科学家

It is estimated that the Chinese apeman, also known as Peking Man, lived in a big cave on the northern slope of the Dragon Bones Hill for about 300,000 years intermittently, 500,000-600,000 years ago.

根据科学家推算，大约在50—60万年前，人类的远祖"北京人"就生活在龙骨山北坡的一个大洞穴里，他们在此断断续续居住了约30万年。

Scientists announced on Thursday they had definitive proof that the "Taung child", a 2-million year old apeman skull famed as one of the most dramatic human evolutionary finds, was killed and eaten by an eagle.

据路透社1月13日报道，科学家12日宣布，已有充分的证据显示"汤恩小孩"葬身于老鹰之口而非先前推测的美洲豹等动物。1924，南非汤恩地区发现的一具大约3岁至4岁的非洲南方古人猿头骨化石被称作"汤恩小孩"。

Scientists at Rothamsted Research have been monitoring the flying form of all aphid species for 42 years.

科学家在洛桑的研究一直在监测的飞行形式的所有蚜虫物种42岁。

Moreover, the synchronization of EAN is studied; the result shows that the stochastic networks are more poorly synchronized than their deterministic counterparts. These models can well mimic some real systems. Firstly, two dimensional random Apollonian networks and two dimensional EAN are maximal planar graphs, which may be helpful for designing printed circuits. Secondly, V-HDRAN can be mapped into the Yule process, which was inspired by observations of the statistics of biological taxa. From this perspective, V-HDRAN can find some applications in biological systems. Thirdly, all networks of this type consist of complete graphs; this particularity of the composing units can provide a comprehensive aspect to understand some real-life systems making up of complete graphs, such as movie actor collaboration networks, scientific collaboration networks and networks of company directors.

这些模型可以很好地描述现实系统，其中二维随机阿波罗网络与二维演化的阿波罗网络为最大平面图，这对印刷电路板等现实系统的设计有重要的借鉴作用；变体模型V-HDRAN的构建过程与Nature上发表的关于生物物种的形成过程之间存在一个一一对应的关系，这对生物系统的建模有重要的价值；另外，这类网络均由完全图组成，它们对由完全图组成的电影演员合作网、科学家合作网、公司董事网等由完全图构成的现实网络的建模有重要的理论意义和应用价值。

Thus, the Pope makes an appeal to the whole church to become engaged in the apostolate of life:"to scientists and doctors, to teachers and families, as well as to those who work in the media, and especially to jurists and lawmakers."

因此，教皇呼吁整个教会去参与生命的传教："对科学家和医生、对教师和家庭，也对那些从事媒体工作的人，特别是对法官和立法者。"

Scientists have developed a slimming drug that successfully suppresses appetite and results in a dramatic loss of weight without any apparent ill effects.

科学家开发了一种减肥药，该药能成功地抑制食欲，使体重明显下降，却无明显的副作用。

Today,we throw scientists at volcanoes in order to appease the fear of the people.

今天，我们向火山附近投放了科学家，以安抚民众的恐惧。

Special appendices allow scientists to access specific systems and data easily.

特别的附录允许科学家容易访问具体的系统和数据。

They appreciatively attribute what they eat every day, from different kinds of new vegetables to new fish varieties, to the efforts of scientists.

人们总是对科学家的工作充满感激，因为是他们的努力才使得自己能吃到各种各样的新品种蔬菜或是新的鱼类。

In view of this, the world places hopes of tracing the more primitive and more ancient, true ancestor of birds in China, and Chinese scientists also expressed possibly discovering fossils of birds earlier than the archaeopteryx in China

鉴于此，国际上对在中国寻找出更原始、更古老的鸟类的真正祖先寄予希望，而中国科学家也表示，在中国有可能发现比始祖鸟更早的鸟的化石。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。