longitudinally unstable

简明释义

纵向不稳定的

英英释义

例句

1.In seismic design, longitudinally unstable components can lead to catastrophic failures during an earthquake.

在抗震设计中，纵向不稳定的部件可能在地震中导致灾难性的故障。

2.The bridge was found to be longitudinally unstable, meaning it could not withstand forces acting along its length.

这座桥被发现是纵向不稳定的，这意味着它无法承受沿其长度作用的力量。

3.Engineers must address the longitudinally unstable behavior of the structure before it can be approved for use.

工程师必须在结构获得使用批准之前解决其纵向不稳定的行为。

4.The research revealed that the material showed longitudinally unstable characteristics under high stress.

研究表明，该材料在高应力下表现出纵向不稳定的特性。

5.A longitudinally unstable vehicle can pose a significant risk during high-speed maneuvers.

一辆纵向不稳定的车辆在高速操作时可能会带来重大风险。

作文

In the field of engineering and physics, the term longitudinally unstable refers to a condition where an object or system exhibits instability along its length. This concept is particularly relevant in the design and analysis of structures, vehicles, and various mechanical systems. Understanding longitudinally unstable dynamics is crucial for ensuring safety and performance in many applications.For instance, consider the design of a bridge. Engineers must account for various forces acting on the structure, including wind, traffic loads, and seismic activity. If a bridge is longitudinally unstable, it may experience excessive vibrations or even catastrophic failure under certain conditions. This is why structural engineers conduct thorough analyses to identify potential instability issues during the design phase. They use sophisticated modeling techniques to simulate how the bridge will behave under different loads and environmental factors.Another example can be found in the aerospace industry, where aircraft stability is paramount. An airplane that is longitudinally unstable may have difficulty maintaining a straight flight path. This instability can result from improper weight distribution, aerodynamic design flaws, or inadequate control systems. Pilots must be trained to recognize signs of instability and take corrective actions to ensure safe flight. Engineers continuously work to improve aircraft designs, utilizing advanced materials and technologies to enhance stability and performance.In the realm of robotics, longitudinally unstable systems are often encountered in the development of mobile robots. For example, a robot designed to navigate rough terrain must maintain stability while moving over obstacles. If the robot's design is longitudinally unstable, it could tip over or become immobilized, rendering it ineffective for its intended purpose. Researchers focus on creating algorithms and control strategies that allow these robots to adapt to changing conditions and maintain balance.The implications of longitudinally unstable systems extend beyond engineering. In economics, for instance, markets can exhibit instability in their growth patterns. A longitudinally unstable market may experience fluctuations that can lead to economic downturns or booms, affecting businesses and consumers alike. Understanding these patterns is essential for policymakers and economists who strive to create stable economic environments.In conclusion, the concept of longitudinally unstable is vital across various disciplines, from engineering and aerospace to robotics and economics. Recognizing and addressing instability in systems can prevent failures, enhance performance, and improve safety. As technology advances, the ability to analyze and mitigate longitudinally unstable conditions will become increasingly important, paving the way for more reliable and efficient designs in the future.

在工程和物理学领域，术语longitudinally unstable指的是物体或系统沿其长度表现出不稳定的状态。这个概念在结构、车辆和各种机械系统的设计与分析中尤为重要。理解longitudinally unstable动态对于确保许多应用中的安全性和性能至关重要。例如，考虑桥梁的设计。工程师必须考虑作用于结构的各种力量，包括风、交通荷载和地震活动。如果一座桥梁是longitudinally unstable，它可能会在某些条件下经历过度的振动甚至灾难性的失败。这就是为什么结构工程师在设计阶段进行彻底分析以识别潜在的不稳定问题。他们使用复杂的建模技术来模拟桥梁在不同荷载和环境因素下的表现。另一个例子可以在航空航天工业中找到，在那里飞机的稳定性至关重要。一架longitudinally unstable的飞机可能难以保持直线飞行。这种不稳定性可能源于不当的重量分布、空气动力学设计缺陷或控制系统不足。飞行员必须接受培训，以识别不稳定的迹象并采取纠正措施以确保安全飞行。工程师不断努力改进飞机设计，利用先进的材料和技术来增强稳定性和性能。在机器人领域，longitudinally unstable系统在移动机器人开发中经常遇到。例如，设计用于导航崎岖地形的机器人必须在越过障碍物时保持稳定。如果机器人的设计是longitudinally unstable，它可能会倾倒或无法移动，从而使其无法有效执行预期功能。研究人员专注于创建算法和控制策略，使这些机器人能够适应变化的条件并保持平衡。longitudinally unstable系统的影响不仅限于工程。在经济学中，市场可能表现出增长模式的不稳定性。一个longitudinally unstable的市场可能会经历波动，导致经济衰退或繁荣，从而影响企业和消费者。理解这些模式对政策制定者和经济学家来说至关重要，他们努力创造稳定的经济环境。总之，longitudinally unstable的概念在各个学科中都是至关重要的，从工程和航空航天到机器人和经济学。识别和解决系统中的不稳定性可以防止故障、提高性能并改善安全性。随着技术的进步，分析和减轻longitudinally unstable条件的能力将变得越来越重要，为未来更可靠和高效的设计铺平道路。