While existing truck and rail systems are adequate for tunnels progressing in the range of 40 60 feet (12 18 metres) per day, their capacity is inadequate to keep up with fast-moving moles progressing at the rate of several hundred feet per day.
In the forty years since PLATO, educational technologists have made progress in teaching parts of the curriculum that can be most easily reduced to routines, but we have made very little progress in expanding the range of what these programs can do.
The successful application of diamond windows is anticipated to lead to rapid progress in the ECRH range of frequencies.
But there can be progress by restricting the range of the enemy.
The reaction progress was monitored by recording the time-dependent absorption spectra in the range of 200 500 nm at room temperature.
Both sides may have been looking for an agreement in the range of $39.5 million, but the discussions simply never progressed to that point.
Despite progress in the lung cancer treatment over the past two decades, 5-year survival rate following the conventional approaches still remains low, estimated in the range of 5-20% [ 2].
Variations were in the range of 5 10%.
Much progress has been made in defining the range of functions of yeast septins and in the past 5 years their role in disease states, including cancer, has become apparent (Hall and Russell, 2004).
The revision of WES 2808 is in progress in JWES to expand the range of use and to improve the fracture assessment procedure.
