Periodical inspections and an age-based preventive replacement( APR) model were proposed based on a two-stage failure process for a single component system. Ins
Emulsion electrospinning as a novel process in spinning core-sheath fibers shows a promising potential in drug release control. The volume ratio of water phase
Fault tree analysis(FTA),as a structurally simple,visualized and scientific method,is widely used in various fields.To complete the FTA of the launching device,
Stochasticity is introduced into a susceptible-exposed but not infectious-infectious-removed( SEIR) model describing epidemics’ transmission,via the technique
Aiming at solving the problem of strong coupling characteristic of the key parameters of high-speed pneumatic pulse width modulation( PWM) on / off valve, a gen
In the purpose of dealing with the inconsistency of the machine dimensions in cell formation and layout problems,comprehensively taking into account such factor
The high-speed reciprocating motion of a detaching roller limits the velocity of a cotton comber and affects the quality of comber slivers. The article has prop