1) true condensing point
临界冷凝温度
2) cricondentherm
临界凝析温度
3) critical temperature
临界温度
1.
Three-dimensional distance matrix and prediction of the critical temperatures of alkanes;
三维距离矩阵及预测烷烃的临界温度
2.
In the leading basic research of molecular thermodynamics new theory 8: semi-metal structural model of organic molecules and theoretical equation of the critical temperature;
分子热力学前沿基础研究领域中的新理论8:有机分子的半金属结构理论与纯质临界温度理论方程
3.
Prediction of the critical temperatures of alkenes from the information of mloecular structure;
应用分子结构信息预测烯烃的临界温度
4) lower critical gel formation temperature
临界水凝胶形成温度
5) condensation temperature
冷凝温度
1.
The condensation temperature and evaporation temperature are variational in condensator and evaporator using R22/R142b non-azeotropic mixture refrigerant.
R2 2 /R14 2b非共沸混合制冷剂在冷凝器和蒸发器中其冷凝温度和蒸发温度是变化的。
2.
Through a theoretical analysis the authors have derived a relationship for calculating the mean condensation temperature of a multi-pressure condenser, which has taken into account the variation of heat transfer factor with the change of condenser construction scheme and cooling water inlet temperature.
通过理论分析 ,得出考虑传热系数随凝汽器结构和冷却水入口温度变化条件下多背压凝汽器的平均冷凝温度的关系式 ,分析了各级传热面积和循环倍率对平均冷凝温度的影响 ,并以多背压凝汽器的平均冷凝温度为目标函数 ,得出多背压凝汽器的最优结
3.
,air wet-bulb temperature,condensation temperature and relative moisture were conducted.
对影响板式蒸发式冷凝器热工性能的主要因素——空气的湿球温度、冷凝温度、相对湿度做了实验研究。
6) condensing temperature
冷凝温度
1.
Discussion of the condensing temperature in the standard of SCREW REFRIGERANT COMPRESSORS;
《螺杆式制冷剂压缩机》标准中冷凝温度的探讨
2.
Some researches in an ice harvester machine are made which indicate that the evaporating temperature is the most significant factor which influence the COP (Coefficient of Performance) of a refrigeration compressor while both the evaporating temperature and the condensing temperature are two main factors.
通过对某冰片滑落式冰蓄冷空调系统运行的分析及研究,表明在影响制冷机COP值的两大因素——蒸发温度和冷凝温度中,蒸发温度占主导地位,要提高制冷机运行的COP值应当首先考虑提高制冷机的蒸发温度。
3.
By use of such refrigerants,the compressor discharging temperature is almost equal to the condensing temperature,and problems relative to high compressor discharging temperature are avoided.
可使工质在压缩过程中始终接近饱和蒸气状态,压缩机排气温度约等于工质的冷凝温度,从而可较好地解决排气温度过热所引起的一系列问题。
补充资料:BCS临界温度`T_c`公式(formulaofBCScriticaltemperature$T_c$)
BCS临界温度`T_c`公式(formulaofBCScriticaltemperature$T_c$)
简称BCSTc公式。在弱耦合条件下所给Tc公式为:
`k_BT_c=(1.14)\hbar\omega_Dexp(-1//N(0)V)`
由此知Tc∝ωD,ωD为德拜频率。但$\omega_D\proptoM^{-1/2}$,M为同位素原子质量。实验指出,Tc∝M-α,对一般元素α=1/2。故上式给出了超导的同位素效应。实验结果又显示,当N(0)V≤0.2时,BCS理论结果与实验的符合很好;0.20<N(0)V<0.3时有1的误差;N(0)V>0.3时则误差增大较迅速。这里N(0)和V分别是T=0K时费米面上一种自旋取向的态密度和电子间净的有效吸引相互作用势强度。所以Tc受弱耦合($N(0)V\lt\lt1$)的限制,其最高Tc也受到限制,不能接近ωD的最高值所对应的Tc。BCS理论机制估计的最高Tc一般约30K左右,对金属氢估计可达252K。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条