undrained

简明释义

英[ʌnˈdreɪnd]美[ʌnˈdreɪnd]

adj. 无排水设施的；未排干水的

英英释义

单词用法

同义词

反义词

例句

1.Study on undrained shear behavior and hyperbolic stress-strain relationship of saturated clays;

该文研究采用振弦应变计监测混凝土结构早龄期的应力相关应变。

2.By conducting stress controlled cyclic triaxial test, in this paper, the behavior of saturated soft clay under the action of undrained cyclic load being studied.

本文通过应力控制式循环三轴试验，研究了饱和软粘土在不排水循环荷载作用下的性状。

3.Maintaining to be constant, the maximum bending moment of the pile increases linearly with increase of the undrained shear strength.

在不变的情况下，桩身弯矩随着增加呈线性增长。

4.It is very difficult to resolve or measure matric suction in engineering practice, because the matric suction is not constant especially under undrained condition.

实际工程中求解和测定吸力比较困难，特别在不排水条件下，吸力并非常量，从而难以确定。

5.It was found that the undrained shear behavior of loose sands was considerably dependent on the orientation of the principal stress.

研究表明，主应力方向对在不排水条件下饱和松砂的单调剪切特性具有显著影响。

6.Available theories for analysis of the undrained shear strength were presented and compared.

对国内外现有的不排水抗剪强度分析方法进行了阐述及对比分析。

7.Farmers often struggle with crops in undrained 未排水的 fields after heavy rains.

农民们常常在大雨后为未排水的田地里的作物而苦恼。

8.The geotechnical report highlighted the risks associated with undrained 未排水的 soil conditions.

岩土工程报告强调了与未排水的土壤条件相关的风险。

9.The city faced severe drainage issues, leaving several neighborhoods undrained 未排水的 during storms.

城市面临严重的排水问题，导致几个社区在暴风雨期间处于未排水的状态。

10.In the wetlands, many plants thrive in undrained 未排水的 areas.

在湿地中，许多植物在未排水的区域茁壮成长。

11.The construction site was flooded due to the presence of an undrained 未排水的 area.

由于存在一个未排水的区域，建筑工地被淹没了。

作文

In the heart of every city, there lies a hidden world beneath the bustling streets and towering buildings. This world is often composed of layers of soil, rock, and water, creating a complex ecosystem that is essential for the environment. One particularly intriguing aspect of this underground realm is the concept of undrained 未排水的 areas, which can significantly impact both urban development and natural landscapes.

When we refer to an area as undrained 未排水的, we are discussing regions where water has not been effectively removed from the soil or sediment. These areas can be found in wetlands, marshes, and even in certain urban settings where poor drainage systems exist. The presence of undrained 未排水的 zones can lead to various ecological consequences, including the formation of unique habitats that support diverse plant and animal life.

For instance, wetlands are often characterized by their undrained 未排水的 conditions, which allow for the accumulation of water. This accumulation creates a rich environment for many species, including migratory birds, amphibians, and a variety of aquatic plants. These ecosystems play a crucial role in filtering pollutants, storing carbon, and providing flood protection. However, they are also vulnerable to human activities such as construction and agriculture, which can disrupt their natural balance.

In urban areas, undrained 未排水的 sections can lead to significant challenges. For example, during heavy rainfall, streets and basements may flood if the drainage systems are insufficient or if the ground is too saturated to absorb additional water. This not only causes damage to properties but also poses risks to public safety. Urban planners must consider these factors when designing infrastructure to ensure that the city can effectively manage stormwater and reduce the likelihood of flooding.

Moreover, the concept of undrained 未排水的 land has implications for agriculture as well. Farmers often need to assess the drainage of their fields to optimize crop production. Fields that remain undrained 未排水的 for extended periods can become waterlogged, leading to root rot and decreased yields. Implementing proper drainage systems is essential for maintaining healthy crops and sustainable farming practices.

In conclusion, the term undrained 未排水的 encompasses a range of ecological and urban challenges. Understanding the implications of undrained 未排水的 areas is vital for environmental conservation, urban planning, and agriculture. As we continue to develop our cities and manage our natural resources, recognizing the importance of effective drainage systems will be key to fostering a balanced relationship between human activities and the environment.

在每个城市的中心，繁忙的街道和高耸的建筑物之下，隐藏着一个被忽视的世界。这个世界通常由土壤、岩石和水的层次组成，形成一个复杂的生态系统，这对于环境至关重要。这个地下领域中一个特别引人注目的方面是undrained未排水的区域的概念，它对城市发展和自然景观产生重大影响。

当我们提到某个区域是undrained未排水的时，我们是在讨论水未有效从土壤或沉积物中去除的区域。这些区域可以在湿地、沼泽甚至某些城市环境中找到，那里排水系统不良。undrained未排水的区域的存在可能导致各种生态后果，包括形成支持多样植物和动物生命的独特栖息地。

例如，湿地通常以其undrained未排水的条件为特征，使水得以积累。这种积累为许多物种创造了丰富的环境，包括候鸟、两栖动物和各种水生植物。这些生态系统在过滤污染物、储存碳和提供洪水保护方面发挥着至关重要的作用。然而，它们也容易受到人类活动的影响，例如建筑和农业，这可能会破坏它们的自然平衡。

在城市地区，undrained未排水的部分可能导致重大挑战。例如，在大雨期间，如果排水系统不足或土壤过于饱和以吸收额外水分，街道和地下室可能会淹水。这不仅会对财产造成损害，还会对公共安全构成风险。城市规划者在设计基础设施时必须考虑这些因素，以确保城市能够有效管理暴雨水并减少洪水的可能性。

此外，undrained未排水的土地的概念对农业也有影响。农民通常需要评估他们的田地的排水情况，以优化作物生产。长时间保持undrained未排水的田地可能会变得积水，从而导致根腐病和产量下降。实施适当的排水系统对维持健康的作物和可持续的农业实践至关重要。

总之，undrained未排水的这个术语涵盖了一系列生态和城市挑战。理解undrained未排水的区域的影响对于环境保护、城市规划和农业至关重要。随着我们继续发展城市和管理自然资源，认识到有效排水系统的重要性将是促进人类活动与环境之间平衡关系的关键。