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1)  characteristics of critical points
临界点性质
2)  critical property
临界性质
1.
A space design for the molecule of hydrocarbon based on the traditional group division method is developed, and a group vector space method (GVSM) for estimating critical property of hydrocarbon is proposed by using the module index of the group vector to characterize the group position in the molecule.
引 言由于临界参数实验测定的困难 ,到目前为止只有几百种物质有实测数据 ,在生产和科研中常会遇到临界性质未被测定的物质 ,需要进行估算 。
2.
According to the past research report,we can obtain the critical property through directly measuring method and prediction method.
临界性质是物质的基本物理性质,也是关联各种物性数据的基本数据。
3)  critical properties
临界性质
1.
Determination of critical properties(t_c,p_c) of endothermic hydrocarbon fuels——RP-3 and simulated JP-7;
吸热型碳氢燃料RP-3仿JP-7临界性质(t_c、p_c)的测定
2.
Based on these experimental data, the applicability of six empirical correlations for calculating critical properties of Talimu oil fractions were investigated.
石油馏分的临界性质是重要的热力学性质,常用来确定石油馏分的相状态,并关联和计算其它热力学性质,是石油加工工艺计算所必需的基础数据。
3.
Gauss mode is allowed to take a continuous spin value,so the study of Gauss mode is of great value to understand better the critical properties of ferromagnets.
Gauss模型的自旋可以连续取值,因此,研究该模型的相变对于更好地理解铁磁体的临界性质具有十分重要的意义。
4)  critical behavior
临界性质
1.
Using the real-space renormalization group transformation method,critical behavior on two-dimension and d-dimension(d>2) X fractal lattices is studied.
采用实空间重整化群变换的方法,研究了2维和d(d>2)维X分形晶格上的临界性质。
2.
By the application of the decimation real-space renormalization group transformation method, the critical behavior of the Ising model and Gaussian model on Sierpinski Gaskets are studied in the presence of external field, and their critical points and critical exponents are calculated.
采用实空间部分格点消约重整化群变换的方法 ,研究了有外磁场存在时Sierpinski镂垫上Ising模型和Gauss模型的相变和临界性质 ,求出了其临界点和临界指数 。
3.
Using the real-space renormalization group transformation method, critical behavior of the Gaussian model on two-dimension and %d%-dimension (%d%>2) X fractal lattices is studied.
采用实空间重整化群变换的方法 ,研究了 2维和d(d >2 )维X分形晶格上Gauss模型的临界性质 。
5)  KT transition
三临界性质
6)  pseudocritical property
伪临界性质
补充资料:临界点干燥法
分子式:
CAS号:

性质:扫描电镜样品的一种处理方法。某些样品(如生物样品)因其表面附有黏液或体内的水分等,用扫描电镜观察前需进行干燥处理。普通干燥方法常因试样受到液体表面张力影响而变形,影响观测结果㈠临界点干燥法则将试样与碳酸混合,放于加压容器中加热,在31℃,0.73MPa的临界点时,碳酸逐渐放出CO2而使样品得以干燥又不改变样品表面形貌。

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