Bonding tests of high moisture content wood with polyurethane adhesives were also carried out tentatively. 同时进行了聚氨酯胶粘剂用于高含水率木材粘接的试验。
Upper Triassic clasolite reservoirs in West Sichuan are a set of tight sand-mud rocks with low porosity-low permeability, high aqueous saturation and abnormal high pressure. 川西上三叠统碎屑岩储层是一套低孔渗,高含水饱和度,具高异常地层压力的致密砂泥岩层。