...网 关键词:地理信息系统;空间数据;WebGIS;分布式模型;CORBA [gap=843]Keywords:geography information system;space data;WebGIS;distribute model;CORBA ...
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European Space Data Center 欧洲空间数据中心 ; 欧洲航空资料中心
space data bank 空间数据库
space data engine 空间数据引擎
space data acquisition network [计] 空间数据采集网络
Space Data Systems and Processing 空间数据系统和处理
Space data and information systems 航天数据和信息传送系统
gis space data gis空间数据
time space data 时空数据
CCSDS image compression algorithm is put forward by the Consultative Committee for Space Data System.
CCSDS图像压缩算法是空间数据系统咨询委员会(CCSDS)提出的图像数据压缩算法。
参考来源 - CCSDS图像压缩和AES加密算法研究及其FPGA实现On this basis, this paper systematically analyses the space data acquisition, error analysis of data and the database design etc.
在此基础上,分别对地理信息空间数据获取、数据的误差分析以及数据库设计等进行了系统分析。
参考来源 - 地理信息三维可视化系统应用研究·2,447,543篇论文数据,部分数据来源于NoteExpress
First the user space data buffer and sense buffer should be allocated and made to point to the sg_io_hdr object.
首先必须分配用户空间数据缓冲区和检测缓冲区,并将它们指向sg_io_hdr对象。
If you create a business space by importing a business space data file, the new business space has the same name as defined in the data file.
如果通过导入业务空间数据文件创建业务空间,新业务空间的名称与数据文件中定义的名称相同。
As a result, different database design methods are adopted. The space data and non-space data have been placed into different type database.
因此在数据库设计中进行了不同处理,将空间数据和非空间数据放置在不同类型的数据库中。
The scientists work for the American space agency and the National Snow and Ice Data Center in Boulder,Colorado.
VOA: special.2009.05.05
We transition to actually real world applications later on like a compression-- how do you take a huge amount of data ; and actually whittle it down into something more manageable; something that uses less of your disk space.
然后我们会讲生活中的应用程序,比方说压缩文件——,把大量的数据分解使其更易管理;,并占用尽量少的磁盘空间。
And I don't quite remember from reading or from class how big these things are, well, it turns out -- and this is sometimes useful, later on more likely than now -- but C has a size of operator that takes an argument in parenthesis and it will tell you how much space is used to store that particular data type.
我不太记得类中的这些类型,是多大的,嗯,结果是--这个在以后比现在,可能是更有用的--不过C语言中有个sizeof的操作符,其中括号里有一个参数,它会告诉我们,要存储一个类型的数据,需要占用多大空间。
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