R esults show that the modified cement with good durability, small expansion and low alkality can be made by use of gypsum and zeolite modifying alumina cement.

以石膏沸石对高铝水泥改性，出耐久性良好、具有微膨胀性的低碱度改性水泥。

Aiming at difficulties in supporting dilatable soft rock roadway, control method was put forward to control effectively deformation and failure of dilatable soft rock roadway in Hongmiao Colliery.

针对红庙煤矿膨胀性软岩巷道存在的难题，给出针对性的巷道控方案，并在实践中得到验证，有效地控红庙煤矿膨胀性软岩巷道的变形。

The distensibility of BOF slag was measured by steam test method and the effect of size and ageing time on the distensibility was investigated.These gives evidence for application of BOF slag.

实验采用压蒸法测定转炉渣的膨胀性，分析粒度陈化时间对转炉渣膨胀性的影响，为转炉渣的应用提供依据。

In the esophagus, the mucosa collapses against the distal end of the endotracheal tube, thereby limiting the ability to fully pull back on a syringe or for a flexible compressed bulb to reexpand.

在食道，靠近气管导管远端的粘膜溃烂，因此限注射器回抽的能力或弹性压缩容器的膨胀性。