argillaceous fraction

简明释义

泥质部分;

英英释义

例句

1.The presence of an elevated argillaceous fraction 粘土成分 indicates a higher plasticity in the clay.

较高的粘土成分argillaceous fraction的存在表明粘土的可塑性更高。

2.The argillaceous fraction 粘土成分 can significantly affect the engineering properties of the soil.

粘土成分argillaceous fraction可以显著影响土壤的工程性质。

3.Samples were taken to measure the argillaceous fraction 粘土成分 for agricultural assessment.

取样以测量农业评估中的argillaceous fraction 粘土成分。

4.In soil studies, the argillaceous fraction 粘土成分 plays a crucial role in water retention.

在土壤研究中，argillaceous fraction 粘土成分在水分保持中起着至关重要的作用。

5.The geologist analyzed the argillaceous fraction 粘土成分 of the sediment to determine its mineral composition.

地质学家分析了沉积物的argillaceous fraction 粘土成分以确定其矿物组成。

作文

The study of geological formations often leads us to explore various components that make up the Earth's crust. One of the critical elements in sedimentology is what we refer to as the argillaceous fraction, which consists primarily of clay minerals and fine particles. Understanding this fraction is essential for geologists, as it plays a significant role in determining the physical and chemical properties of soil and sediment. The argillaceous fraction can influence water retention, nutrient availability, and even the structural integrity of the land. In many regions, the presence of the argillaceous fraction can indicate the historical climatic conditions of an area. For instance, a high concentration of clay particles may suggest periods of intense weathering or specific depositional environments, such as deltas or floodplains. This information can be invaluable for reconstructing past landscapes and understanding how they have evolved over time.Moreover, the argillaceous fraction is not only significant in natural settings but also has practical implications in various industries. In agriculture, soils rich in clay are often more fertile due to their ability to retain moisture and nutrients. However, they can also pose challenges, such as poor drainage and susceptibility to erosion. Therefore, farmers must be aware of the argillaceous fraction in their fields to implement effective soil management practices.In the field of construction, the argillaceous fraction can affect the stability of foundations. Engineers must consider the composition of the soil when designing structures to ensure that they can withstand potential shifts or settling caused by the movement of clay-rich soils. The behavior of the argillaceous fraction under varying moisture conditions is crucial for predicting how buildings and infrastructure will perform over time.Furthermore, the environmental impact of the argillaceous fraction cannot be overlooked. In areas where mining or industrial activities disturb the soil, the release of fine clay particles can lead to increased sedimentation in nearby waterways, affecting aquatic ecosystems. Understanding the dynamics of the argillaceous fraction helps in developing strategies for mitigating these impacts and preserving natural habitats.In conclusion, the argillaceous fraction is a fundamental aspect of soil science and geology that warrants thorough examination. Its implications stretch across various fields, from agriculture to construction and environmental conservation. By gaining a deeper understanding of the argillaceous fraction, we can better appreciate the complexities of our planet's systems and the importance of sustainable practices in managing our natural resources.

地质形成的研究常常引导我们探索构成地壳的各种成分。其中一个关键元素在沉积学中被称为粘土分数，它主要由粘土矿物和细小颗粒组成。理解这个分数对地质学家来说至关重要，因为它在决定土壤和沉积物的物理和化学性质方面发挥着重要作用。粘土分数可以影响水分保持、营养物质可用性，甚至土地的结构完整性。在许多地区，粘土分数的存在可能表明该地区的历史气候条件。例如，较高浓度的粘土颗粒可能表明强烈的风化或特定的沉积环境，如三角洲或洪泛平原。这些信息对于重建过去的景观以及理解其随时间演变的方式具有重要价值。此外，粘土分数不仅在自然环境中具有重要意义，在各个行业也有实际影响。在农业中，富含粘土的土壤由于能够保持水分和养分，通常更为肥沃。然而，它们也可能带来挑战，例如排水不良和易受侵蚀。因此，农民必须了解其田地中的粘土分数，以实施有效的土壤管理实践。在建筑领域，粘土分数会影响基础的稳定性。工程师在设计结构时必须考虑土壤的成分，以确保它们能够承受由富含粘土的土壤运动引起的潜在位移或沉降。粘土分数在不同湿度条件下的行为对于预测建筑和基础设施随时间的表现至关重要。此外，粘土分数的环境影响也不容忽视。在采矿或工业活动扰动土壤的地区，细小的粘土颗粒的释放可能导致附近水道的沉积增加，从而影响水生生态系统。理解粘土分数的动态有助于制定减轻这些影响和保护自然栖息地的策略。总之，粘土分数是土壤科学和地质学的基本方面，值得深入研究。它的影响跨越多个领域，从农业到建筑和环境保护。通过深入理解粘土分数，我们可以更好地欣赏我们星球系统的复杂性，以及在管理自然资源时可持续实践的重要性。