1) adiabatic film cooling effectiveness
绝热温比
1.
Results show that blowing rate is an important factor,the adiabatic film cooling effectiveness is enhanced with the increase of the blowing rate.
应用SSTk-ω湍流模型,对三维粘性掺混流场进行了数值模拟,得到了切向入射的超声速气膜在不同吹风比和冷却通道下的绝热温比分布。
2.
Results show that blowing rate is an important factor, along with the increase of which, the adiabatic film cooling effectiveness is enhanced.
应用SSTk-ω湍流模型,对三维粘性掺混流场进行了数值模拟,得到了切向入射的超声速氢气膜在不同吹风比和被冷却面上的绝热温比分布,并通过冷却剂分布情况详细研究了其形成原因。
2) adiabatic wall film cooling effectiveness
绝热温比
1.
The effects on the adiabatic wall film cooling effectiveness and the film cooling heat transfer coefficients of hole pitch-to-diameter ratios(from 3.
5)对热侧壁面绝热温比和换热系数的影响规律。
3) adiabatic temperature
绝热温度
1.
Calculation of adiabatic temperature and study on knietics of preparation of amorphous boron powder by heating reduction with magnesium;
镁热还原法制备无定形硼粉绝热温度的计算与动力学研究
2.
A programm was developed to calculate the adiabatic temperature of NiTi reaction,and the relation between adiabatic temperature and NiTi content,preheating temperature.
根据热力学原理编程计算了NiTi反应时的绝热温度及其与稀释剂w(NiTi)含量和预热温度的关系。
3.
The adiabatic temperature(Tad) and reaction heat per unit mass in NH4VO3-TiO2-Cr2O3-Ni-Al reaction system was calculated to be 1 889.
计算知NH4VO3-TiO2-Cr2O3-Ni-Al反应体系的绝热温度(Tad)为1 889。
4) adiabatic temperature change
绝热温变
1.
Experiments results show that the adiabatic temperature change (ΔT) of Gd0.
27的绝热温变比纯度为99。
2.
The formulae of magnetic entropy change |ΔSm| and adiabatic temperature change ΔTad have been deduced.
从热力学基本理论出发,解释了磁制冷材料的磁热效应,并推导出等温熵变ΔSm和绝热温变ΔTad的基本公式,为选择合适的磁制冷材料提供了理论依据。
3.
To search the new magnetic refrigeration materials which Curie temperatures are tunable in the range of near room temperatures, the authors of this paper researched on the crystal structure,the Curie temperatures, magnetic entropy change and adiabatic temperature change of (Gd_(1-x)D_yx)_5Si_4(x=0.
25)系列合金的晶体结构、居里温度、磁熵变、磁相变和绝热温变进行了研究。
5) adiabatic temperature rise
绝热温升
1.
Update for measuring system of concrete adiabatic temperature rise and its application;
混凝土绝热温升测试系统的改进及应用
2.
A new computing model for the adiabatic temperature rise of concrete and the method of back analysis;
混凝土绝热温升的新计算模型与反分析
3.
A method for computing the adiabatic temperature rise of concrete considering the effect of the temperature of concrete;
考虑温度影响的混凝土绝热温升表达式
6) adiabatic temperature changes
绝热温变
1.
01alloy sample was prepared using arc melting in an argon atmosphere,the authors of this paper researched on adiabatic temperature changes of Gd0.
01合金,在不同热处理条件下(900℃、1000℃、1100℃、1200℃,保温2h)进行真空退火处理后,对其绝热温变进行了研究。
2.
Adiabatic temperature changes testing is one of the most important way to evaluate the cooling ability of the material.
评价一种磁性制冷材料的性能好坏,对其进行绝热温变测试是很重要的一步。
补充资料：绝热温升
分子式：
CAS号：
性质：在绝热反应器中进行放热反应时，由于反应热的释出，使床层和反应物的温度上升，从开始反应的温度上升至绝热反应的最高温度称为绝热温升。最大上升温度应有限制，因为由于温度升高会降低平衡转化率，或导致催化剂的失活，或反应速度太快而容易失控。可以采取将催化剂分为多层的办法，使反应物温度上升至某一数值后便进入催化层间进行换热，降低进入下一层的入口温度。
CAS号：
性质：在绝热反应器中进行放热反应时，由于反应热的释出，使床层和反应物的温度上升，从开始反应的温度上升至绝热反应的最高温度称为绝热温升。最大上升温度应有限制，因为由于温度升高会降低平衡转化率，或导致催化剂的失活，或反应速度太快而容易失控。可以采取将催化剂分为多层的办法，使反应物温度上升至某一数值后便进入催化层间进行换热，降低进入下一层的入口温度。
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参考词条