glacial的例句

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。

2. In all these perse 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。

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。

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。

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。

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。

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。

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。

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。

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。

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。

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。

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。

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 The oxygen isotope ratio of the ocean changes as a great deal of water is withdrawn from it by evaporation and is precipitated as snow to form glacial ice.: 随着大量的水通过蒸发被抽离，并以雪的形式沉淀形成冰川冰，海洋中氧同位素的比率就发生了变化。

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。

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。

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。

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。

19. Change occurs at a glacial pace.: 变化来得极为缓慢。

20. Her expression was glacial.: 她表情冷淡。

21. Relations between the two countries had always been glacial.: 这两国间的关系一直不好。

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。

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。

24. But I can see glacial ice.: 但是我看到了冰河的冰。

25. Researchers call it the glacial buzz-saw.: 研究人员称其为“冰锯”。

26. Researchers call it the glacial buzz-saw.: 研究人员称之为为“冰山锯”。

27. The good news is that Congress moves at a glacial pace.: 好消息就是国会也在行动。

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。

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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