eustasy

简明释义

英[ˈjuːstəzi]美[ˈjustəsi]

n. 海面升降

英英释义

单词用法

同义词

反义词

例句

1.Sequence stratigraphic term for the amount of space available for sediment accumulation. Dominant influences on the amount of accommodation, or accommodation space, include subsidence and eustasy.

层序地层学上用于描述可供沉积物堆集的空间容量的术语，它主要影响可容纳空间的空间大小，包括沉降与海平面升降。

2.The eustasy explanation put forward by Rona is also possible.

罗纳提出的海面升降也是可能的。

3.It turns out that the dey factor for the formation of sponge reef was sea level changes and that the growth of reef was in concord with relative eustasy rise.

研究表明，甲马矿区海绵礁形成的关键因素是海平面变化，其主体的发育与海平面相对上升同步。

4.Sequence stratigraphic term for the amount of space available for sediment accumulation. Dominant influences on the amount of accommodation, or accommodation space, include subsidence and eustasy.

层序地层学上用于描述可供沉积物堆集的空间容量的术语，它主要影响可容纳空间的空间大小，包括沉降与海平面升降。

5.The concept of eustasy is crucial for understanding sea level changes over geological time.

理解海平面在地质时间上的变化，eustasy（全球海平面变化）这一概念至关重要。

6.Geologists often refer to eustasy when discussing past ice ages and their impact on ocean levels.

地质学家在讨论过去的冰河时代及其对海洋水位的影响时，常常提到eustasy（全球海平面变化）。

7.The rise in global temperatures can lead to significant eustasy effects, impacting various ecosystems.

全球气温的上升可能会导致显著的eustasy（全球海平面变化）效应，影响各种生态系统。

8.Researchers are studying eustasy to predict future coastal erosion patterns.

研究人员正在研究eustasy（全球海平面变化）以预测未来的海岸侵蚀模式。

9.Understanding eustasy helps scientists model the impacts of climate change on sea levels.

理解eustasy（全球海平面变化）有助于科学家模拟气候变化对海平面的影响。

作文

Eustasy is a term used in geology and oceanography to describe changes in sea level that are caused by factors other than tectonic movements. This concept is crucial for understanding the dynamics of Earth's climate and its impact on coastal environments. In simple terms, eustasy（海平面变化） refers to the global rise or fall of sea levels due to various climatic and geological processes.Throughout Earth's history, there have been significant fluctuations in sea levels, which have been primarily driven by changes in temperature, ice volume, and the amount of water stored in glaciers and ice sheets. For instance, during periods of glaciation, large amounts of water are locked up in ice, leading to lower sea levels. Conversely, when these ice sheets melt, the water is released back into the oceans, causing a rise in sea levels. This phenomenon illustrates how eustasy（海平面变化） can have profound effects on ecosystems, human settlements, and global weather patterns.The study of eustasy（海平面变化） is particularly important in the context of climate change. As global temperatures rise, scientists predict that we will see an increase in the rate of glacial melting, which could result in significant rises in sea levels over the coming decades. Coastal cities around the world are already experiencing the impacts of rising seas, with increased flooding and erosion threatening infrastructure and habitats. Understanding eustasy（海平面变化） helps us to anticipate these changes and develop strategies to mitigate their effects.Moreover, eustasy（海平面变化） also plays a critical role in shaping geological features and influencing sediment deposition. Changes in sea level can alter coastlines and create new habitats for marine life. For example, during periods of high sea level, estuaries may expand, providing rich environments for fish and other aquatic species. Conversely, during low sea levels, these areas may shrink, leading to habitat loss. Therefore, the concept of eustasy（海平面变化） is essential not only for understanding past geological events but also for predicting future ecological outcomes.In conclusion, eustasy（海平面变化） is a vital concept in the fields of geology and oceanography that encompasses the global changes in sea levels due to climatic and geological factors. As we face the challenges posed by climate change, comprehending the implications of eustasy（海平面变化） becomes increasingly important for safeguarding our coastal communities and preserving marine ecosystems. Through continued research and awareness, we can better equip ourselves to adapt to the inevitable changes that lie ahead, ensuring a sustainable future for generations to come.