压力区域 pressure span
- 径向应力的分布与油膜压力的分布相同,压应力存在于油膜压力区域。
The distribution of radial stress is the same as that of oil film pressure, which means compressive stress at the pressure region. - 被一个板块压在另一个板块之下的区域,压力会随着时间不断累积。
In the areas where one plate is beneath another, stress builds up over time. - 沙漠边缘的半干旱土地处于非常脆弱的生态平衡之中,而这些半干旱区域对于持续增加的环境压力的适应能力极其有限。
The semiarid lands bordering the deserts exist in a delicate ecological balance and are limited in their potential to adjust to increased environmental pressures.
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