查询词典 evolved

The sea scorpion Jaekelopterus rhenaniae , nicknamed "Jake", is thought to have lived 390 million years ago and, given this claw is about half a metre long, is estimated to have been around 2.5 m long – almost half a metre longer than previous estimates and the largest ever to have evolved.

导读英国和德国科研人员在德国西部，发现一种远古海洋蝎子的化石，相信它们有2.5米长，比一般成人还要高。这种名为"Jaekelopterus rhenaniae"的海蝎子生活在4亿6000年至2亿5500年前，单单是爪子就有46厘米长。它们原本在靠近沿岸的温暖海水中活动，后来转移到淡水生活。

The climate warmed and cooled, new plants and animals evolved and became extinct in their turn, and sea levels rose and fell over periods of thousands, if not millions, of years.

气候变暖又转冷，新的植物、动物进化又渐次灭亡，海平面上升而后下降，这样的变化如果不是需要数百万年的时间，也是需要数千年的时间的。

Maritime law is evolved and perfected step by step with seagoing commerce development.

海商法是随着航海贸易的发展而产生和完善起来的。

China first learned it mainly from the U.S. and secondarily from Europe. What we will see in Beijing in 2008 is what that original model has evolved into after a century in China.

中国首先是向美国，其次是向欧洲学习到这一点的。2008年我们在北京将看到的，乃是最初的模式在经历一个世纪演变之后的样子。

Over time, they evolved into two separate species.

时间流逝，他们进化成两个不同的分支。

But the results got the scientists to thinking about how the flower industry of today has evolved into growing things that serve no other purpose than emotional satisfaction.

或许从上述几项研究结果中，人们还难以很自然地把鲜花的盛开和我们对它们的喜爱联系在一起。

This set the standard by which today's pizza evolved and spread worldwide.

这一套全球标准而今天的比萨饼发展和蔓延。

Shang Fulin, Chairman of the SFC in 2005 said "do not open bow shot back Arrow", from the state-owned shares into tradable share reform to the size of today's non-issue, from 2245 points to 998 points to 6124 points, until the September 18 closing of 1895.84 points,"seven-year itch" has already evolved into the pain.

尚福林，证监会主席在2005年说："不要打开弓反击箭"，从国有股股权分置改革进入到今天的大小非问题上，从2245点，至998到6124点，点，直到9月18日收盘1895.84点，"七年之痒"，已经发展成为痛苦。

Here we show that a newly evolved sex chromosome contains genes that contribute to speciation in threespine stickleback fish.

基因定位研究显示，新形成的X染色体包含雄性求偶行为基因，而先祖X染色体既包含行为隔离基因，又包含杂交种雄性不育基因。

Question is when sexual reproduction itself evolved.

何时产生的，另一个问题是如何产生的。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。