denudation

简明释义

英[ˌdiːnjuːˈdeɪʃən]美[ˌdɪnjuˈdeɪʃən]

n. 剥蚀；滥伐；剥夺，裸露

英英释义

单词用法

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例句

1.Conclusion The electrocoagulation and die denudation of the trunk of great saphous veins is a good safe minimal invasive operation method.

结论电凝加主干剥脱是一种疗效确切、安全和微创手术方法。

2.The cooling rate and denudation rate decreased overall from north to south.

总体上自北而南，剥蚀速率和冷却速率均逐渐变小。

3.But, have a morning, I pushed window and hope, suddenly discovered last night's a storm will it have denudation beyond recognition.

可是，有一个早晨，本人推窗而望，蓦然发现昨夜地一场风雨己将它剥蚀得改头换面。

4.The combined effect of uplift and denudation upon the temperature gradient can be obtained by formula (3.86).

抬升和剥蚀对温度梯度的联合效应可以根据公式(3.86)进行估定。

5.The area was wholly uplifted with caledonian orogeny in the early palaeozoic , and underwent thereafter denudation.

早古生代以来，加里东运动使本区全面上升，同时遭受剥蚀。

6.Objective To evaluate the electrocoagulation and the denudation of the of great saphenous veins and its effects.

目的评价电凝加主干剥脱治疗大隐静脉曲张的方法及疗效。

7.Thegeology method is a kind of traditional calculation strata denudation method.

地质方法是一种传统的恢复盆地地层剥蚀量的方法。

8.This is an atheromatous plaque in a coronary artery that shows endothelial denudation with disruption and overlying thrombus formation at the right.

图示：冠状动脉粥样硬化斑块。内膜断裂剥落，右边伴有血栓形成。

9.The Daqingshan Mountains and its adjacent Huhehot fault basin, Nei Monggol, are the ideal area to study denudation and uplift.

内蒙古大青山及其毗邻的呼和浩特断陷盆地是研究剥蚀和地壳均衡隆起的理想地区。

10.The study of denudation is crucial for understanding sediment transport.

研究剥蚀对于理解沉积物运输至关重要。

11.Human activities often accelerate the rate of denudation in forested areas.

人类活动常常加速森林地区的剥蚀速度。

12.In geology, denudation refers to the wearing away of the earth's surface.

在地质学中，剥蚀指的是地球表面的磨损。

13.The process of denudation has significantly altered the landscape over millions of years.

经过数百万年的剥蚀过程，地形发生了显著变化。

14.The denudation caused by heavy rainfall can lead to soil erosion.

强降雨造成的剥蚀可能导致土壤侵蚀。

作文

Denudation is a geological process that plays a significant role in shaping the Earth's surface. It refers to the removal of surface layers, whether through natural forces such as water, wind, and ice, or through human activities. The concept of denudation (剥蚀) encompasses a range of processes, including erosion, weathering, and transportation of materials. Understanding denudation is crucial for comprehending how landscapes evolve over time and how various factors contribute to the formation of different geological features.In the context of natural processes, denudation begins with weathering, where rocks are broken down into smaller particles due to physical, chemical, or biological processes. For instance, in mountainous regions, freeze-thaw cycles can cause rocks to crack and break apart. This breakdown is the first step in the denudation process. Once these materials are loosened, they are susceptible to erosion, which is the movement of these particles from one location to another.Erosion can occur through various means. Water is one of the most powerful agents of erosion; rivers can carve out valleys and transport sediment downstream. Similarly, wind can pick up loose particles from dry areas and carry them over great distances, reshaping the landscape in the process. Ice, particularly in the form of glaciers, can also contribute to denudation by scraping away rock surfaces and transporting debris as it moves.Human activities have significantly accelerated the rate of denudation. Urbanization, deforestation, and agriculture often disturb the natural balance of the ecosystem, leading to increased soil erosion and loss of vegetation. For example, when forests are cleared for farming, the protective cover provided by trees is removed, making the soil more vulnerable to erosion by wind and rain. This not only affects the local environment but can also lead to larger issues such as sedimentation in rivers and decreased water quality.The implications of denudation are profound. As landscapes change due to these processes, habitats for various species can be altered or destroyed. Additionally, denudation can lead to the formation of new landforms, such as canyons and cliffs, which can become significant tourist attractions. However, the negative impacts of accelerated denudation due to human activities often outweigh the benefits, leading to calls for sustainable practices to mitigate these effects.In conclusion, denudation is an essential geological process that shapes our planet. From the slow and steady erosion of mountains to the rapid changes brought about by human intervention, understanding denudation allows us to appreciate the dynamic nature of the Earth’s surface. It highlights the need for responsible stewardship of our environment to preserve the delicate balance of ecosystems and ensure the longevity of our natural landscapes.

剥蚀是一个地质过程，在塑造地球表面方面起着重要作用。它指的是通过自然力量，如水、风和冰，或人类活动，去除表层的过程。denudation（剥蚀）的概念涵盖了一系列过程，包括侵蚀、风化和物质运输。理解denudation对于理解景观如何随着时间演变以及各种因素如何促成不同地质特征的形成至关重要。在自然过程中，denudation始于风化，岩石由于物理、化学或生物过程而被分解为更小的颗粒。例如，在山区，冻融循环可以导致岩石开裂并破碎。这种分解是denudation过程的第一步。一旦这些材料松动，它们就容易受到侵蚀，这是一种将这些颗粒从一个地方移动到另一个地方的过程。侵蚀可以通过多种方式发生。水是侵蚀最强大的载体之一；河流可以雕刻出山谷并将沉积物向下游运输。同样，风可以从干燥地区带走松散的颗粒，并在这个过程中将其带到很远的地方。冰，特别是以冰川的形式，也可以通过刮擦岩石表面并在移动时运输碎片来促进denudation。人类活动显著加速了denudation的速度。城市化、森林砍伐和农业通常会扰乱生态系统的自然平衡，导致土壤侵蚀和植被丧失的增加。例如，当森林被清理用于农业时，树木提供的保护性覆盖被移除，使土壤更容易受到风和雨的侵蚀。这不仅影响当地环境，还可能导致更大的问题，例如河流中的沉积和水质下降。denudation的影响深远。随着这些过程导致景观的变化，各种物种的栖息地可能被改变或破坏。此外，denudation可以导致新地貌的形成，如峡谷和悬崖，这些地貌可能成为重要的旅游景点。然而，由于人类活动加速的负面影响，denudation往往超过了其好处，因此呼吁采取可持续做法以减轻这些影响。总之，denudation是一个塑造我们星球的重要地质过程。从山脉的缓慢侵蚀到人类干预带来的快速变化，理解denudation使我们能够欣赏地球表面的动态特性。它强调了对环境负责任的管理的必要性，以维护生态系统的微妙平衡，确保我们自然景观的持久性。