压力

With analyzing pressure signals along the tube by frequency time-domain and frequency-domain method, the pressure pulsating characteristics of the pulsating fluidized bed was obtained.

时域和频域分析了床内各测点的压力信号，获得了脉动流化床的压力脉动特性，床内各点处压力为该点各次谐波压力分量和未建立脉动时原有的压力的叠加；

The national defense college students' psychological stress is not big, in the medium under level, the most tremendous stress is the study achievements stress, next is the self-development stress.

高校国防生的总体心理压力不大，处于中等偏下水平，最大的压力是学业成就压力、其次是自我发展压力。

For the same fabric, the higher pressure of the socks, the larger amplitude of variation of the pressure values, and then the pressure variation of the the cotton top part of socks is larger than those of nylon.

在压力值较大的位置，当袜口面料相同时，压力越大的短袜在行走过程中的压力变化幅度越大。对于棉和锦纶两种面料，棉袜口压力变化幅度要大于锦纶袜口。