Ronghao Li

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Frothers, a class of surfactants, are widely employed in froth flotation to aid the generation of small bubbles. Their action is commonly explained by their ability to hinder coalescence. There are occasional references suggesting that the frother may also play a role in the initial breakup of the injected air mass. This work investigates the possible(More)
Terrestrial laser scanner is a kind of fast, high‐precision data acquisition device, which had been more and more applied to the research areas of forest inventory. In this study, a kind of automated low‐cost terrestrial laser scanner was designed and implemented based on a two‐dimensional laser radar sensor SICK LMS‐511 and a stepper motor. The new scanner(More)
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