搜索结果: 1-4 共查到“工学 Temperature effect”相关记录4条 . 查询时间(0.923 秒)
EC-5土壤水分传感器温度影响机理及补偿方法研究（Temperature Effect Mechanism and Compensation Method of EC-5 Soil Moisture Sensor）
土壤介电常数 土壤水分传感器 最小二乘支持向量机 温度补偿
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2010/12/29
针对EC-5传感器温度实验中出现的两种截然不同现象，根据温度对土壤介电常数和电导率影响的机理分析，建立土壤水分传感器测试结果随温度变化的理论模型。通过对模型的仿真分析发现，EC-5传感器测得的土壤水分含量随温度变化的趋势与土壤电导率密切相关。利用最小二乘支持向量机对传感器的温度实验数据建立补偿函数并提出相应补偿算法，有效地抵消了温度变化造成的传感器测试误差。
Modelling of semi-liquid aluminium flow in extrusion with temperature effect
Innovative materials and foundry technologies thixoforming
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2011/3/10
During thixoforming, when the material is in the semi-liquid state, it exhibits thixotropic properties, i.e. the unsupported material remains stiff and holds its shape so it can be readily handled, bu...
Theoretical Models in the Study of Temperature Effect on Steel Mechanical Properties
Theoretical Models the Study of Temperature Effect Steel Mechanical Properties
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2010/8/17
The governing laws adopted by two high qualified scientific organizations (D.T.U. and Eurocode) for the variation of steel mechanical properties at high temperatures are presented. There are no signif...
Temperature Effect on Pore Structure of Nanostructured Zeolite Particles Synthesized by Aerosol Spray Method
nano materials porosity tetraethoxysilane (TEOS) M41S evaporation-induced interfacial self-assembly (EISA) aerosol pyrolysis catalysis
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2016/3/30
This study investigated the effect of reaction temperature, ranging from 450 to 650 oC, on the pore
structure of the nanostructured zeolite particles (NZP) synthesized by aerosol-assisted self-assemb...