This mapping is what is called a model, a representation of the data source structure modelled for user consumption.
这种映射被称为模型，即为了便于用户使用而建模的数据源结构表示。
In the design and application of ultra-high-speed parallel-to-serial converter, a new method is proposed, which is called duplex constant-current-source structure(DCS).
在超高速并串转换接口电路设计应用中，提出了一种新的双路恒流结构方式。
They provide useful information for the study on the deep-seated thermal background of formation of the Himalayan Geothermal Belt and the suberustal heat source structure.
它们为阐明喜马拉雅地热带形成的深部热背景和浅层地壳热源结构提供了有用的信息。
The author discusses Characteristics of dialect words in modern Uighur language from significance, source, structure and cultural meaning embodied in the thesis.
本文从意义、来源、结构和所反映的文化含义等方面，讨论了现代维吾尔语方言词汇的特点。
The current progress in research on endostatin, including its source, structure, pharmacological action, mechanism of action, preparation method, application research and so on, was summarized.
从内皮细胞生长抑制素的来源、结构、药理作用、作用机制、制备方法、应用研究等诸方面，综述其最新研究进展。
Absrtact: For database security problem, designed and implemented a source-structure-independent database backup system.
摘要：针对数据库数据安全问题，设计与实现了一种与源结构无关的数据库备份系统。
Absrtact: For database security problem, designed and implemented a source-structure-independent database backup system.
摘要：针对数据库数据安全问题，设计与实现了一种与源结构无关的数据库备份系统。
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