glacial造句
- 1. Isotopic analysis of shells allowed geologists to measure another glacial effect.
- 对贝壳的同位素分析使得地质学家可以测量另一种冰川效应。
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- 2. In all these diverse regions, Agassiz saw signs of glacial erosion and sedimentation.
- 在这些不同的地区,Agassiz都能发现冰川侵蚀和沉降的痕迹。
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- 3. The glacial system is governed by two basic climatic variables: precipitation and temperature.
- 冰川系统由两个基本的气候变量控制:降水和温度。
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- 4. When snowfalls on high mountains or in polar regions, it may become part of the glacial system.
- 当雪落在高山或极地地区时,它可能成为冰川系统的一部分。
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- 5. That rate of heating is far greater than during the last glacial retreat some 12,000 years ago.
- 这一升温速度远高于约1.2万年前的最后一次冰川消退。
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- 6. Over the past two million years, colder glacial periods have alternated with warmer interglacial periods.
- 在过去的200万年里,寒冷的冰期与较暖和的间冰期交替出现。
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- 7. Between the older layers of glacial material were well-developed soils containing fossils of warm-climate plants.
- 较古老的冰川物质层之间是发育良好的土壤,它含有(生活在)温暖气候中的植物的化石。
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- 8. High carbon dioxide levels are associated with warm interglacial periods, and low levels with cold glacial periods.
- 高二氧化碳含量与温暖的间冰期有关,低二氧化碳含量与寒冷的冰期有关。
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- 9. Ocean sediments presented a much more complete geologic record of the Pleistocene than continental glacial deposits did.
- 相比于大陆冰川沉积物,海洋沉积物提供了更完整的更新世时期的地质记录。
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- 10. It soon became clear that there were multiple glacial ages during the Pleistocene, with warmer interglacial intervals between them.
- 很快我们了解到,在更新世存在多个冰川期,其间还包括多个温暖的间冰期。
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- 11. The methane concentration nearly doubled, for example, between the peak of the penultimate glacial period and the following interglacial period.
- 例如,在倒数第二个冰期的高峰和接下来的间冰期之间,甲烷浓度几乎增加了一倍。
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- 12. With additional time, pressure, and refrozen meltwater from above, the small firn granules become larger, interlocked crystals of blue glacial ice.
- 随着时间的推移,压力的增加,再加上从上方重新冻结的融水,小冰原颗粒成为相互锁结的大晶体蓝色冰川冰。
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- 13. Recent studies do in fact show that high carbon dioxide levels are associated with warm interglacial periods, and low levels with cold glacial periods.
- 最近的研究确实表明,高二氧化碳水平与温暖的间冰期有关,而低二氧化碳水平与寒冷的冰期有关。
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- 14. The oxygen isotope ratio of the ocean changes as a great deal of water is withdrawn from it by evaporation and is precipitated as snow to form glacial ice.
- 随着大量的水通过蒸发被抽离,并以雪的形式沉淀形成冰川冰,海洋中氧同位素的比率就发生了变化。
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- 15. As geologists mapped glacial deposits in the late nineteenth century, they became aware that there were several layers of drift, the lower ones corresponding to earlier ice ages.
- 19世纪晚期,在地质学家对这些冰川沉积进行定位的时候,他们意识到有好几个漂流层,位置较低的对应的是更早的冰川期。
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- 16. A surplus allows snow to accumulate and for the pressure of snow accumulated over the years to transform buried snow into glacial ice with a depth great enough for the ice to flow.
- 剩余的积雪能够让雪集成堆,且由于多年的积雪形成的压力,剩余的积雪能够让掩埋的雪变成冰川冰,这些冰川冰的厚度足以使冰块流动。
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- 17. Interglacial periods are, typically periods of time between Ice Ages, when the climate warms, and the glacial ice retreats for a time, before things cool off again and another Ice Age begins.
- 间冰期通常是在冰期之间的一段时间,这时气候变暖,冰川的冰会暂时消退,直到气候再次变冷,下一个冰期开始。
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- 18. Recent expeditions have taken ice samples from green icebergs and ice cores—vertical, cylindrical ice samples reaching down to great depths—from the glacial ice shelves along the Antarctic continent.
- 近代的探险队已经从绿色冰山和冰核中带回了一些冰块样本,这些样本呈垂直的圆柱状,是沿着南极洲大陆的冰川冰架从极深的位置中取出的。
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- 19. Change occurs at a glacial pace.
- 变化来得极为缓慢。
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- 20. Her expression was glacial.
- 她表情冷淡。
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- 21. Relations between the two countries had always been glacial.
- 这两国间的关系一直不好。
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- 22. The water was always laden with pebbles, gravel, and sand, known as glacial outwash, that was deposited as the flow slowed down.
- 水里总是遍布鹅卵石、砾石和沙子——它们被称为冰水沉积,是在水流减缓时沉积下来的。
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- 23. To locate the optimal drill site, the team had to conduct the first detailed characterisation of the physiography of a sub-glacial lake.
- 为了确定最佳的钻探点,研究小组首先要确定详细的冰河湖的地貌。
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- 24. But I can see glacial ice.
- 但是我看到了冰河的冰。
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- 25. Researchers call it the glacial buzz-saw.
- 研究人员称其为“冰锯”。
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- 26. Researchers call it the glacial buzz-saw.
- 研究人员称之为为“冰山锯”。
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- 27. The good news is that Congress moves at a glacial pace.
- 好消息就是国会也在行动。
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- 28. It was formed as a limestone cave during the glacial period.
- 它是于冰河时期形成的石灰岩洞。
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- 29. It was formed as a limestone cave during the glacial period.
- 它是于冰河时期形成的石灰岩洞。
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