习作

A number of projects in each Section would be shortlisted for the second stage.

每个组别得分较高的数份习作将会进入第二阶段评选。

Basic principles of cataloging and classification with emphasis on Anglo-American Cataloging Rules, Dewey Decimal Classification, Library of Congress Classification and Library of Congress Subject Headings.

讲授西文图书分类、编目的原理及大纲，以英美编目规则、杜威十进分类法、美国国会图书馆分类法、席尔氏主题标目及美国国会图书馆标题为讲授及习作重点。

Basic principles of cataloging and classification with emphasis on Chinese Cataloging Rules, Chinese Subject Heading List, Ho's Chinese Decimal Classification, and Liu's and Lai's Chinese Classification.

讲授中文图书分类与编目，以中国编目规则、中文图书标题表、何日章中国图书十进分类法、刘国钧及赖永祥中国图书分类法为讲课及习作重点，并简介中国机读编目格式及其应用。

Basic principles of cataloging and classification with emphasis on Anglo-American Cataloging Rules, Dewey Decimal Classification, Library of Congress Classification and Library of Congress Subject Headings.

讲授西文图书分类、目的原理及大纲，以英美编目规则、威十进分类法、国国会图书馆分类法、尔氏主题标目及美国国会图书馆标题为讲授及习作重点。

Team member John Reinhardt says economics is a good way for young people to learn to make their own decisions.

小组成员John Reinhardt称经济学是让年轻人学习作自己决定的很好的方法。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。