vertical line through center of gravity

简明释义

垂直垂心线

英英释义

例句

1.In physics experiments, we often draw a vertical line through center of gravity to analyze forces acting on an object.

在物理实验中，我们经常画出一条重心的垂直线来分析作用于物体的力。

2.Engineers often calculate the vertical line through center of gravity to ensure stability in structures.

工程师通常计算重心的垂直线以确保结构的稳定性。

3.When balancing the seesaw, make sure to align the fulcrum with the vertical line through center of gravity.

在平衡跷跷板时，确保支点与重心的垂直线对齐。

4.The designer adjusted the shape of the sculpture to ensure that the vertical line through center of gravity remained within the base.

设计师调整了雕塑的形状，以确保重心的垂直线保持在底座内。

5.To achieve a perfect spin, the object must rotate around the vertical line through center of gravity.

为了达到完美的旋转，物体必须围绕重心的垂直线旋转。

作文

In the study of physics and engineering, understanding the concept of balance is crucial. One fundamental principle that helps in analyzing stability is the idea of a vertical line through center of gravity. This line plays a significant role in determining how an object behaves when subjected to forces. The center of gravity (CG) is the point where the weight of an object is evenly distributed in all directions. When we draw a vertical line through center of gravity, it allows us to visualize the balance of forces acting on the object. For instance, consider a simple example of a pencil balanced on your finger. The point at which you are balancing the pencil is essentially the vertical line through center of gravity. If you manage to keep this line aligned with your finger, the pencil will remain balanced. However, if the CG shifts away from this line, the pencil will topple over. This principle can be applied to various structures, from bridges to skyscrapers. Engineers must ensure that the vertical line through center of gravity remains within the base of support to prevent collapse.Moreover, the vertical line through center of gravity is not just important for static objects; it also plays a vital role in dynamic systems. For example, in sports like gymnastics or diving, athletes must control their body's position to maintain a stable vertical line through center of gravity. A diver who can keep their CG aligned with their entry point into the water will create a smoother entry, whereas a misalignment could lead to a splash and potential injury.In architecture, the vertical line through center of gravity is equally significant. Buildings are designed with a focus on their CG to ensure they can withstand environmental forces such as wind and earthquakes. By calculating the CG and ensuring that the vertical line through center of gravity falls within the building's footprint, architects can enhance the structure's stability. This is particularly important in tall buildings, where the CG can shift significantly due to the height.In conclusion, the concept of a vertical line through center of gravity is essential in various fields, including physics, engineering, sports, and architecture. It serves as a guiding principle for understanding balance and stability. By mastering this concept, individuals can better analyze and design systems that require equilibrium, ultimately leading to safer and more efficient structures and practices. Understanding how to identify and manipulate the vertical line through center of gravity will empower students and professionals alike to create innovative solutions to complex problems.

在物理学和工程学的研究中，理解平衡的概念至关重要。一个帮助分析稳定性的基本原理是“通过重心的垂直线”的概念。这条线在确定物体在受力时的行为方面起着重要作用。重心（CG）是一个物体重量在各个方向上均匀分布的点。当我们绘制一条通过重心的垂直线时，它使我们能够可视化作用于物体的力的平衡。例如，考虑一个简单的例子：一支铅笔平衡在你的手指上。你平衡铅笔的点本质上就是通过重心的垂直线。如果你能够保持这条线与手指对齐，铅笔将保持平衡。然而，如果重心偏离了这条线，铅笔就会倾倒。这个原理可以应用于各种结构，从桥梁到摩天大楼。工程师必须确保通过重心的垂直线保持在支撑基底内，以防止坍塌。此外，通过重心的垂直线不仅对静态物体重要；它在动态系统中也发挥着重要作用。例如，在体操或跳水等运动中，运动员必须控制身体的位置，以保持稳定的通过重心的垂直线。能够让重心与进入水面的点对齐的跳水者将创造出更平滑的入水，而不对齐可能导致水花四溅和潜在的伤害。在建筑学中，通过重心的垂直线同样重要。建筑设计时关注其重心，以确保它们能够承受风和地震等环境力量。通过计算重心并确保通过重心的垂直线落在建筑物的基础上，建筑师可以增强结构的稳定性。这在高层建筑中尤为重要，因为重心可能因高度而显著变化。总之，通过重心的垂直线的概念在物理学、工程学、体育和建筑等多个领域都是必不可少的。它作为理解平衡和稳定性的指导原则。通过掌握这一概念，个人可以更好地分析和设计需要平衡的系统，从而最终导致更安全和更高效的结构和实践。理解如何识别和操控通过重心的垂直线将使学生和专业人士能够创造出创新的解决方案，以应对复杂的问题。