cooladj.凉爽的；凉的；冷静的；冷漠的vt.(使)变凉；(使)冷却；(使)冷静vi.变凉；冷静下来n.凉爽；冷静；凉快adv.冷静地Coolaneyn.库拉尼(在爱尔兰共和国；西经 8º29' 北纬 54º11')

1. The need for periodic cleaning and flushing of cooling passages is eliminated.
   避免了对冷却通道进行定期的清洗和冲刷。
2. An annular cavity placed around the anode of arcjet was designed to form a regenerative cooling channel on the base of an arc jet.
   该文在原有电弧加热发动机基础上进行改进，设计了覆盖发动机阳极的环形空腔，形成再生冷却通道。