In this paper, the current situation and the development trend of this work at home and abroad are stated and a series of subjects we face are presented al so.
本文介绍国内外该项工作的技术现状及发展趋势，提出我们面临的一系列研究课题。
Combined with practical work and present training situation, the direction, methods and principles of remote training courseware development are discussed.
结合工作实际和培训现状，对远程培训课件开发的方向、方法和原则进行了论述。
The present situation and development trends of the research work on antistatic additives and masterbatch at home and abroad were reported.
并分析了国内外抗静电剂及其母料的研究现状及其发展趋势。
Objective to investigate the situation of poor vision in middle school students and the rule of disease development, and to provide evidences for prevention and treatment work in the future.
目的探讨中学生视力低下状况及发病规律，为今后防治工作提供依据。
Objective to investigate the situation of poor vision in middle school students and the rule of disease development, and to provide evidences for prevention and treatment work in the future.
目的探讨中学生视力低下状况及发病规律，为今后防治工作提供依据。
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