绝热温变,adiabatic temperature change
1)adiabatic temperature change绝热温变
1.Experiments results show that theadiabatic temperature change (ΔT) of Gd0.27的绝热温变比纯度为99。
2.The formulae of magnetic entropy change |ΔSm| andadiabatic 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 andadiabatic 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。
2)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 onadiabatic 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。
3)adiabatic temperature change绝热温度变化
4)adiabatic temperature绝热温度
1.Calculation ofadiabatic 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 theadiabatic temperature of NiTi reaction,and the relation betweenadiabatic 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.Theadiabatic 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。
英文短句/例句
1.ADIABATIC TEMPERATURE LAPSE RATE IN CLOUD AND ITS RELATIONSHIP WITH MICROSTRUCTURE云中绝热温度递减率同微结构的关系
2.Calculation and Verification of Adiabatic Temperature of Self-propagatingreaction System Based on the Database of Materials" Thermodynamics基于物质热力学数据库自蔓延反应体系绝热温度的计算及验证
3.dry adiabatic lapse rate干绝热〔温度〕递减率；干绝热〔温度〕直减率
4.A Process of Free Expansion in A ContainerWhich Insulates from Heat;气体绝热自由膨胀过程中温度的变化
5.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.The limit on thermodynamics for gas cooling is the adiabatic saturation temperatures.煤气冷却的热力学极限是绝热饱和温度。
7.The adiabatic heating induces the temperature of fracture surface layer to be higher than the liquidus temperature too.计算表明,断口表面层绝热升温温度依然高于液相线温度.
8.Estimating the maximum use temperature of thermal insulationGB/T17430-1998绝热材料最高使用温度的评估方法
9.A good insulation around the cement favours an temperature increase.水泥周围的良绝热体又有利于温度的增高。
10.THE MICROCOSMIC EXPLANATION OF TEMPERATURE CHANGE OF IDEAL GAS IN ADIABATIC EXPANSION理想气体在绝热膨胀时温度降低的微观解释
11.Studies of Adiabatic Fixed-Bed Reactors (Ⅱ) Steady-State Temperature Profiles绝热固定床反应器的研究——(Ⅱ)床内定态温度分布
12.Discussion on sealing vacuum of cryogenic liquid storage vessel with evacuated powder insulation真空粉末绝热低温液体贮槽封结真空度探讨
13.CALCULATION OF TEMPERATURE FIELDS IN EARLY AGE CONCRETE BASED ON ADIABATIC TEST基于绝热温升试验的早龄期混凝土温度场的计算
14.In an adiabatic system, this heat release serves to increase the chamber temperature.在一绝热系统中，放出的热量增加了燃烧室的温度。
15.heat insulation material绝热材料，保温材料
16.high vacuum superinsulation cryogenic container高真空超绝热低温容器
17.Studies of Adiabatic Fixed-Bed Reactors(Ⅲ) Reactor Ignition and Temperature Profilesof Radial Flow Reactors绝热固定床反应器的研究——(Ⅲ)径向反应器着火规律和温度分布
18.Proving Equivalence of Two Statements of the Second Law of Thermodynamics under Negative Absolute Temperature by Reduction to Absurdity;负绝对温度下热力学第二定律两种表述等效的证明
相关短句/例句
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 onadiabatic 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。
3)adiabatic temperature change绝热温度变化
4)adiabatic temperature绝热温度
1.Calculation ofadiabatic 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 theadiabatic temperature of NiTi reaction,and the relation betweenadiabatic 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.Theadiabatic 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。
5)adiabatic temperature rise绝热温升
1.Update for measuring system of concreteadiabatic 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 theadiabatic 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 theadiabatic temperature rise of concrete considering the effect of thetemperature of concrete;考虑温度影响的混凝土绝热温升表达式
6)thermal insulation绝热保温
1.On the basis of the calculation of the flow rate for given parameters, the necessity ofthermal insulation for the relieve valves exhaust tubes was proved at the different critical tube length with mathematical model of real fluid flow having he.通过实例计算对应于定参数的某一流量,分别在存在管壁损失的真实流体流动的数学模型及绝热状态下的真实流体流动的数学模型中的临界管长的不同,证明安全阀排汽管道进行绝热保温的必要性。
延伸阅读
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。
