Sentence examples for methane pressure of from inspiring English sources

The methane pressure of the protected coal seam undergoes a dynamic decreasing process because it exits in the fracture region.

The average thickness, methane content, and methane pressure of seam A3 are 5 m, 11 m3 per ton, and 2.6 MPa, respectively.

As a result, the rf plasma is initiated over a wide range of ambient gas pressure from 0.045 Pa as a base pressure to a methane pressure of 1.26 Pa, at which the rf plasma is not self-ignited.

An acceptable agreement was found between the predicted densification profiles and the experimental data obtained using a laboratory CVI reactor at a temperature of 1343 K, a methane pressure of 30 kPa and a total deposition time of 120 h.

The methane rf plasma was triggered by the shunting arc discharge over a wide range of ambient gas pressures from as low as 0.045 Pa as a baseline pressure to a methane pressure of 0.84 Pa, which prevented the rf plasma from self-igniting.

Chemical vapor infiltration of a 2D carbon fiber preform with a 0/0/90/90° fiber architecture and a fiber volume fraction of 22.5% was investigated as a function of methane pressure at various temperatures as well as a function of infiltration time at constant pressure.

The first ingredient is the Odette-Vagarali model to calculate the equilibrium methane pressure as a function of hydrogen pressure, temperature, and type and composition of the carbides and the alloy.

Because the protected coal seam exists in the caving zone, the release of methane pressure is lower than the original pressure.

Under constant confining and axial stresses, the effective stress decreases with the increase of methane pressure, and permeability initially drops and then rebounds with continuous methane injection.

The equilibrium methane pressure as a function of hydrogen pressure, temperature and carbide types for carbon steels and Cr Mo steels is calculated.

It is difficult to detect the dynamic decay process of the methane pressure in this sector, and hence this study only sets the situation that the protected layer is full at 100%% volume fraction methane in the initial conditions.