查询词典 21st Century

In fact, Hilbert properly stated in 1990 that the problem of proving or disproving the RH is one of the most important problems confronting 20th century mathematicians. In 2000 Griffiths and Graham pointed out that the RH is the first challenging problem for the 21st century.

事实上，希尔伯特1990年就恰当地提出，证明或否定黎曼假设是挑战20世纪数学家最为重要的问题之一。2000年，格里菲斯与格拉哈姆指出，黎曼假设是21世纪头一个引起挑战性兴趣的问题。

So we also hear "the 21st century is the century Chinese culture" and to open China still faces harried the feudal responsibility.

所以我们也听到&二十一世纪是20世纪中国文化&和开放，中国仍面临着疲惫不堪的封建社会的责任。

And what does AD stand for?---Well, AD is the abbreviation for the Latin term Anno Domini, which means in the year of our Lord, so AD actually marks the birth of Jesus.---What about the time before Jesus was born?---Well, we would use BC, which stands for Before Christ.

I see。今年是2009年，讲得明确一点的就是AD 2009，AD表示Anno Domini这是个拉丁文的字表示西元，而西元前要用BC，也就是Before Christ，AD通常会放在年份的前面，BC要放在年份的后面，另外如果要来表示是第几世纪我们要用序数，前面要用定冠词，所以并不是21 century而是the 21st century

General Motors and Chrysler are 21st century analogs of 19th century railroads.

今天的通用汽车和克莱斯勒就像十九世纪的铁路公司。

This revised edition of the 21st century, Ph.D., with a speech by the famous Arthur · R · Bayle completed, delete the original on the basis of the 20th century, before and after 30 years of anecdotal, and added some new examples, including the Bill · Cover Deutsch, Mary · Kay, Michael · Jordan and so on.

本21世纪修订版由著名哲学博士与演讲家亚瑟R培尔完成，在原版的基础上删掉了20世纪30年前后的轶闻，并增加了一些新的事例，包括比尔盖茨、玛丽凯、迈克尔乔丹等。

In the 20th century the leisurely carnivorous British breakfast was replaced by the cornflake; in the 21st century, breakfast is vanishing altogether a victim of the quick cup of coffee in Starbucks and the cereal bar.

在20世纪，英国休闲早餐因玉米片受到冲击；在21世纪，早餐正在消失殆尽，它成了新巴克速溶咖啡和麦片粥的牺牲品。

However, unfortunately, you are only playing a repeated role of anther loudspeaker which demonizes China. In this regard, I have to warn you in advance that all the so-called human rights guardians who like to point their fingers to China's prosperity or oppose China on any occasion will ultimately end in a tragic ending. The 21st century is doomed to be the century of our Chinese no matter you like it or not, recognize it or not. If you don't believe what I say, let's wait and see. The year of 2008 is also doomed to be a year of China. Even if China would not host the Olympic Games, even if China encounters natural disasters rarely seen over the past decades, even if complicated changes are taking place in the international political and economic areas, even if China is facing a variety of difficulties and unfavorable factors such as rising food prices, climbing home prices, Tibet riot and plummeting stock market etc., Chinese are still confident and optimistic towards the prospect of China and ourselves.

不过，很不幸的是———你只不过扮演了一个并不算新鲜的妖魔化中国的传声筒，所以我不得不现在就提前告诉你，所有见不得中国好或者&逢中必反&的所谓&人权斗士&，最终往往都是&搬起石头砸了自己的脚&。21世纪注定是中国人的世纪，无论你喜欢不喜欢，承认不承认，不信我们可以走着瞧。2008年也注定是一个中国年，即便没有奥运会，即便遇到几十年不遇的自然灾害，即便外围的政治经济环境风云变幻，即便面临着物价上涨、房价高企、西藏骚乱、股市暴跌等等诸多困难因素与不利影响……中国人依然对自己和对国家的未来充满信心。

Until the later 20'th century and the early 21st century, a fresh punk style emerged that mingled the styles of 80'th with 90'th, wearing shoes of Converse, All-Star and other brands, and tartan trousers, tight T-shirts, shoving-nails belts, stretchy glovers that exposing fingers, and colorful sports jackets..

到了20世纪末21世纪初，一种混合了80年代和90年代的新的朋克样式出现了，身着Converse、All-Stars等牌子的鞋子，格子花呢的裤子、紧身T恤、镶有撞钉的皮带、有弹性的露指手套、颜色鲜艳的运动夹克……所有的一切都被大众借鉴和模仿而成为流行，从而影响至今。

In the early 20th century, China was the European powers in order to knock on the door gunboats, and in this early 21st century, we still have to be carried out in Europe once again plunder?

在20世纪初，中国就被欧洲列强以坚船利炮敲开了国门，而在这21世纪初，我们是否又要被欧洲再一次进行掠夺？

In the information century, as a young lighting business, in Hong Kong seek to build on the self-lighting, to the "Lighting the 21st century enterprises" forward.

在信息世纪到来之际，做为一个年轻的灯饰企业，香江灯饰力求完善自我，向&21世纪的灯饰企业&迈进。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。