The drag on non-spherical particles is an important basic parameter for multi-phase flows such as in biomass combustion, chemical blending, and mineral processi
There usually exist narrow-long-deep areas in mould needed to be machined in special machining. To identify the narrow-deep areas automatically, an automatic na
In March 2002,the government of China launched the World Bank Loan/ Department for International Development-supported Tuberculosis (TB) Control Project to redu
Objective: There has been an increasing interest in recent years in the role of stem cells.With an extensive understanding of their biology,a major role for ste
In this study on the nature of pressure signals generated by a determi nistic or stochastic process in a bubbling fluidized bed, pressure fluctuation m easureme
The effect of aging at 950 ℃ for up to 2 000 h on microstructure an d mechanical properties of alloy IC6A was investigated with scanning electron microscopy(SE
High-speed, high-resolution infrared t hermography, as a non-contact, full-field, and nondestructive technique, was used to study the temperature variations of
2D subwavelength multilevel (2-, 4-, 8-, etc. levels) columned stairstep grating with coned spatial profile has been designed to reduce reflection. In this pape