We find that when the collapsing bubble approaches its minimum radius, a high pressure layer just outside the bubble is generated which gradually moves outward and subsequently forms a shock wave.

计算还发现，当气泡接近它的最小半径处，气泡外围形成很薄的高压区，这个高压区域随后向外传播，这就形成冲击波。

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The experiments of the pressure transients accompanying the growing and collapsing of gas bubbles and cavitation in low pressure hydraulic pipelines are carried out.

本文对低压液压管路有气泡和气穴产生的瞬态压力脉动过程进行了实验研究。

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The CT held by the gripper blocks is loaded by axial force, pressure of inner fluid and gripping force, and its forcing state influenced setting depth and the ability of anti-collapsing.

夹持块内的连续油管同时受到轴向力、均布内压和夹持块的夹持力的作用，其应力状态直接影响到连续油管的下入深度及其抗挤毁能力。

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Brad Setser believes that unless China rapidly revalues its currency, it will face increased pressures on its domestic economy - with over-investment (now approaching 50% of GDP) eventually collapsing, putting pressure on the banking system.

BBC: Analysis

Mr Getty walked back into Mains Road before collapsing, with Mr Kelbie trying to put pressure on his wounds as an ambulance rushed to the scene.

BBC: Man faces life sentence for Dundee Maltman pub murder

The effort was futile: the monetary pressure wasn't eased, and collapsing trade only added to the plight of industry.

ECONOMIST: A refresher on the 1930s