[ Instrument R&D of Instrumentation Network ] On June 16, the Science and Technology Project of the State Administration of Market Supervision and Administration “Development of Portable Pulmonary Function Tester†and 2 Science and Technology Projects of the Jiangsu Provincial Market Supervision Bureau were undertaken by the Jiangsu Institute of Metrology The study of X-ray, 60Co and 137Cs γ-ray air specific release kinetic energy standard dose field model""Numerical simulation and pressure stability study of turbulent flow field in pressure stabilizing tank in liquid flow standard device" passed the acceptance of experts, further highlighting Jiangsu Metrology Research ability of the Institute.
The meeting was chaired by Zhu Jingyu, deputy director of the Technology and Information Technology Division of the Jiangsu Provincial Market Supervision Bureau, Wei Huaiqin, deputy director of the Technology and Information Technology Division of the Jiangsu Provincial Market Supervision Bureau attended the meeting, Ma Yuming, deputy director of the Jiangsu Institute of Metrology, Minister of Science and Technology Development, Medical The director of the institute, the director of the flow institute and relevant personnel of the project attended the meeting.
The acceptance committee composed of 7 experts from Jiangsu Provincial People's Hospital, Nanjing Normal University, Suzhou Metrology and Testing Institute, Nanjing Metrology Supervision and Inspection Institute and other units listened to the project work report, watched the live demonstration, and after inquiries and discussions, It is unanimously believed that the acceptance information submitted by Jiangsu Institute of Metrology is complete, and the objectives of the project mandate have been completed, which meets the requirements for acceptance of scientific and technological projects. The acceptance committee agreed to pass the acceptance, and highly praised three science and technology projects.
"The development of portable spirometer tester" project achievements are very scientific, innovative and practical, convenient for on-site testing and use, the research level has reached the forefront of the country, and has good application prospects in domestic measurement technology institutions and health fields. . The “Research on the Standard Dose Field Model of Air Specific Releasing Kinetic Energy of Zhongneng X-ray, 60Co and 137Cs γ-ray†project realized the prediction of the standard value of air specific releasing kinetic energy, and the research level reached the domestic advanced level with high economic benefits.
The “Numerical Simulation and Pressure Stability Study of Turbulent Flow Field in a Stabilized Tank in a Liquid Flow Standard Device†project was the first in China to simulate the internal flow field of a horizontal plate type stabilized tank, and it was the first to counterclockwise rotate the vortex air cavity in the tank Quantitative discussion of structural and other flow field information, the research results provide a theoretical basis for further optimization of tank structure design and adjustment of tank parameters, with good social benefits.
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