Objective To probe the effect of Danshen and Neon-Heliumlaser intravascular irradiation Combined on hemorrheology of aching diabetes peripheral neuropathy.
目的探讨丹参与氦氖激光血管内照射对糖尿病周围神经病变血液流病变的影响。
2
To begin with, the laser palette was rather limited: helium-neon and ruby lasers emitted red light, and others produced invisible infrared.
刚开始时，激光的色彩是相当有限的：氦氖激光器和红宝石发出红光，其他激光器则产生不可见的红外光。
3
Lasers became an everyday technology when us supermarkets decided to automate their checkouts using barcodes that could be read by a red helium-neonlaser built into the counter.