horizontal chest belt

Methods:38 ARDS patients receiving mechanical ventilation were randomized into 2 groups:central vein pressure (CVP) group and thoracic fluid content (TFC) group.

方法:将38例ARDS患者随机分成中心静脉压(CVP)组和胸腔液体水平(TFC)组,分别根据监测得到的CVP或TFC数据增加补液或利尿,使CVP或TFC维持在设定的范围,对两组患者氧合指数、心率、血压、血乳酸、尿量进行对比分析。

Bi,and establishes the horizontal zoning of gold and gold indicator elements,is of directive function for evaluating which denudation and depth metallogenesis of gold deposits.

详细讨论了金及其指示元素的水平分带特征，这对评价该矿床的剥蚀程度、深部含矿性具有指导意义。

A new kind of structural method,reinforced concrete inner columns and horizontal strips placed in the walls forming restrained small size concrete block masonry,is advanced in this paper.

提出了一种新型砌体结构形式——约束混凝土小型空心砌块砌体 ,通过在砌体中设置钢筋混凝土芯柱和水平条带 ,形成对砌体的纵横约束 ,来提高砌体的承载能力和变形能力。