英文名称：sampling port；sampling hole。 用于检测设备及通风管道内空气及其混合物的各种参数，如温度、湿度、压力、流速、有害物质浓度等，而平时加以密封的孔口。
采用压汞测孔法对高温下水泥基复合材料孔隙特征进行了研究。
The pore characteristics of cement-based composite material after high temperatures were investigated with MIP.
熟悉测量设备装置，诸如：千分尺、标尺、形测孔规、度钻孔及多样化的千分表。
Must be familiar with measuring equipment such as micrometers, verniers, plug gauges, dial bores and various dial indicators.
利用底部可测孔压的固结仪做了常规固结试验，发现试样底部孔压出现滞后现象。
A phenomenon is found that the pore pressure in the specimen inclines to delay.
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