摘要
研制的煤炭渗透率测定仪可以模拟０～１０００ｍ垂深的原岩应力，其测量范围宽、精度高、试样加工容易，具有自动化测试系统和数据处理与存储功能，特别适用于实验室测定低透气性煤岩渗透率。
Abstract The rock and coal permeability meter can simulate the in-situ stress at a depth of 0～1000m.With wide measuring range,high precision and easy preparation of samples,as well as the functions of automatic test and data processing and storage,it is very suitable to the measurement of permeability of rock and coal with low permeability.
