Objective to probe into the effect of nursing intervention in upper urinary calculus patients with low-energy extracorporeal shock-wave lithotomy (ESWL).
目的探讨护理干预在低能量体外冲击波(ESWL)碎石治疗上尿路结石的应用效果。
2
The flexural waveenergy is propagated from two low-frequency shaker sources with unprecedented modal purity.
新的声源组合具有更高的声波能量输出，且达到了前所未有的信号纯度。
3
UV is an electromagnetic wave, the electron atoms jump from the high-energy bands at low energy band, will release excess energy in electromagnetic waves.