A fuzzy-neural networks intelligent temperature control system of quench furnace was presented. Combined genetic algorithm with back-propagation algorithm, the
The influences of lubricating additives on the tribological behavior of lead, tin, copper base bearing alloys-0.45 %C steel rubbing pairs under the condition of
The charge-discharge performance and cycle stability of D size Ni/MH batteries at -20 ℃, 25 ℃ and 55℃ were examined. The results show that the decline rate o
The calcium-containing active material of secondary alkaline zinc electrodes was prepared by a chemical coprecipitation method and characterized by scanning ele
The trihological properties of Ni-31.44%Pb monotectic alloys were measured by using a SRV reciprocating triho-tester. The effects of load, sliding speed and mel