apparent vertical
简明释义
动垂线
英英释义
例句
1.The photographer adjusted the camera to ensure the apparent vertical lines of the building were straight.
摄影师调整相机以确保建筑物的明显的垂直线条是笔直的。
2.The architect ensured that the walls were aligned with the apparent vertical to maintain the building's aesthetic.
建筑师确保墙壁与明显的垂直对齐,以维持建筑的美感。
3.In surveying, we measure the angle of inclination relative to the apparent vertical to determine land slopes.
在测量中,我们测量与明显的垂直的倾斜角度,以确定土地坡度。
4.The artist used the concept of apparent vertical to create depth in her painting.
艺术家利用明显的垂直概念在她的画作中创造深度。
5.During the construction, workers checked for apparent vertical alignment using a plumb line.
在施工过程中,工人使用垂线检查明显的垂直对齐。
作文
In the study of physics, particularly in the field of mechanics, we often encounter the term apparent vertical. This concept is pivotal when analyzing forces acting on objects in motion. The apparent vertical refers to the direction that appears to be 'downward' from the perspective of an observer, which may differ from the true vertical due to various factors such as acceleration or rotation. Understanding this concept is essential for engineers and architects who must ensure that structures are stable and safe under various conditions.For instance, consider a scenario where an elevator is accelerating upwards. To an observer inside the elevator, the sensation of weight increases, leading them to perceive the direction of gravity as aligned with the walls of the elevator rather than the true vertical direction towards the center of the Earth. In this case, the apparent vertical is shifted due to the upward acceleration of the elevator. This phenomenon can lead to significant implications in fields such as aerodynamics and astronautics, where the orientation of an object can affect its trajectory and stability.In architecture, the concept of apparent vertical plays a crucial role during the design phase of tall buildings. Engineers must account for not only the gravitational forces acting downwards but also the lateral forces caused by wind or seismic activity. If the apparent vertical is not accurately calculated, it could lead to structural failures or unsafe buildings. Therefore, understanding how the apparent vertical can change in different scenarios is vital for creating safe and effective designs.Moreover, the apparent vertical is also relevant in everyday life. When people walk or drive, they instinctively rely on their perception of what is vertical to maintain balance and navigate their environment. Any changes in acceleration or motion can alter this perception, which can lead to disorientation. For example, when someone experiences a sudden stop in a vehicle, their body continues to move forward, causing a temporary loss of balance as their perception of the apparent vertical shifts.In conclusion, the concept of apparent vertical is integral to our understanding of physics and its applications in various fields. Whether in the context of engineering, architecture, or daily life, recognizing how the apparent vertical can be influenced by external forces is essential. It allows us to create safer structures, improve our understanding of motion, and navigate our surroundings more effectively. As we continue to explore the principles of physics, the apparent vertical will undoubtedly remain a key concept that shapes our understanding of the world around us.
在物理学的研究中,尤其是在力学领域,我们经常会遇到“表观垂直”这个术语。这个概念在分析作用于运动物体的力时至关重要。“表观垂直”是指从观察者的角度看似向下的方向,这可能由于加速度或旋转等各种因素而与真实的垂直方向不同。理解这个概念对于工程师和建筑师来说至关重要,他们必须确保结构在各种条件下的稳定性和安全性。例如,考虑一个电梯向上加速的场景。在电梯内部的观察者感受到的重力增加,使他们认为重力方向与电梯的墙壁对齐,而不是指向地球中心的真实垂直方向。在这种情况下,由于电梯的向上加速,“表观垂直”发生了偏移。这种现象在空气动力学和航天学等领域具有重要意义,因为物体的方向会影响其轨迹和稳定性。在建筑学中,“表观垂直”的概念在高层建筑的设计阶段发挥着关键作用。工程师不仅必须考虑向下的重力,还必须考虑风或地震活动造成的横向力。如果没有准确计算“表观垂直”,可能会导致结构失效或建筑不安全。因此,理解在不同场景中“表观垂直”如何变化对于创建安全有效的设计至关重要。此外,“表观垂直”在日常生活中也与我们息息相关。当人们走路或驾驶时,他们本能地依赖对垂直方向的感知来维持平衡并导航环境。任何加速度或运动的变化都可能改变这种感知,从而导致失去方向感。例如,当某人在车辆中经历突然停车时,他们的身体继续向前移动,导致暂时失去平衡,因为他们对“表观垂直”的感知发生了变化。总之,“表观垂直”的概念对我们理解物理学及其在各个领域的应用至关重要。无论是在工程、建筑还是日常生活中,认识到“表观垂直”如何受到外部力量影响是至关重要的。这使我们能够创造更安全的结构,提高对运动的理解,更有效地导航我们的环境。随着我们继续探索物理学的原理,“表观垂直”无疑将继续成为塑造我们对周围世界理解的关键概念。
相关单词