八十

In the middle 1980s, two archivist of the United States advocated significances of Provenance Principle.

二十世纪八十年代中期美国档案学者对来源原则的反思逐步达到高潮。

Is comparable to the size of aromatics, which suggests its potential applications as catalysts and adsorbents.

磷酸铝系列分子筛是二十世纪八十年代开发成功的一类具有中性骨架的微孔材料。

. Twenty of these Tuns is a Katun; 20 Katuns is a Baktun (nearly 400 years); and 13 Baktuns adds up to a "Great Cycle of 1,872,000 days,( 5200 Tuns, or about 5125 years).

这些坦斯20是卡吞； 20 Katuns是白克顿（近400年）和13 Baktuns加起来一个"大循环"的一百八十七万二天（5200坦斯，或约五千一百二十五年）。

Still based on Ciarlet-Raviart mixed variational principle, this section gives the mixed finite volume element scheme for biharmonic equation on rectangular partition.

综合有限元方法及有限差分方法的优点，李荣华教授于二十世纪八十年代初提出了广义差分方法，亦称为有限体积元方法。

The Great Dane was introduced into this country spasmodically some thirty-five years ago, when he was commonly referred to as the Boarhound, or the German Mastiff, and for a time the breed had to undergo a probationary period in the "Foreign Class" at dog shows, but it soon gained in public favour, and in the early 'eighties a Great Dane Club was formed, and the breed has since become one of the most popular of the larger dogs.

的大丹狗被引入这个国家发作性一些三十五年前，当他被通常称为Boarhound ，或德国獒犬，和今后一个时期的品种进行了试用期的"外交课"在狗表演，但很快获得公众支持，并在早期'八十年一位大丹狗的俱乐部成立，并滋生已经成为一种最流行的大狗。

From the 80's of twenty century, three-dimensional braiding composites, for its excellent mechanical properties, have been got more and more extensive researches and applications.

从二十世纪八十年代开始，三维编织复合材料由于其优越的力学性能，而得到越来越广泛的研究和应用。

There were two brunette adult film stars of the 1970s and 1980s who are still talked about.

有两个布鲁托成人电影的明星七十年代和八十年代谁仍在谈论。

Since the beginning of the twenties in 20th century, the development of bel canto in China has had nearly 80 years.

自20世纪二、三十年代开始，西洋美声唱法在中国的发展已有近八十多年的历史了。

The end of the 18th centaury and the beginning of the nineteenth saw a steady growth of European influence in Asia.

十八十九世纪之交，欧洲势力对亚洲影响日深，亚洲诸王国无不惴惴不安，竭力谋求解脱之道。

Whitman said,"I've checked. The center of pressure is located 70 degrees northeast at a depth of 80 meters."

魏德曼说：「我已经量过了，压力中心在东北方七十度，深八十公尺。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。