab. Ram Chandra Tiwari. Computer Programming for Geographers. David J. Unwin and John A. Dawson. Late Quaternary Environments of the Soviet Union. A. A. Velichko, ed. H. E. Wright, Jr. and C. W. Barnosky Ethics in Planning. Martin Wachs 相似文献
18.
古生物物种分异度计算和绘图的计算机化 总被引：10，自引：2，他引：8
本文采用ＢＡＳＩＣ程序,方便、快捷、准确地绘制出了物种分异度图,并与其它应用软件资源共享,绘制出的图件显得整洁、美观,充分显示了计算机技术的优越性 相似文献
19.
20.