Based on the device designed,the calculation program is compiled. The result shows that the system is optimized when the mass ratio of R600a/R23 is 0.7/0.3,and the main design parameters meet the requirement.
The half analytic formula is reasoned out, which is applied to the sensitivity analysis on design parameters. Through the sensitivity analysis of design parameters in constructing phase of Nanpu bridge, the main design parameters are confirmed. Based on this, the real value of parameters are identified by least square method, by this token, the error of design parameters can be eliminated in the process of construction control.
Based on the characters of the fuel and process, the relationship between the ventilation & exhaust system and the application conditions and the major design parameters of the steam, water spray, powder and foam extinguishing systems in the oil-burning boiler room is described.
The analytical results showed that the characteristic parameter of planetary gear train k was the main design parameter that influenced the characteristics of HMCVT and its preference values located between 0.3 and 4.2;
Take the wastewater treatment project of Fuxin Brew Factory for example,reference,technological process,main design parameter and operation effectiveness of selective program of Cyclic Activated Sludge Technology (CAST) process to treating brew wastewater are introduced and summarized.
To improve the character of azimuth's distribution,the authors advanced a new designing method named wide azimuth 3-D layout with infilling shots in August, 1999. In this paper, the authors expound the designing principle of the method and make theoretical analyses in detail to main designing parameters.