Objective To observe the effects of rectal thermal-and pressure-stimuli on visceral perception thresholds in patients with irritable bowel syndrome ( IBS) and investigate its pathogenesis. 目的探讨直肠内温度及压力变化对肠易激综合征(IBS)患者内脏感觉阈值的影响,进一步研究IBS的发病机制。
The analgesia effect of tetrodotoxin ( TTX) in mice treated with chemical and thermal stimuli was studied. 为探讨河豚毒素(TTX)镇痛作用与剂量的效应关系,应用化学刺激和热刺激法研究了TTX对小鼠的镇痛作用。
Besides traditional thermal responsive shape memory polymers, a variety of new shape memory polymer materials which can response to stimuli such as electricity, light and magnetic, have been prepared. 在热响应形状记忆高分子材料的基础上,人们相继开发出了对电、磁、光、溶剂等刺激响应的高分子形状记忆材料。