| 1. | Critical point tester 相变点测定器 |
| 2. | The effect of coordination number on phase transition point from the study of renormalization group calculation for hexagonal lattice 从六角格子的实空间重整化群计算看配位数对相变点的影响 |
| 3. | Through the study , the phase change materials on residential storing energy was obtained whose melt point is 16 - 28 c and heat of transformation reach or exceed 180j / g 通过研究确定出可用于建筑节能的相变贮能材料,其相变点在16 28 ,相变热达到或超过180j g 。 |
| 4. | When temperature is very close to the temperature of phase transition , critical phenomena appear in the system . fluctuation of order parameters leads to the failure of landau theory of phase transition 但是,在充分接近相变点时,系统出现临界现象,序参量有显著的涨落,这导致landau理论的失效。 |
| 5. | In this paper , making use of both the thermodynamical equilibrium and the non - equilibrium fluctuations , we ascertain the position of the second order phase transition points in the stationary black holes , and discuss their physic meanings 本文采用平衡涨落和非平衡涨落两种方法对此进行了深入的研究,我们发现黑洞二级相变点的具体位置与研究中所采用的方法无关。 |
| 6. | The results show the complicated evolution process of traffic flow . the flow of vehicles can be controlled by the coupling coefficient . different values of have different effects on the critical point from free to jam phase 计算机数值模拟结果表明,在车流状态的演化过程中,通过确定车道耦合系数来控制车流量,不同的耦合系数车流量不同,对车辆运动出现堵塞项的相变点有影响。 |
| 7. | In summary , whether making use of the thermodynamical equilibrium fluctuations or the non - equilibrium fluctuations , we find that the second order phase transition points lie in where the heat capacities approach infinite , rather than where r + r _ in the stationary black holes 摘要h由以上讨论我们得到如下结论:无论是采用平衡涨落方法,还是采用非平衡涨落方法,稳态黑洞的二级相变点都位于热容量无穷大的地方 |
| 8. | Double - shell heat energy storage microcapsule was prepared used the prosperities of microcapsules were investigated . a phase change material as core , which melt point was 24 c and phase transition heat was 225 . 5j / g . the microcapsules would been used in indoor wall to regulate the temperature and saving energy sources . the surface morphological structure was examined by means of scanning electron microscopy 其中当乳化速度为2500r min 、乳化时间大于5min 、壁材滴加速度小于0 . 5ml ? min ~ ( - 1 )且系统调节剂为芯材的30 40时微胶囊的粒径分布集中; dsc显示微胶囊包覆相变材料不影响其相变点,相变储热明显。 |
| 9. | Using the thermodynamic conditions describing the coexistence of two phases and the stability conditions of equilibrium state , we have calculated the normalized temperature and the normalized pressure of the triple point ( t1 , p1 ) , the melting curve , vapouring curve and the sublimation curve . the whole phase diagram of the 2d monatomic l - j system is obtained 和杜宜瑾等人的方法类似,我们先给出了系统在相变点时的一些参数的数值,在此基础上,考虑占据率q的因素,利用相平衡的热力学条件及平衡态的稳定性条件,得到了二维单元l - j系统的熔化曲线、汽化曲线、升华曲线以及三相点的位置,从而给出了该系统的完整的三相图。 |
| 10. | Some people draw a conclusion that the second order phase transition point in the stationary black hole lies in where the heat capacity tend to infinity by means of the thermodynamical equilibrium fluctuations . but the other people obtain a different conclusion that the second order phase transition takes place when r + - r - by using of the thermodynamical non - equilibrium fluctuations 一些学者利用平衡涨落的方法得出黑洞的二级相变点位于比热趋向于无穷大的地方;另一些学者采用非平衡涨落的方法则发现黑洞的二级相变点应位于其内、外视界相重叠的地方。 |