As early as the end of 19th century, overcurrent relay has been used to protect electric power system.

早在19世纪末，过电流继电器就被用于保护电力系统。

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Pierre Bonnard is one of initiators of Nabis at the end of 19th century and the beginning of 20th century in France.

皮埃尔·勃纳尔是法国19世纪末20世纪初纳比派的发起人之一。

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The localization of educational theory began at the end of 19th century, but has produced very little effect so far.

教育理论本土化的工作从19世纪末就开始了，但至今收效甚微。

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So, let's go back to the thrilling days of the end of the 19th century, and just take stock.

让我们回到激动人心的,19世纪末，稍微想一下。

麻省理工公开课 - 固态化学导论课程节选

What did we know at the end of the 19th century about the structure of the atom?

在19世纪末,关于原子结构我们了解多少呢？

麻省理工公开课 - 固态化学导论课程节选

This went out at the end of the 19th century, and so on.

这在19世纪末期后就结束了。

麻省理工公开课 - 固态化学导论课程节选

Just as World War II defined the beginning of the modern age, the sinking of the Titanic really marked the end of the 19th Century.

WSJ: 'A Survivor's Tale,' 100 Years Later

We have come a long way since the notion of heroism that prevailed at the tail end of the 19th century and the beginning of the 20th.

BBC: NEWS | UK | Magazine | What makes a modern hero?

Father Christmas and the Christmas tree, the inventions of Nordic pagans, did not enter the average home until the end of the 19th century, but are now well established.

ECONOMIST: Spoil the French and spare the Child