undeformed

简明释义

英[ˌʌndɪˈfɔːmd]美[ˌʌndɪˈfɔrmd]

adj. 未变形的

英英释义

单词用法

同义词

反义词

例句

1.The Quaternary sediments are largely undeformed.

第四纪的沉积物大部分未变形。

2.The worn layer of Al-Si alloy where only wear debris are going to delaminate is composed of composite layer, deformed layer and undeformed parent material from the surface to the inside.

即将发生粒子剥落的铝硅合金磨损表面区域，由表及里为复合层、变形层相未变形母体材料。

3.The surface topography of the diamond grinding wheel and the undeformed chip thickness were measured by using a 3D surface profiler based on scanning white light interferometry.

提出了基于扫描白光干涉原理或移相干涉原理的三维表面轮廓仪对硅片延性域磨削是否实现进行评定的光学轮廓仪法。

4.In the longitudinal section, it can be divided into port deformation zone, transition zone and undeformed zone along the z-axis, according to the morphology of deformation zone.

在纵截面上，根据变形区形态，可沿轴向将变形区分为端口变形区、过渡变形区和未变形区。

5.The proposed method is tested on the experimentally obtained undeformed and deformed speckle patterns. The experimental results illustrate the performance of this approach.

我们在实验获得的变形前和变形后的散斑图上进行了实验验证，实验结果展示了新方法的性能。

6.It is found that the surface roughness influenced by wheel speed and grinding depth can be attributed to the changing of undeformed chip thickness.

研究发现：砂轮速度和磨削深度对表面粗糙度的影响都可归结为未变形切屑厚度的改变。

7.A fault surface parallel to a mechanically weak horizon or layer, or parallel to bedding, that detaches or separates deformed rocks above from undeformed or differently deformed rocks below.

一个平行于机械软弱层或层理断层面，它把其上未形变的岩石或其下不同形变的岩石拆离或分隔开。

8.The existence of the undeformed and unmetamorphed Precambrian dike swarms shows that the Precambrian North China Craton had been a rigid plate.

未变形未变质的前寒武纪岩墙群的存在表明前寒武纪华北克拉通已经具有了刚性板块的性质。

9.The undeformed state of the metal is crucial for the manufacturing process.

金属的未变形状态对制造过程至关重要。

10.Engineers often prefer undeformed shapes for aerodynamic testing.

工程师通常更喜欢用于气动测试的未变形形状。

11.The sculpture was created from undeformed marble, showcasing its natural beauty.

这座雕塑是由未变形的大理石雕刻而成，展示了它的自然美。

12.In order to achieve accurate measurements, the sample must be undeformed during the testing process.

为了获得准确的测量，样本在测试过程中必须保持未变形。

13.The materials used in the construction must remain undeformed to ensure the integrity of the structure.

用于建筑的材料必须保持未变形，以确保结构的完整性。

作文

In the realm of physics and engineering, the term undeformed refers to an object or material that has not undergone any change in shape or size due to external forces. Understanding this concept is crucial when analyzing the behavior of materials under stress. For instance, when a beam is subjected to loads, it may bend or twist, becoming deformed. However, before any load is applied, the beam is considered undeformed, maintaining its original dimensions and properties. This state serves as a reference point for engineers and scientists when they calculate how much a material will deform under specific conditions.The significance of the undeformed state can be observed in various applications. In structural engineering, designers often start with an undeformed model of a structure to ensure that it can withstand the forces it will encounter during its lifespan. By analyzing the differences between the undeformed state and the deformed state, engineers can identify potential weaknesses in their designs and make necessary adjustments to enhance the safety and durability of their structures.Moreover, in the field of materials science, the undeformed state is essential for understanding the mechanical properties of materials. For example, researchers study how metals behave when they are cold-worked, which involves deforming the metal to improve its strength. Initially, the metal is in an undeformed state, and through the process of deformation, its microstructure changes, leading to different mechanical properties. This knowledge allows scientists to develop new materials with tailored characteristics for specific applications.In mathematics, particularly in calculus and differential equations, the concept of undeformed shapes plays a role in understanding geometric transformations. When studying curves and surfaces, mathematicians often analyze the properties of an undeformed shape before applying transformations like stretching or compressing. This foundational understanding helps in visualizing how shapes change and aids in solving complex problems related to geometry and topology.Furthermore, in the context of art and design, the idea of undeformed can be metaphorically applied. Artists often begin with an undeformed canvas, a blank slate that holds infinite possibilities. As they apply paint, their vision comes to life, transforming the undeformed surface into a vibrant piece of art. This process reflects the journey from potential to realization, emphasizing the importance of starting with a pure and unaltered foundation.In conclusion, the concept of undeformed transcends various fields, from engineering and materials science to mathematics and art. Recognizing the importance of the undeformed state allows professionals to better understand and manipulate materials and shapes, leading to advancements in technology, safety, and creativity. Whether it is in designing resilient structures, developing innovative materials, or creating captivating artworks, the undeformed state serves as a critical starting point for exploration and discovery.

在物理学和工程学领域，术语undeformed指的是一个物体或材料在外力作用下没有发生任何形状或大小变化的状态。理解这个概念对于分析材料在应力下的行为至关重要。例如，当一根梁受到载荷时，它可能会弯曲或扭曲，从而变得变形。然而，在施加任何载荷之前，这根梁被认为是undeformed，保持其原始尺寸和特性。这个状态作为工程师和科学家计算材料在特定条件下将如何变形的参考点。undeformed状态的重要性可以在各种应用中观察到。在结构工程中，设计师通常从undeformed结构模型开始，以确保它能够承受在其使用寿命内遇到的力量。通过分析undeformed状态与变形状态之间的差异，工程师可以识别出设计中的潜在薄弱环节，并做出必要的调整，以增强结构的安全性和耐用性。此外，在材料科学领域，undeformed状态对于理解材料的机械性能至关重要。例如，研究人员研究金属在冷加工时的表现，这涉及到对金属进行变形以提高其强度。最初，金属处于undeformed状态，通过变形过程，其微观结构发生变化，导致不同的机械性能。这一知识使科学家能够开发出具有特定应用所需特性的新的材料。在数学中，特别是在微积分和微分方程中，undeformed形状的概念在理解几何变换时起着重要作用。在研究曲线和曲面时，数学家通常在施加变换（如拉伸或压缩）之前分析undeformed形状的特性。这种基础理解有助于可视化形状如何变化，并有助于解决与几何和拓扑相关的复杂问题。此外，在艺术和设计的背景下，undeformed的概念可以被比喻性地应用。艺术家们通常以undeformed画布为起点，一个充满无限可能性的空白画布。当他们涂抹颜料时，他们的愿景逐渐成形，将undeformed的表面转变为生动的艺术作品。这个过程反映了从潜能到实现的旅程，强调了从纯净和未改变的基础开始的重要性。总之，undeformed的概念跨越了多个领域，从工程和材料科学到数学和艺术。认识到undeformed状态的重要性使专业人士能够更好地理解和操控材料和形状，从而推动技术、安全性和创造力的发展。无论是在设计坚固的结构、开发创新材料，还是创作引人入胜的艺术作品时，undeformed状态都是探索和发现的关键起点。