The basic theory of acid-alkali titration is dissertated in this article, which established the theory base for the researching of this apparatus.

课题论述了酸碱滴定法的基本原理，为本仪器的研究奠定了理论基础。

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Substantial metabolism and energy metabolism is the base of every apparatus activities, nutrition arrangement instructed by the knowledge about the regularities of metabolism is very significant.

物质和能量代谢是人体各组织器官机能活动的基础，应用运动时物质和能量代谢规律指导训练期间的营养安排是非常有益的。

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The present invention provides a bug repairing apparatus which irradiates laser lights distributed uniformly on a base plate.

本发明提供缺陷修复装置，其向基板照射具有均匀强度分布的激光。

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The institutionalist gave way to the free agent, who controlled his own fund-raising apparatus and media presence, and whose electoral base was a patchwork of single-issue groups.

NEWYORKER: The Empty Chamber