n.静力学，静态

Statics is the branch of mechanics that deals with the equilibrium of objects at rest or in uniform motion.
静力学是力学的一个分支，它研究静止或匀速运动物体的平衡状态。
In statics, we analyze the forces acting on a structure to ensure it remains stable under different loading conditions.
在静力学中，我们分析作用在结构上的力，以确保其在不同荷载条件下保持稳定。
The principle of statics states that the sum of all forces in a closed system must be zero.
静力学原理指出，在封闭系统中的所有力之和必须为零。
Architects use principles of statics to design bridges capable of withstanding heavy loads.
建筑师利用静力学原理来设计能够承受重载的桥梁。
In physics class, we learned about the center of mass and its importance in statics problems.
在物理课上，我们学习了质心及其在静力学问题中的重要性。
Statics helps engineers calculate the required strength of materials for building construction.
静力学帮助工程师计算建筑施工所需的材料强度。
The study of statics is crucial in understanding the behavior of fluids at rest.
对静力学的研究对于理解静止流体的行为至关重要。
A classic example in statics is the lever, where the force applied and the distance from the fulcrum determine the magnitude of the resulting movement.
静力学中的一个经典例子就是杠杆，其中施加的力和离支点的距离决定了所产生的移动的大小。
Statics plays an essential role in determining the stability of a floating object such as a ship.
静力学在确定如船舶等浮动物体的稳定性方面起着至关重要的作用。
The study of static friction is part of statics, which helps predict when an object will start to slide on a surface.
研究静摩擦力是静力学的一部分，有助于预测物体何时会在表面上开始滑动。