isotropy

简明释义

英[aɪˈsɒtrəpi]美[aɪˈsɑːtrəpɪ]

n. [物] 各向同性；[物] 无向性；[矿业] 均质性

英英释义

单词用法

同义词

反义词

例句

1.Basing on former researcher findings, simplified and deduced the formulas of formation deflecting force and azimuth force of transverse isotropy formation under the condition of the anisotropy bit.

在前人的研究基础上，化简、推导出了各向异性钻头条件下的横观各向同性地层造斜力和方位力公式。

2.To study the structure of isotropy subgroups is an important problem in geometry of classical groups over finite fields.

研究迷向子群的结构是有限域上典型群几何中的一个重要问题。

3.A new four-parameter equivalent strain for isotropy damage model is presented.

提出了一种新的用于各向同性损伤模型的四参数等效应变。

4.Transverse isotropic model for HTI media with a horizontal symmetry axis is the simplest one used to describe the transverse isotropy of the fractured reservoirs containing parallel vertical cracks.

具有水平对称轴的横向各向同性(HTI)介质模型是用来描述含有平行垂直裂缝油气藏最简单方位各向异性介质的模型。

5.The current designs with optimum global isotropy are developed through an exhaustive search.

目前所得到的最佳整体等向性设计是透过全域搜寻法所得到的。

6.The existent pressure drawdown analysis technologies were only suitable for low permeability and isotropy reservoirs, not for interpreting fracture parameters of fractured reservoirs.

现有的压降分析解释技术只适合于低渗透均质油藏，而不能解释裂缝性储层的压裂裂缝参数。

7.The 2-D nonlinear longitudinal wave in the isotropy solid medium studied in this paper is the finite amplitude wave, which thought about the nonlinear of the motion and medium.

本文研究了各向同性固体介质中的二维非线性有限振幅纵波，采用有限元方法求解二维非线性纵波运动方程。

8.In physics, the concept of isotropy 各向同性 is essential for understanding how materials respond to stress.

在物理学中，isotropy 各向同性 的概念对于理解材料如何应对压力至关重要。

9.The isotropy 各向同性 of the universe suggests that it looks the same in all directions.

宇宙的isotropy 各向同性 表明它在所有方向上看起来都是相同的。

10.In material science, we often test for isotropy 各向同性 to ensure uniform properties throughout the material.

在材料科学中，我们通常测试isotropy 各向同性 以确保材料的性质均匀。

11.The isotropy 各向同性 of a fluid can greatly affect its flow characteristics.

流体的isotropy 各向同性 可以极大地影响其流动特性。

12.Geologists study isotropy 各向同性 in rocks to understand their formation and behavior under pressure.

地质学家研究岩石中的isotropy 各向同性 以了解它们在压力下的形成和行为。

作文

In the realm of physics and materials science, the term isotropy refers to the property of being identical in all directions. This concept is crucial in understanding how materials behave under various conditions. For instance, when a material exhibits isotropy, it means that its mechanical properties, such as strength and elasticity, are uniform regardless of the direction in which they are measured. This uniformity can significantly influence the design and application of materials in engineering and technology. Consider the example of metals, which often display isotropy in their crystalline structure. When subjected to stress, these metals will deform uniformly, allowing engineers to predict their behavior accurately. This predictability is vital for constructing buildings, bridges, and other infrastructures, where safety and reliability are paramount. On the other hand, some materials exhibit anisotropic properties, meaning their characteristics vary with direction. Wood is a classic example; it has different strengths along its grain compared to across it. Understanding the difference between isotropic and anisotropic materials is essential for engineers and architects, as it affects how they select materials for specific applications. The concept of isotropy extends beyond just physical materials; it also applies to fields such as cosmology and fluid dynamics. In cosmology, the universe is often assumed to be isotropic on a large scale, meaning that it looks the same in all directions. This assumption simplifies many models and theories about the universe's structure and evolution. However, observations have shown that the universe has slight anisotropies, leading to fascinating discussions about its composition and history. In fluid dynamics, isotropy plays a significant role in understanding how fluids flow. An isotropic fluid will have consistent viscosity in all directions, which simplifies calculations and predictions about fluid behavior. Conversely, an anisotropic fluid may behave differently depending on the direction of flow, complicating analyses and requiring more sophisticated models. The implications of isotropy are vast, affecting everything from material selection in manufacturing to theoretical models in astrophysics. Engineers must consider whether a material is isotropic or anisotropic when designing components, as this can impact performance, durability, and safety. Similarly, physicists must account for isotropy in their theories, ensuring that their models accurately reflect the behavior of the universe. In conclusion, the concept of isotropy is fundamental across various scientific disciplines. It provides a framework for understanding the uniformity of properties in materials, the behavior of fluids, and even the structure of the universe. As we continue to explore and innovate in science and engineering, recognizing and applying the principles of isotropy will remain a cornerstone of our understanding of the natural world.

在物理学和材料科学领域，术语isotropy指的是在所有方向上都是相同的属性。这个概念对于理解材料在各种条件下的行为至关重要。例如，当一种材料表现出isotropy时，意味着其机械性能，如强度和弹性，无论在测量的哪个方向上都是均匀的。这种均匀性可以显著影响材料在工程和技术中的设计和应用。 考虑金属的例子，它们通常在晶体结构中表现出isotropy。当承受应力时，这些金属会均匀变形，使工程师能够准确预测其行为。这种可预测性对于建造建筑、桥梁和其他基础设施至关重要，因为安全性和可靠性是首要任务。 另一方面，一些材料表现出各向异性的特性，意味着它们的特性随着方向而变化。木材就是一个经典的例子；它沿着纹理的强度与横向强度不同。理解isotropy和各向异性材料之间的区别对工程师和建筑师至关重要，因为这影响他们为特定应用选择材料的方式。 Isotropy的概念不仅仅局限于物理材料；它还适用于宇宙学和流体动力学等领域。在宇宙学中，宇宙在大尺度上通常被假设为isotropic，意味着它在所有方向上看起来都是相同的。这一假设简化了许多关于宇宙结构和演化的模型和理论。然而，观察表明宇宙存在轻微的各向异性，引发了关于其组成和历史的有趣讨论。 在流体动力学中，isotropy在理解流体如何流动方面起着重要作用。一个各向同性的流体在所有方向上的粘度都是一致的，这简化了流体行为的计算和预测。相反，各向异性流体可能根据流动方向表现出不同的行为，这使得分析变得复杂，并需要更复杂的模型。 Isotropy的影响是广泛的，影响从制造中的材料选择到天体物理学中的理论模型。工程师在设计组件时必须考虑材料是各向同性还是各向异性，因为这会影响性能、耐用性和安全性。同样，物理学家在理论中必须考虑isotropy，确保他们的模型准确反映宇宙的行为。 总之，isotropy的概念在各个科学学科中都是基础。它为理解材料的属性均匀性、流体的行为甚至宇宙的结构提供了框架。随着我们继续在科学和工程领域进行探索和创新，认识并应用isotropy的原则将始终是我们理解自然世界的基石。