First Papers of the coal industry to the background, and the research and study of these problems.

首先论文分析了煤炭行业的背景，提出了研究问题以及研究的必要性。

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Elementary student's writing interest, however, is not born of, is the first papers in their large class inside and outside activities, inspired by education and training.

然而，小学生的写作兴趣不是生而有之的，是在他们的大量课第一论文网内外活动中，通过教育进行激发和培养出来的。

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The comic novel, The Posthumous Papers of the Pickwick Club, appeared serially in 1836 and 1837, and was first published in book form in 1837.

喜剧小说《匹克威克外传》在1836年和1837年连载发布，并于1837年首次以书的形式出版。

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Oftentimes I get student papers that refer to "Beethoven's fifth song" Or "Tchaikovsky's first piano song."

我经常见到学生撰写的论文中提到,贝多芬的第五交响曲,或是柴可夫斯基的第一钢琴协奏曲

耶鲁公开课 - 聆听音乐课程节选

Long before Florida and Kotkin wrote their first papers, though, Charles Tiebout had an answer for them both: Variety is a great thing, and people will sort themselves into the environments and opportunties that are best for them.

FORBES: Suburbs Or Cities? Extraction Or Ideas?

Conversely, on foreign French-speaking media and social media, estimates will, in the space of one mouse click, start filtering out from 6.30 p.m. onwards, when those in the know get initial voting trends, from the first 100 ballot papers counted from other polling stations that closed at 6 p.m.

CNN: Why social media will reveal French election winner

As part of the event, drafts were presented of the first ten UNESCO Working Papers on Mobile Learning, including regional reviews of policies in support of mobile learning and initiatives to support teachers through mobile technologies.

UNESCO: WORLDWIDE