Apparent Specific Heat Measurements of Rabbit Artery during Freezing Phase Transition by DSC 用DSC测定兔主动脉血管冻结相变区间的表观比热容及其影响因素
Experience Formulation of Enthalpy and Apparent Specific Heat of Foods 食品热焓和比热容的经验计算公式
Further, the effects of concentrations of cryoprotective agent ( CPA) on apparent specific heat of rabbit artery were investigated. 定量研究了不同浓度低温保护剂(CPA)的水合作用对主动脉血管比热容的影响。
On the basis of determined results of the apparent specific heat, the various changes occurred in this metastable microcrystalline system during heating and after heat-treatment were investigated. 从表观比热的测定结果探讨这一亚稳微晶体系在加热过程和热处理后所发生的各种变化。
Experimental results show that apparent specific heat of sand mold materials is considered as a constant in low temperature range, but it is a temperature-power polynomial function in elevated temperature range. 实验结果表明,砂型材料的表观比热在低温范围内可视为常数,但在高温范围内,砂型材料的表观比热是温度的幂次多项式函数。
Measurement of Apparent Specific Heat of Sand Mold Materials by Pouring Method(ⅱ) 砂型材料表观比热的浇注法测定(下)
As the contents of the sucrose increased, freezing peak shifted to high temperature, melting peak had little change, while the apparent specific heat and enthalpy at the freezing point also decreased. 随着蔗糖添加量的增加,冻结的峰值向高温方向移动;熔融过程的峰值变化不大;表观比热峰值下降,冰点的热焓值稍有下降。
As the contents of the NaCl increased, the phase-transition temperature shifted to the lower temperature range, meanwhile both the apparent specific heat and enthalpy at the freezing point decreased. 随着NaCl添加量的增加,脆肉鲩的相变温区向低温方向移动,表观比热峰值下降,冰点的热焓值下降。