simulated altitude environment

例句：

1. 1.The simulation of the altitude environment is crucial for the survival of astronauts in space.
   模拟高空环境对宇航员在太空的生存至关重要。
2. 2. In this simulation, the altitude environment is accurately replicated to ensure the safety and effectiveness of the training.
   在这个模拟中，高度环境被精确复制，以确保训练的安全和有效性。
3. 3. The team spent months developing a sophisticated simulation of the altitude environment to test their equipment.
   该团队花了数月时间开发了一个复杂的模拟高空环境的设备来测试其性能。