With increase of bed height, air pressure and power consumption rise, expansion ratio of the bed decreases, but the density stability and critical fluidized velocity of the bed are hardly changed.
随着床层高度的增加，所需风压及功率增大，膨胀率有所降低，而床层密度的稳定性和起始流化气速几乎不变。
2
This result show that Nanling ridge acts as a critical role in the establishment of DV of the lower-level temperature and pressure, which give rise to the DV of LLJ in South China .
说明南岭山脉的存在对华南低空急流的日变化具有非常明显的推动作用。
3
This result show that Nanling ridge ACTS as a critical role in the establishment of DV of the lower-level temperature and pressure, which give rise to the DV of LLJ in South China.