Conclusion Local vibration could result in the decreasing of the concentration of plasma NO, probably related to the vibration-induced vascular impairment.
结论局部振动导致的血浆一氧化氮浓度的降低，可能与振动性血管损伤有一定联系。
2
It indicated that vibration could result in the decrease in serum concentration of NO which might play a role in the process of vibration induced vascular impairment.
说明局部振动导致血清NO浓度降低，并可能参与了振动性血管损伤过程。
3
A lack of choline can cause impairment of memory and concentration.