But few people understand and pay attention to the application range of the PMV - PPD index.

但是对于PMV-PPD 指标的适用范围却很少有人关注和了解,从而出现了对PMV指标 的误用和滥用,并推导出某些不准确的结论.

互联网

Objective To examine the effect of PPD on airway inflammation induced by OVA sensitization.

目的　探索结核菌素纯蛋白衍生物(purifiedproteinderivative,PPD)对豚鼠实验性哮喘气道炎症的作用.

互联网

Nevertheless, women who are afflicted with PPD need not give up hope.

不过, 患有“产后忧郁症”的妇女不用灰心.

互联网

Results There was significant difference in PPD between patients with severe dental attrition and the control ( P < 0.05 )

而面中高及息止?间隙与对照组之间未见显著性差异 ( P>0.05 ).

互联网