uniaxial

简明释义

英[ˌjuːnɪˈæksɪəl]美[ˌjʊnɪˈæksɪəl]

adj. 单轴的

英英释义

单词用法

同义词

反义词

例句

1.The mechanical property of AZ31 magnesium alloy rolling sheet under different temperatures and strain rates was studied through uniaxial tensile test.

通过单向拉伸试验研究了AZ31镁合金轧制板在不同温度和应变速率下的力学性能。

2.It indicates that the direction of ray axis and optical axis is identical by discussing the uniaxial crystal at last.

最后对一轴晶进行了讨论，结果表明此时光轴方向与光线轴方向一致。

3.The optical axis of uniaxial substrate is either perpendicular or parallel to the substrate plane.

单轴介质的光轴方向既可平行又可垂直于介质分界面。

4.The result shows that the model can be used to study the mechanism of concrete failure and size effect of concrete structures under uniaxial loads.

模拟结果表明，该模型可以用来研究单轴荷载作用下混凝土结构的破坏机理和多种尺寸试样尺寸效应律。

5.The condition of uniaxial stress is closely approximated in prismatic bars subjected to pure axial tensile.

单轴的应力状态跟棱柱杆承受单纯轴向拉伸十分近似。

6.Objectives: Uniaxial, first-generation locking plates have become increasingly popular for fixation of supracondylar femur fractures.

目的：使用第一代单轴锁定钢板固定髁上股骨骨折越来越普遍。

7.Adopting uniaxial adjusted cylinder for fast and accurate volume adjustment.

采用单轴调节汽缸，能迅速精确调节所需之容量。

8.The test conducted includes the temperature, salty, density, crystal structure, uniaxial compressive strength and flexural strength of sea ice.

试验内容包括海冰的温度、盐度、密度、晶体结构、单轴压缩强度和弯曲强度。

9.The uniaxial (单轴的) testing apparatus is essential for evaluating material properties.

该uniaxial（单轴的）测试设备对于评估材料特性至关重要。

10.Researchers used a uniaxial (单轴的) strain gauge to measure the deformation of the specimen.

研究人员使用了一个uniaxial（单轴的）应变计来测量样本的变形。

11.In geology, uniaxial (单轴的) compression tests help understand the behavior of rocks under pressure.

在地质学中，uniaxial（单轴的）压缩测试有助于理解岩石在压力下的行为。

12.The material was tested under a uniaxial (单轴的) stress to determine its tensile strength.

该材料在uniaxial（单轴的）应力下进行了测试，以确定其抗拉强度。

13.The uniaxial (单轴的) loading conditions were simulated in the laboratory for accurate results.

实验室中模拟了uniaxial（单轴的）加载条件，以获得准确的结果。

作文

In the field of material science and engineering, understanding the properties of materials is crucial for their effective application in various industries. One important concept that arises in this context is uniaxial stress and strain. The term uniaxial refers to a condition where forces are applied in only one direction. This is in contrast to multiaxial conditions, where forces can be applied in multiple directions simultaneously. By studying uniaxial behavior, engineers can gain insights into how materials will perform under specific loading conditions.For instance, when a metal rod is subjected to a uniaxial tensile test, it is pulled in one direction until it deforms or breaks. This test provides valuable data about the material's strength, ductility, and elasticity. The results can be plotted on a stress-strain curve, which visually represents how the material responds to the uniaxial load. The curve typically shows an initial linear region where the material behaves elastically, followed by a plastic region where permanent deformation occurs.Understanding uniaxial behavior is essential in many applications, from designing bridges to manufacturing automotive components. For example, when engineers design a bridge, they must consider how the materials will react to loads applied in a uniaxial manner, such as the weight of vehicles traveling across it. By ensuring that the materials can withstand these forces, engineers can prevent structural failures and ensure safety.Moreover, the concept of uniaxial stress is not limited to tensile tests. It also applies to compressive and shear tests, where the material is either compressed or sheared in one direction. Each of these tests helps to characterize the material's behavior under different loading conditions, providing a comprehensive understanding of its mechanical properties.In addition to practical applications, the study of uniaxial behavior also has theoretical implications. Researchers often use mathematical models to predict how materials will behave under uniaxial loading. These models can help in the development of new materials with enhanced properties, such as increased strength or improved flexibility. By manipulating the microstructure of materials, scientists can create substances that perform better under uniaxial stress, leading to innovations in various fields.Furthermore, the knowledge gained from studying uniaxial properties can be applied to understand more complex behaviors in materials. For example, while uniaxial tests provide foundational data, real-world applications often involve multiaxial stresses. Therefore, engineers and scientists must extrapolate the findings from uniaxial tests to predict how materials will behave under more complex loading scenarios.In conclusion, the concept of uniaxial stress and strain is fundamental in material science and engineering. It offers insights into how materials respond to forces applied in a single direction, which is critical for safe and effective design in various applications. By mastering the principles of uniaxial behavior, engineers can make informed decisions that enhance the performance and safety of structures and components, ultimately contributing to technological advancements and improved quality of life.

在材料科学和工程领域，理解材料的特性对于其在各个行业中的有效应用至关重要。在这个背景下，一个重要的概念是单轴应力和应变。术语单轴指的是仅在一个方向上施加力的条件。这与多轴条件形成对比，在多轴条件下，力可以同时施加在多个方向上。通过研究单轴行为，工程师可以深入了解材料在特定加载条件下的表现。例如，当一根金属杆受到单轴拉伸测试时，它会在一个方向上被拉伸，直到变形或断裂。这个测试提供了关于材料强度、延展性和弹性的重要数据。结果可以绘制在应力-应变曲线上，该曲线直观地表示材料如何响应单轴载荷。曲线通常显示出一个初始线性区域，在该区域内材料表现出弹性，随后是一个塑性区域，在该区域内发生永久变形。理解单轴行为在许多应用中都是必不可少的，从桥梁设计到汽车部件制造。例如，当工程师设计一座桥时，他们必须考虑材料在单轴方式下对施加载荷的反应，例如过往车辆的重量。通过确保材料能够承受这些力，工程师可以防止结构故障并确保安全。此外，单轴应力的概念不仅限于拉伸测试。它也适用于压缩和剪切测试，在这些测试中，材料在一个方向上被压缩或剪切。每个测试都有助于表征材料在不同加载条件下的行为，提供对其机械特性的全面理解。除了实际应用外，研究单轴行为还有理论意义。研究人员常常使用数学模型来预测材料在单轴加载下的行为。这些模型可以帮助开发具有增强特性的新能源材料，例如提高强度或改善柔韧性。通过操控材料的微观结构，科学家可以创造在单轴应力下表现更好的物质，从而推动各个领域的创新。此外，从研究单轴特性中获得的知识可以应用于理解材料中的更复杂行为。例如，虽然单轴测试提供了基础数据，但现实世界中的应用通常涉及多轴应力。因此，工程师和科学家必须推断单轴测试的发现，以预测材料在更复杂加载场景下的表现。总之，单轴应力和应变的概念在材料科学和工程中是基础性的。它为了解材料在单一方向施加力量时的反应提供了见解，这对于各种应用中的安全和有效设计至关重要。通过掌握单轴行为的原理，工程师可以做出明智的决策，提高结构和组件的性能和安全性，最终促进技术进步和改善生活质量。