The parabola would control air flow in a way that would lessen the shockwave, NASA says.
NASA表示，这一抛物线设计可以通过控制气流来减少冲击波的产生。
Preliminary studies show that about 70 percent of the patients who undergo the shockwave procedure experience somewhere between a 60 to 70 percent improvement in blood flow to their hearts.
初步研究表明，大约70%的接受冲击波治疗病人其心脏血流有60 - 70%的改善。
NPLS images at high spatiotemporal resolution reveal shockwave, expansion wave, boundary layer and wake in the flow.
高时空分辨率的NPLS图像再现了激波、膨胀波、边界层及尾迹等流场结构。
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