Air pressure decreases with altitude. 气压随海拔高度的增加而下降。
The air pressure in your tires is too low. 你轮胎的气压太低了。
You are now ready to develop wind pressure diagrams for a simple rectangular building. 现在你已经准备好计算一个简单的长方形建筑的风压图表。
The development of the code-based wind pressure diagrams, which are discussed in the next section, required many simplifying assumptions about these complex issues. 在下节讨论的，基于规范的风压图表的开发，需要许多对这些复杂的问题简化假设。
