Ⅰ. TWO YEARS’ WORK IN RETROSPECT 1. The 1955 By-election of CAS Membership At the annual session of the standing committee of our Division held in July 1995, some problems concerning the by-election were discussed. ...Ⅰ. TWO YEARS’ WORK IN RETROSPECT 1. The 1955 By-election of CAS Membership At the annual session of the standing committee of our Division held in July 1995, some problems concerning the by-election were discussed. At the meeting, a resolution on the "Methods for appraisal and election of candidates of CAS membership for technological sciences" was examined and adopted,in addition to a plenary decision on some other matters. At another plenary session of the展开更多
Hot Working Technology SHMP is a production center of heavy duty castings and forgings in east region of China. Since the establishment of the plant in 1950s, through several generations’ exploration, development and...Hot Working Technology SHMP is a production center of heavy duty castings and forgings in east region of China. Since the establishment of the plant in 1950s, through several generations’ exploration, development and innovation, SHMP now has been able to produce main castings and forgings for 300 MW展开更多
The equilibrium and kinetic characteristics of the adsorption of erythromycin to Sepabeads SP825 were determined.The equilibrium data in a batch system was well described by a Langmuir isotherm.The separation performa...The equilibrium and kinetic characteristics of the adsorption of erythromycin to Sepabeads SP825 were determined.The equilibrium data in a batch system was well described by a Langmuir isotherm.The separation performance was investigated in a fixed-bed system with respect to the adsorption superficial velocity,ionic strength and pH.A mathematical model was used to simulate the mass transfer mechanism,taking film mass transfer,pore diffusion and axial dispersion into account.The model predictions were consistent with the experi-mental data and were consequently used to determine the mass transfer coefficients.展开更多
文摘Ⅰ. TWO YEARS’ WORK IN RETROSPECT 1. The 1955 By-election of CAS Membership At the annual session of the standing committee of our Division held in July 1995, some problems concerning the by-election were discussed. At the meeting, a resolution on the "Methods for appraisal and election of candidates of CAS membership for technological sciences" was examined and adopted,in addition to a plenary decision on some other matters. At another plenary session of the
文摘Hot Working Technology SHMP is a production center of heavy duty castings and forgings in east region of China. Since the establishment of the plant in 1950s, through several generations’ exploration, development and innovation, SHMP now has been able to produce main castings and forgings for 300 MW
文摘The equilibrium and kinetic characteristics of the adsorption of erythromycin to Sepabeads SP825 were determined.The equilibrium data in a batch system was well described by a Langmuir isotherm.The separation performance was investigated in a fixed-bed system with respect to the adsorption superficial velocity,ionic strength and pH.A mathematical model was used to simulate the mass transfer mechanism,taking film mass transfer,pore diffusion and axial dispersion into account.The model predictions were consistent with the experi-mental data and were consequently used to determine the mass transfer coefficients.
