The present balloon catheter could utilize up to 30 atmospheric pressure for dilatation due to the adoption of new high-pressure resistance materials.
现有的气囊导管由于采用了新的耐高压材料，可施用高达30个大大气的压力进行扩张。
2
And should be cautious when slow, to guard against the vascular dilatation, decreased blood pressure leads to dizziness and falls.
起身时应谨慎缓慢，以防因血管扩张、血压下降导致头昏眼花而跌倒。
3
Thee water level in deep well can reflect variant stress-strain variations which are caused by tidal dilatation, air-pressure, seismic waves and so. on.