在...以前

In the parqueted dining-room, Prince Andrey, who was a little late, found all that circle of Speransky's intimate friends already gathered together at five o'clock.

这次午宴是在他所称赞的人士的家庭中的一个友好的圈子里举办的，这在以前会使他很感兴趣，而且直至如今他没有见过家庭生活中的斯佩兰斯基，可是他现在他根本不愿去了。

In the early research, HSV color space is considered to be uniform with human's vision model. Along with the analysis of HSV space, we find the uniform is limited and propose a new quantization method, which is more reasonable to human's vision model. Without decreasing the retrieval performance, the scheme non-uniformly quantizes the color space into 36 bins. Because the quantization result has only 36 bins, the computational complexity is decreased effectively while the performance increases. Relevance feedback is an interactive technique in the process of CBIR.

在以前的研究中，一直认为HSV色彩空间与人的视觉感知是一致的，本文通过对HSV色彩空间非等间隔量化的研究，发现这种一致是有限的，通过对HSV色彩空间的分析，本文对相似色区域的划分提出了从视觉上更合理的不等间隔的量化方法，使其更符合人的主观视觉模型，并且在不降低检索性能的前提下，使色彩量化为36种颜色，有效地降低了算法复杂度，提高了检索效率。

In the past thirty or so years there have been excavations in parts of the world which had scarcely been investigated before.

在过去的30多年，在以前几乎没有得到调查地区进行了挖掘。

Before and after the development of a clear contrast eas...

在开发前后作对比容易清晰的知道在以前的基础上作了哪些地方的改动。

Mr. Erdogan said nothing, but has in the past expressed his outrage over what he calls "shifting the goalposts".

艾尔段虽然没有说什么，但是在以前就已经表示过他的愤怒，在他看来这是&偷梁换柱&的说。

The rugged, hard-wearing look of denim jeans gained greater appeal among the general population after actors were seen wearing them on screen—cowboys in 1930 westerns and rebellious teenagers in 1950 dramas (leading to American schools banning them). The bell-bottom became popular during the carefree hippie era of the 1960s and 70s, and jeans' legs adapted the flare (4) design; this psychedelic age also ushered in (5) decorations with beads, embroidery, and paint on previously plain denim.

当演员开始穿着牛仔裤出现在屏幕上——1930年的西部牛仔和1950年戏剧中反叛的年轻人（导致美国学校禁止学生穿牛仔裤）——以后，这种粗糙耐穿的粗斜纹棉布牛仔裤越来越受到普通民众的欢迎。20世纪60年代和70年代，喇叭裤在无拘无束的嬉皮士中流行起来，牛仔裤的裤管采纳了这种张开的设计；这个迷幻的时代还带来了在以前简单的粗斜纹棉布上用珠子、刺绣和绘画装饰。

IT WAS, veterans of economic summitry noted, the kind of idea a French minister would once have floated simply to annoy Gordon Brown. On November 7th the prime minister used the meeting of G20 finance ministers in his native Scotland to set out four options for building a sturdier financial system. The most eye-catching was the hoary idea of a global tax on financial transactions.

经济高层会晤的行家们指出，这样的主意只有在以前法国财政部长想激怒戈登·布朗时才会提出。11月7日，布朗利用20国财长会议在苏格兰举办的契机，为构建一个更坚固的金融体系而提出了四种方案，其中最引人注目的是重提征收全球性的金融交易税的方案。

According to result of our laboratory, finding very few different fragments between inoculated and non-inoculated seedings before nesrotic lesions were observed.

本论文是在以前工作的基础上，进一步对其抗病分子机理进行了研究，取得了新的结果：（1）建立了小偃6 号与条锈菌相互作用分子研究体系，确定了适宜的取样时间在花斑出现之后至坏死出现。

I wonder why the house was built like that, sideways-on, turning a pebble-dashed windowless white end-wall to the road; perhaps in former times, before the railway, the road ran in a different orientation altogether, passing directly in front of the front door, anything is possible.

我想要知道为什么房子被建成了这样，只处理了一侧，鹅卵石裸露的白色墙体，没有窗，直挺挺地对着马路；也许在以前，在铁路还之前的岁月，这条马路按着一种不同的情况延伸呢，刚好通过前门的前边，任何事情都是可能的。

Historically, Greek shipowners have not been heavily involved in the container shipping sector, although, in recent years, this has started to change.

在以前，希腊的船东并没有大规模进入集装箱船舶的运输市场，但在最近几年中事情发生了变化。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。