statics of structure

例句：

1. 1. The object is at rest, exhibiting no motion.
   这个物体静止不动，没有运动。
2. 2.The physicist studied the effects of static electricity on materials.
   物理学家研究了静电对材料的影响。
3. 3. The scientist conducted experiments to determine the static pressure in a vacuum chamber.
   科学家进行了实验，以确定真空室中的静态压力。