vali

Objective To study the clinical characteristics of ventilator-associated lung injury ( VALI ) .

目的提高对呼吸机相关性肺损伤（VALI）的认识。

Conclusion Both positive ventilation and patients underlying conditions are involved in the pathogenesis of VALI .

结论呼吸机因素和患者本身因素是发生VALI的重要原因；

Two new books by Vali Nasr , an Iranian-American academic , and Isobel Coleman , a fellow at the Council on Foreign Relations , offer a welcome challenge to such fears .

伊朗裔美国学者瓦利·纳斯尔和美国对外关系委员会的伊莎贝尔·科尔曼分别写了两本新书，有望消除这种恐惧情绪。

After several times of drop-freezing experiments for certain water samples , the freezing temperature spectrum can be obtained . According to the method given by Vali , the concentration of the freezing nuclei for this water sample can be calculated .

对某种水样进行多次的冻结实验得到其水滴冻结温度谱，按Vali给出的方法可以推算该水样中冻结核含量。