Determined the power-time curves of the promoter bacteria of ganoderma lucidum and pilose antler for S aureus using 2277 thermal activity monitor The heat output at different concentration of nutrient drug have also been calculated From Q-C curves,optimum concentration of nutrient drug also been established It is very informative for the study of sifting nutrient drug
In this paper,A microcomputer testing system used for heat output of automobile air heater is introduced,it can measure and test automatically by using STD bus IPC. All measure results and proceeded data can be indicated on CRT or printed on printer in chinese.
The thermodynamics and SO 2 equation consistency of reaction of sulfur fixation was analysed. It shows that the reaction impetus is big, and that the heat output of fixation sulfur is bigger than the absorption of heat when limestone is decomposed.
Latter summit of differential thermal analysis (DTA) curve of King grass combustion is higher than former, which indicates that heat output of the fixed carbon combustion is higher than volatile compounds combustion.
To eliminate the heat output dispersion of high-temperature resistance strain gages, enhance measurement precision and avoid on-site measurement and testing failures, the authors have developed a new type of high-temperature resistance strain gages which feature direct calibration.
Discusses some often encountered technical problems, including refrigerating capacity, heat output, noise, defrosting measures, compressor, coefficient of performance, throttling device, internal water pump, anticorrosion and layout.
When running in the Single-Stage (SS) mode or the Double-Stage (DS) mode, the experimental results indicates: compared with the conventional refrigeration flow, the operating characteristics of improved refrigeration flow can be improved in a certain extent, and performances will be sharply enhanced, for example: the heat output and Energy Efficiency Ratio (EER) of the sample can be most enhanced by 41.1% and 43.3%, respectively.
Flexible graphite as a heating element provides temperatures up to 980°C, response half-time down to 4 sec, and heat output at 60 sec up to 5600 J.
The technique utilizes measurements of the initial rate of heat output at several elevated temperatures by isothermal calorimetry and the degradation rate of the compound determined at a single elevated temperature by chromatography.
The permissible variation of the heat output (or gas input) of gas burners can be taken as ±10% for heating furnaces and ±3% for heat treating furnaces.
Formulas for calculating the errors of heat output measurement are refined on the basis of the relation between the partial errors of measurement of the mass flow of a heat-transfer agent and its thermal flux.
To determine the variable coefficient of heat output in a boundary condition of third kind we propose applying a representation of the solution of the one-sided heat conduction problem obtained by the symbolic operator method.