共查询到20条相似文献，搜索用时 328 毫秒
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黄桂 《成都信息工程学院学报》1997,(2)
通过信号与系统中的部分典型实例，设计了在西文ＤＯＳ下用Ｃ语言实现中文界面提示的应用程序。由于该程序实用性强且生成的界面操作简单，可以脱离Ｃ语言环境，在ＤＯＳ下直接运行，并具有占用内存少和运行速度快等优点。 相似文献
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任意统计表生成器是结合统计工作的实际需要而设计的一套基于MicrosoftVisualFoxpro6 0的应用软件 ,它由统计表生成器、任意统计表格式参数生成器两个界面组成。用户通过对它们的简单操作 ,可以从任何一个VFP型数据表中统计生成一个满足用户要求的任意统计表 ,而不要求用户具备数据库编程知识 相似文献
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黄明策 《成都信息工程学院学报》2007,22(3):334-337
详细论述了Visual Basic和Visual Fortran混合编程的两种技术方法:Visual Basic直接调用Visual Fortan预编译生成的可执行文件以及基于Win32动态链接库(DLL)进行参数传递.并利用台风资料图形化分析实例对开发的具体步骤进行阐述,为解决数值计算和图形操作界面开发的技术难题提供有效的方法. 相似文献
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X窗口系统的设计与实现 总被引：2，自引：0，他引：2
乔梁 《成都信息工程学院学报》2003,18(4):390-392
随着Linux系统从服务器延伸到桌面机的发展，图形化的界面对于用户变得日益重要，介绍了X窗口系统的设计思想和设计中调用的Motif库的结构，最后通过一个简单的实例给出了实现X窗口系统的基本步骤。 相似文献
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参考气象信息综合分析处理系统和卫星广域网灾害天气短时临近预报预警系统的界面操作特征,利用现有卫星遥感资料、自动站资料、闪电定位资料、探空资料和常规气象要素资料等观测资料,以及已研制的有关西藏高原的降水预报预警模型、物理统计诊断模型和三维云模式预报模型等,同时考虑西藏高原地区雷达资料应用的地理障碍,设计构建了西藏高原短临天气预报预警系统。通过可视化简单编程指令代码语言环境实现了能集成气象信息综合分析处理系统的信息分析功能、适合西藏高原的短临天气预报预警的实用系统。 相似文献
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介绍了一个用汉字ＦＯＸＢＡＳＥ＋语开发的动力气象试题库微机管理系统，着重阐述了动力气象试题库微机管理系统的设计思想及实施方案；系统的结构和功能；系统的数据库设计；实现该系统所实施的技术及编程中的有关特点以及系统的使用。 相似文献
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为将多变量、多垂直层次和多时间层次的Micaps格点数据文件转换为GrADS格式文件,应用面向对象程序设计中类的封装性、继承性和多态性原理,根据Micaps格式的4类和11类格点数据文件的存储特征和GrADS二进制文件写入数据规则,并考虑到在不同数据环境和用户需求下对Micaps数据文件的选取存在多样性,将繁琐的转换步骤合理分解,利用Delphi设计了一组具有继承关系的类,在Windows下编程实现了数据转换功能。程序可提供对Micaps数据文件的多样化选择,并可自动生成CTL文件,操作简便、界面友好、运行可靠,其功能易于维护和扩充。 相似文献
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根据电信管理网络(TMN)思想，提出一种网元管理系统的设计，该系统包含系统监测、性能分析、操作支持、故障管理、访问接口5个功能。通过合理设计系统结构，利用网元管理器与网元Agent间的通信，旨在建立一个检测、控制和管理网元及为管理员提供一个友好的界面的系统，以提高网络管理水平。 相似文献
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介绍一种采用MAX197大规模集成芯片、微机并行口和EPP/ECP协议的多路数据采集系统设计。该方案硬件电路结构简捷紧凑、安装调试方便。使用Visual C 6．0和汇编语言交互编程，界面友好，运行速度高。 相似文献
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The ability of cell to modulate the fluidity of plasma membrane was crucial to the survival of microorganism at low temperature. Plasma membrane proteins, fatty acids and carotenoids profiles of Antarctic psychrophilc yeast Rhodotorula sp. NJ298 were investigated at -3 ℃, 0 ℃ and 8 ℃. The results showed that plasma membrane protein content was greater at -3 ℃ than that at 8 ℃, and a unique membrane polypeptide composition with an apparent molecular mass of 94.7 kDa was newly synthesized with SDS-PAGE analysis; GC analysis showed that the main changes of fatty acids were the percentage of unsaturated fatty acids (C18∶ 1 and C18∶ 2) and shorter chain saturated fatty acid (C10∶ 0) increased along with the decrease of the culture temperature from 8 ℃ to -3 ℃; HPLC analysis indicated that astaxanthin was the major functional carotenoids of the plasma membrane, percentage of which increased from 54.6±1.5% at 8 ℃ to 81.9±2.1% at -3 ℃. However the fluidity of plasma membrane which was determined by measuring fluorescence anisotropy was similar at -3 ℃, 0 ℃ and 8 ℃. Hence these changes in plasma membrane's characteristics were involved in the cellular cold-adaptation by which NJ298 could maintain normal plasma membrane fluidity at near-freezing temperature. 相似文献
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《极地研究(英文版)》2014,(4)
正1 Aims and Scope Advances in Polar Science(APS)is an international,peer-reviewed journal jointly sponsored by the Polar Research Institute of China and the Chinese Arctic and Antarctic Administration.APS is a comprehensive academic journal dedicated to presentation of multi-disciplinary achievements in Arctic and Antarctic expeditions and research.Its primary purpose 相似文献
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《中国海洋大学学报(英文版)》2014,(4)
<正>Copyright Submfnion of a roanusatpt inks:that the work described has not been published before(exoept In the form of an abstrW or as part of a published lecture,review,or thesis);that it is not under consideration for publication elsewhere that its publication has been approved by ail 相似文献
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《中国海洋大学学报(英文版)》2014,(6)
<正>The Journal of Ocean University of China(Oceanic and Coastal Sea Research)is a comprehensive academic quarterly sponsored by the Ocean University of China,published one volume per year.This journal is devoted to the publication of the theoretical and applied research results on oceanography and marine fisheries.The fieldcovered include the physical,chemical,biological,geo- 相似文献
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Massimo GRECO 《山地科学学报》2014,(6):1383-1384
<正>The 35th IAHR World Congress was held in Chengdu,China from September 8 to September 132013.The title of the conference was:"The Wise Finds Pleasure in Water:Meandering through Water Science and Engineering".During the congress,1239 papers were presented in 139sessions for oral presentations and 7 sessions for poster presentations.After the Congress,a Committee was appointed to select some of the best papers presented at the Congress for publication,after a 相似文献
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As an important component of the cryosphere,sea ice is very sensitive to the climate change.The study of the sea ice physics needs accurate sea ice thickness.This paper presents an electromagnetic-induction(EM) technique which can be used to measure the sea ice thickness distribution efficiently,and the successful application in Bothnian Bay.Based on the electromagnetic field theory and the electrical properties of sea ice and seawater,EM technique can detect the distance between the instrument and the ice/water interface accurately,than the sea ice thickness is obtained.Contrastive analysis of the apparent conductivity data obtained by EM and the value of drill-hole at same positions allows a construction of a transformable formula of the apparent conductivity to sea ice thickness.The verification of the sea ice thickness calculated by this formula indicates that EM technique is able to get reliable sea ice thickness with average relative error of only 12%.The statistic of all ice thickness profiles shows that the level ice distribution in Bothnian Bay was 0.4-0.6 m. 相似文献
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正Rapid changes of Arctic sea ice cover have been in the focus of the international climate research community in recent years.Quite a few of nations have completed a large number of related surveys and research projects in the Arctic Ocean.Up to now,China has performed six research cruises to the Arctic Ocean resulting in a significant volume of research output.Improved knowledge on the atmospheree-sea ice-ocean interactions in the Arctic is a 相似文献
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Based on the hydrographic data in austral summer during the 22nd Antarctic Expedition of China(2005/2006),some features can be found about the northern margin of Emery ice shelf as follows.The heat content in the surface layer(0-50 m) at the eastern end and the western end of the ice-shelf margin is much higher than that at the middle.The upper mixing-layer depth and the seasonal thermocline depth at the middle of the ice-shelf northern margin are much shallower than those at the both ends.However there is much less difference between the middle and the ends in the bottom layer.The remote sensing photos show that the inhomogeneity in the surface-layer water is closely related to the spatial distribution of the floes and polynia in the area. 相似文献