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化石

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Prehistoric squid remains have been found near Australia, Germany, and in the Western Interior Seaway, a vast sea that once bisected North America.

史前乌贼的化石出现在澳大利亚附近、德国以及西方内陆水道(曾经有一个巨大的海洋把北美洲一分为二)中。

According to fossil record, the earth has experienced a number of mass extinction events. At least three of the events mark severe loss of calcifying organisms due to ocean acidification.

化石记录知道地球曾发生数度的物种灭绝,其中至少有三次海洋钙化生物承受最大损失,原因是海水缺氧或海洋酸化。

You might also offer good chews or bones in this area .

你也可能提供良好嚼或化石

To make a dent in fossil-fuel consumption without using nuclear power, renewable-energy facilities will have to be "country-sized", with offshore wind farms bigger than Wales and huge solar-power arrays in sunny deserts piping power to cloudier nations.

在不利用核能的前提下,想在减少化石燃料问题上取得进展,将会发现需要建设的可再生能源设施的规模都是&国家级&的。比如利用离岸风能的农场会比整个威尔士还大;在光能充足的沙漠中建造规模巨大的太阳能电池板阵列才能将能源输向常年多云的国家。

The late Pleistocene human fossils found in Liujiang, Guangxi Zhuang Autonomous Region, south China, include a complete cranium, right os coxae, sacrum, two femoral fragments and several vertebrae.

发现于广西柳江的更新世晚期人类化石除1具完整的头骨外,还包含有右侧髋骨、骶骨、两段股骨及若干件椎骨。

Compared to the traditional power,the wind power can be taken as widely-distributed,clean and sustainable energy which gets rid of the dependence on nonrenewable fossil energy and defuses the fuel cost risk of normal power so as to ensure the cost stability of power generation,which basically solves the environmental cost of discharge of sulfur,dust and carbon caused by the normal power.

与传统能源相比,风能作为一种在全球范围内广泛分布的清洁、永续能源,其有效利用不仅可以摆脱对不可再生的化石能源的依赖,化解常规电力的燃料价格风险,保证发电成本的稳定,而且可以从根本上解决常规能源发电所带来的硫、粉尘、碳排放等环境成本问题。

Skeletons not only by its employment of well-worn ditties, but also by

化石以某种手法表现了无生命的骨胳的形象

Diversifying its energy structure is one of the strategies of the Chinese economic development...

能源结构的多样化是中国经济发展战略之一,中国相信,发展和可持续使用生物燃料有助于促进社会经济发展,通过减少化石燃料的使用,有助于改善全球的能源结构,并使能源来源多样化。

In addition, the ichnogenus Talpina Hagenow, 1840 is discussed, especially with regard to the often difficult differentiation of ichnospecies, and its diagnosis is emended.

此外,文中还讨论了遗迹化石属TalpinaHagenow,1840,尤其讨论了有关遗迹种颇为复杂的鉴别问题,同时校正了该遗迹属的属征。

Or a fossilized resin of these trees, used in varnishes and enamels.

考里松树脂这种树的古巴树脂或化石树脂,用于装饰和涂瓷漆

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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐

The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.

血精的原因很,以良性病变为主。