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In this study, the leaching process of a lead-bearing ore, consisting mainly of cerussite, in an ammonium citrate tribasic medium was investigated. The parameters including temperature, reagent concentration, particle size, and stirring speed were examined. During leaching process, the lead conversion rate increased with an increase in reagent concentration, reaction temperature, and stirring speed,...
The control system of missile formation flight is described. In this paper, the missile formation flight controller and BTT intelligence missile outer-loop controller are interested. A combination of proportion and differential control of the position error is used in the designing of the missile formation flight controller to generate the control command for the single missile. The missile outer-loop...
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