According to thermodynamics and kinetics of phase transformation, a mathematical model of phase transformation was proposed, and the microstructure evolution of
Since in most practical cases the processing time of scheduling is not deterministic,flow shop scheduling model with fuzzy processing time is established.It is
A new aqueous alkaline resol phenol-formaldehyde resin has been prepared from phenol and formaldehyde using NaOH as catalyst;the optimum synthetic process has b
Titanium produces different compounds in gray iron. In order to determine their characteristics, a scanning electron microscope, an energy dispersive X-ray spec
Mechanical model and vibration equation of a cable in cable-stayed sparse latticed structure (CSLS) under extal axial excitation were founded. Determination of
Suppose to toss an independent coin with equal probability of success and failure for each subset of [n]={l,2,…,n},and form the random hypergraph H(n) by takin
Microencapsulated n-alkanes as energy-storage materials have promising application prospects.The microcapsules containing 100-50 wt% of n-octadecane,0-20 wt% of
The unintentional islanding of micro-grid may cause negative impacts on distribution loads and distributed generations, so it must be detected within the accept
One kind of combustible gas alarms based on industrial Ethernet was designed to prevent the gas leakage in industrial production sites. The alarm adopted the hi
By means of the specific immuno-recognition and ultra-sensitive mass detection, a quartz crystal microbalance (QCM) biosensor for Escherichia coli O157:H7 detec