Below is a top-down view of an airflow analysis of the same design on an A320, with the associated pressure contours for an unmodified and modified fairing.
以下是A320气动性能分析的俯视图。图5 a显示的是未经改装的整流罩上的压力分布图。
According to the analysis of field test results, the reasons of opposite direction airflow are found, and it is returned to normal airflow through taking appropriate measures.
通过对现场测试结果的分析，找出了主井风流反向的原因，并采取相应的技术措施，使主井恢复正常的进风状态。
The limitation of the Budryk's method(static analysis method), which ignores the effect of the length and the initial airflow rate of a parallel airway on airflow reversal, is pointed out.
指出了布德雷克（静态分析）法的局限之处，即没有正确认识到巷道长度及初始风速对风流逆转的影响；
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