The problem of labor employment is a major problem of global dimensions. It is an especially pronounced problem in a country such as ours, with our tremendous population and our relatively poor background. However, under the leadership of the Central Committee and the State Council, and with the...

In a gas/particle two-phase testing facility with the use of a three-component particle-dynamics anemometer, we determine the influence of secondary air mass flow rates on gas/particle flow characteristics in the near-burner region of a centrally fuel-rich swirl coal combustion burner....