angular grained

简明释义

1. 尖角颗粒状的; 2. 有棱角粒状的;

英英释义

例句

1.In the geological survey, we noted that the sediment was angular grained, indicating a relatively recent deposition.

在地质调查中，我们注意到沉积物是角状颗粒，这表明是相对较新的沉积。

2.The angular grained texture of the sand made it unsuitable for construction purposes.

沙子的角状颗粒纹理使其不适合用于建筑目的。

3.The analysis revealed that the soil was primarily angular grained, which affects its drainage properties.

分析显示土壤主要是角状颗粒，这影响了其排水特性。

4.During the experiment, we found that the angular grained material had higher friction compared to rounded grains.

在实验中，我们发现与圆形颗粒相比，角状颗粒材料的摩擦更高。

5.The rock formation was predominantly composed of angular grained particles, making it difficult for vegetation to take root.

这块岩石的地层主要由角状颗粒组成，使得植被难以扎根。

作文

In the world of geology and material science, the term angular grained refers to the characteristics of certain sedimentary particles. These particles are not rounded but instead have sharp edges and corners, which gives them a distinct appearance compared to their more rounded counterparts. Understanding the significance of angular grained materials is essential for various applications, including construction, landscaping, and even environmental studies. When rocks are weathered and eroded, they can break down into smaller fragments. The shape of these fragments is determined by the processes that affect them. For instance, if a rock is subjected to strong mechanical forces, it may break into jagged, irregular pieces. These pieces are described as angular grained because they retain their sharp edges rather than becoming smooth and rounded. This property can significantly influence the behavior of sediments in natural environments. For example, angular grained materials tend to interlock better than rounded grains when used in construction. This interlocking ability provides greater stability and strength to structures built with such materials. As a result, engineers often prefer angular grained aggregates for concrete and asphalt production, as they enhance the overall durability of the final product. Moreover, in environmental science, the presence of angular grained sediments can indicate specific geological processes. For instance, areas with high levels of erosion or recent volcanic activity may have a higher concentration of angular grained particles. By studying these sediments, scientists can gain insights into past environmental conditions and geological events. In addition to their physical properties, angular grained materials also play a crucial role in ecology. Many organisms rely on the structure and composition of sediments for habitat and food sources. For example, certain fish species thrive in environments with angular grained substrates, as they provide hiding spots from predators and suitable locations for spawning. Understanding the relationship between sediment types and aquatic life is vital for effective conservation efforts. Furthermore, the aesthetic appeal of angular grained materials cannot be overlooked. In landscaping, these materials are often used to create visually striking features. The contrast between the sharp edges of angular grained stones and softer, rounded elements can add depth and interest to gardens and outdoor spaces. Landscape architects frequently incorporate angular grained rocks in designs to achieve a natural, rugged look that enhances the overall beauty of the environment. In conclusion, the term angular grained encompasses a variety of important concepts across multiple fields. From construction to ecology, the characteristics of angular grained materials impact both the physical world and the living organisms that inhabit it. As we continue to explore and understand these materials, we can appreciate their significance in our environment and their potential applications in various industries. By recognizing the value of angular grained sediments, we can make informed decisions that benefit both our infrastructure and our ecosystems.

在地质学和材料科学的世界中，术语angular grained指的是某些沉积颗粒的特征。这些颗粒不是圆形的，而是具有锐利的边缘和角落，这使它们相比于更圆的同类物质拥有独特的外观。理解angular grained材料的重要性对于各种应用至关重要，包括建筑、园艺，甚至环境研究。当岩石受到风化和侵蚀时，它们可以分解成更小的碎片。这些碎片的形状由影响它们的过程决定。例如，如果岩石受到强烈的机械作用，它可能会破裂成锯齿状的不规则块。这些块被称为angular grained，因为它们保持着锋利的边缘，而不是变得光滑和圆润。这一特性可以显著影响自然环境中沉积物的行为。例如，angular grained材料在建筑中往往比圆形颗粒更好地相互嵌合。这种嵌合能力为使用这些材料建造的结构提供了更大的稳定性和强度。因此，工程师通常更喜欢使用angular grained骨料来生产混凝土和沥青，因为它们增强了最终产品的整体耐久性。此外，在环境科学中，angular grained沉积物的存在可以表明特定的地质过程。例如，具有高侵蚀水平或最近火山活动的地区可能会有更高浓度的angular grained颗粒。通过研究这些沉积物，科学家可以深入了解过去的环境条件和地质事件。除了它们的物理特性，angular grained材料在生态学中也发挥着关键作用。许多生物依赖沉积物的结构和成分作为栖息地和食物来源。例如，某些鱼类在具有angular grained基底的环境中繁荣，因为它们提供了躲避捕食者的地方和适合产卵的位置。理解沉积物类型与水生生物之间的关系对有效的保护工作至关重要。此外，angular grained材料的美学吸引力也不容忽视。在园艺中，这些材料常用于创造视觉上引人注目的特征。angular grained石头的锐利边缘与更柔和、圆润的元素之间的对比可以为花园和户外空间增添深度和趣味。景观建筑师经常在设计中融入angular grained岩石，以实现自然、粗犷的外观，从而增强环境的整体美感。总之，术语angular grained涵盖了多个领域的重要概念。从建筑到生态学，angular grained材料的特性影响着物理世界和居住在其中的生物。随着我们继续探索和理解这些材料，我们可以欣赏它们在我们环境中的重要性以及在各个行业中的潜在应用。通过认识到angular grained沉积物的价值，我们可以做出明智的决策，既有利于我们的基础设施，也有利于我们的生态系统。