Sentence examples for mining rate from inspiring English sources

With the increasing coal mining rate, many coal mines in China are facing the coal resource exhaustion problem.

In addition, uncertainties such as coal mining rate, biomass yield rate, and electricity conversion rate are considered while designing HESC.

As Berkeley International Computer Science Institute researcher Nicholas Weaver noted, "The cost estimates are insanely wrong: Assumes no increase in mining rate, no power cost" (though the language does specify Kodak's partner Spotlite will cover most operational costs including electricity).

The average angle of dip of the coal seam is 4°, and the average mining rate of the longwall face is 120 m/month.

These factors include the hydraulic support setting load and working resistance, the top beam action point of resultant force, the horizontal applied force from the top beam to roof rock, the face guarding moment, the distance from beam to rib, and working face mining rate.

It utilizes characteristics of the coal seam/s and associated underlying and overlying strata (geologic, hydro-geologic, and geometric such as seam pitch, anomalies), mining operations (panel width, panel length, mining rate, etc)., regional subsidence characteristics (angle of draw, angle of break, tensile and compressive strain, etc)., and surface topography to achieve this.

And L. Geoffrey Webb, Washington director of Friends of the Earth, said the new program did not recognize "there is absolutely no need" for new Federal coal leasing because, at current mining rates, industry holds a 200-year supply of public coal.

Most importantly, the division of a reservoir into elements allows one to very accurately describe the mining development in time, and so to simulate the advancement of the extraction longwall or development of the room and pillar field, even for varying mining rates.

Finally, the stope mining dilution rate and loss rate reached 8.2% and 1.47%, respectively.

Given the cost of electricity and the constant rise in the bitcoin mining difficulty rate, this will eventually fall until 11 GH/s is a paltry speed.

Hileman added: "I do not anticipate a significant change in the total mining hash rate due to the halving, at least not in the short run.