| 释义 |
DictionarySeepackwet-bulb depression wet-bulb depression[′wet ¦bəlb di′presh·ən] (meteorology) The difference in degrees between the dry-bulb temperature and the wet-bulb temperature. wet-bulb depressionThe difference between dry-bulb and wet-bulb temperatures.wet-dry pack
wet-dry packA pack or dressing placed in a wound or ulcer in order to facilitate healing or débride necrotic tissues. The dressing is moistened with the prescribed solution (e.g., sterile saline) prior to packing the wound. The dressing is then packed into the open wound. During the next dressing change, the removal of the dried packing débrides the wound. Alternatives to wet-dry dressings include gels and hydrocolloids, among others. See also: packLegalSeePack |