linear distortion

简明释义

线性畸变

英英释义

例句

1.The image appeared to have a significant linear distortion, making straight lines look curved.

图像似乎有显著的线性失真，使得直线看起来弯曲。

2.During the testing phase, we discovered that linear distortion affected the accuracy of our measurements.

在测试阶段，我们发现线性失真影响了测量的准确性。

3.Architects must account for linear distortion when designing buildings to ensure accurate representations.

建筑师在设计建筑时必须考虑线性失真，以确保准确的表现。

4.In this optical experiment, we measured the linear distortion caused by the lens.

在这个光学实验中，我们测量了镜头造成的线性失真。

5.The software can correct linear distortion in photographs taken with wide-angle lenses.

该软件可以修正使用广角镜头拍摄的照片中的线性失真。

作文

In the realm of physics and engineering, the concept of linear distortion plays a crucial role in understanding how various systems behave under different conditions. Linear distortion refers to the alteration of an object's dimensions or properties in a way that preserves the proportionality of its linear dimensions but changes its overall shape or appearance. This phenomenon can be observed in various contexts, from audio signals to structural engineering. For instance, when we talk about sound waves, linear distortion can occur when an audio signal is altered during transmission, resulting in a change in the quality of sound that reaches the listener. This can lead to a loss of clarity or fidelity, which can be particularly problematic in professional audio settings where precision is paramount.In structural engineering, linear distortion can manifest in the form of material deformation under stress. When materials are subjected to forces, they may experience elongation or compression, which can lead to a distortion of their original shape. Understanding linear distortion is essential for engineers to ensure that structures can withstand the loads they encounter without failing. For example, if a bridge experiences excessive load beyond its design capacity, it may undergo linear distortion, leading to potential safety hazards.The implications of linear distortion extend beyond just physical objects; they also apply to data representation in computer graphics. When rendering images, linear distortion can occur if the scaling of an image is not uniform. This can result in stretched or squished visuals that do not accurately represent the intended design. Graphic designers must be aware of linear distortion to maintain the integrity of their visual creations and ensure that they convey the desired message effectively.Moreover, linear distortion can impact our daily lives in ways we might not immediately recognize. For example, when viewing a photograph taken with a wide-angle lens, one might notice that the edges of the image appear warped. This is a result of linear distortion caused by the lens's optical properties. Photographers often use specific techniques to correct this distortion in post-processing to achieve a more realistic representation of the scene.In conclusion, linear distortion is a multifaceted concept that permeates various fields, including physics, engineering, audio production, and graphic design. Its significance lies in the understanding that while linear dimensions may remain proportional, the overall perception and functionality of an object or signal can be drastically altered. As technology continues to advance, the ability to analyze and mitigate linear distortion will remain crucial in creating accurate representations and safe structures. By recognizing the impact of linear distortion in our world, we can better appreciate the complexities of the systems we interact with daily.

在物理和工程领域，线性失真的概念在理解不同条件下各种系统的行为中起着至关重要的作用。线性失真指的是物体的尺寸或性质以某种方式发生改变，从而保持其线性尺寸的比例性，但改变其整体形状或外观。这种现象可以在各种上下文中观察到，从音频信号到结构工程。例如，当我们谈论声波时，线性失真可能发生在音频信号传输过程中，导致到达听众的声音质量发生变化。这可能导致清晰度或保真度的丧失，这在专业音频环境中尤其成问题，因为精确性至关重要。在结构工程中，线性失真可能表现为材料在应力下的变形。当材料受到力的作用时，它们可能经历拉伸或压缩，这可能导致其原始形状的失真。理解线性失真对于工程师确保结构能够承受它们遇到的负载而不失败至关重要。例如，如果一座桥梁承受超过其设计能力的过大负荷，它可能会经历线性失真，导致潜在的安全隐患。线性失真的影响不仅限于物理对象；它们也适用于计算机图形中的数据表示。在渲染图像时，如果图像的缩放不是均匀的，可能会发生线性失真。这可能导致拉伸或压扁的视觉效果，无法准确表示预期的设计。图形设计师必须意识到线性失真，以维护其视觉创作的完整性，并确保它们有效地传达所需的信息。此外，线性失真可能以我们可能没有立即认识到的方式影响我们的日常生活。例如，当查看用广角镜头拍摄的照片时，人们可能会注意到图像的边缘看起来扭曲。这是由于镜头的光学特性造成的线性失真。摄影师通常使用特定技术在后期处理中纠正这种失真，以实现对场景更现实的表现。总之，线性失真是一个多方面的概念，渗透到物理、工程、音频制作和图形设计等多个领域。它的重要性在于理解尽管线性尺寸可能保持比例，但物体或信号的整体感知和功能可能会发生剧烈变化。随着技术的不断进步，分析和减轻线性失真的能力在创建准确的表示和安全的结构中将继续至关重要。通过认识到线性失真在我们世界中的影响，我们可以更好地欣赏我们每天互动的系统的复杂性。