五十年代

By the middle of the nineteen fifties, he had his own band. It was one of the most popular black dance bands in the country. A group of women sang with the band.

到二十世纪五十年代，他有了他自己的乐队，这是一支在乡村最受欢迎的黑人乐队，有一群女歌手和这支乐队一起演出。

The hamiltonian problem named for Sir William Rowan Hamilton can trace its origins to the 1850s. In 1971 Bondy [11] posed that the graph was hamiltonian also implies that it was pancyclic (except for maybe a simple family of exceptional graphs).

哈密尔顿问题在十八世纪五十年代由William Rowan Hamilton提出，在1971年，Bondy 在[11]中提出除了一部分特殊的图类外，如果一个图是哈密尔顿的蕴涵了这个图也是泛圈图。

As late as the 1850s it was common to hear Bunsen burners and other laboratory tools called philosophical instruments.

就像我们在十九世纪五十年代晚期听闻的那样，本生灯和其它实验室工具也常被称为"哲学的工具"。

The 1950's India national capitalistic production may divide it into two parts.

以十九世纪五十年代民族资本主义的产生为界，可以分为两部分。

To see what it used to be like, watch the 1950s Ealing comedy The Ladykillers, much of which was filmed on location in this area.

要了解它过去一直是什么样，看二十世纪五十年代的伊令喜剧Ladykillers，它的很多镜头是在这一地区中的外景拍摄地拍摄的。

So, apart from the fifties, and the stripes and the stars (which have been shown elsewhere, but not in the flag sense), Lagerfeld checked off transparency, in the bottom half of organza evening looks; ran exhaustively through the all-in-one, from overalls to silk pajama types to teddies; and also touched on masculine-feminine tailoring, the big shoulder (with a new side-loaded epaulette), ballerina lengths, gold—oh, and soft, thirties circle cutting (actually, he was the first with that one, over at Fendi).

因此，除了从五十年代，条纹和颗星（已表明，在其他地方，但不是在国旗意识），拉格菲尔德检查过的透明度，在底部的一半organza傍晚期待；然彻底通过的All - in -一，从统筹，以丝绸pajama类型teddies ；和还谈到了男性-女性剪裁，大肩（与新方加载epaulette ），芭蕾的长度，黄金哦，和软，三十圈切割（其实，他是第一个与一，在芬迪）。

Since 1950 s, the research of numerical method for hyperbolic conservation laws is one of key research directions in computational mathematics. The finite difference method, specially TVD and ENO schemes, for hyperbolic conservation laws are very successful.

双曲型守恒律方程数值计算方法的研究，是二十世纪五十年代以来，计算数学中的一个重要研究方向。

These balls were actually made of the gutta-percha resembling a rubber.

到了十九世纪五十年代末，经过研究和改良，发明了橡胶球，这种球实际是用杜仲胶制作而成的，杜仲胶类似于橡胶。

Since 1950s,a series of such new economic phenomena as"Mystery of Modem Economic Growth"and"Mystery of Leontief,Wassily"have posed great challenge to the traditional theories,particularly such basic economic hypothesis as Capital Homogeny and Work Force Homogeny.

二十世纪五十年代以来，一系列新的经济现象，如"现代经济增长之谜"、"里昂惕夫之谜"等对传统经济理论，尤其是资本同质、劳动力同质等经济学基本假设提出了严峻挑战。

In the 1850's Samuel M. Kier, a manufacturer in western Pennsylvania, began collecting the oil from local seepages refining it into kerosene.

在十九世纪五十年代，萨缪尔·M·科尔，宾西法尼亚西部的一位制造商，开始从当地的溢出物中收集石油并将它炼成煤油。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷