2) interfacial phenomena
界面现象
1.
Surface tension and surface Gibbs free energy are of great importance in interfacial phenomena.
表面张力和表面吉布斯自由能是界面现象中非常重要的两个概念,表面张力定义为垂直作用在单位长度界面上的力,而表面吉布斯自由能是定温定压条件下,增加单位表面积引起系统吉布斯自由能的增量,实际上它们是从不同角度观察表面现象的同一物理量,但各教材中基本上没有详细的论述。
2.
This paper analyzed the function of interfacial phenomena,the parameters of interphase and porous material varying with the temperature and pressure acting on the flow.
分析了微孔渗流中的界面现象及其作用;讨论了温度、压力等参数变化时,界面参数、多孔介质参数的变化导致界面现象的变化,从而影响流体在微孔中的行为。
3.
The electrodynamic balance and light-scattering techniques have been used to study the kinetics of microdroplet evaporation and attendant interfacial phenomena.
用电动平衡仪和光散射技术研究气溶胶微滴蒸发及其伴随的界面现象。
3) Interfacial Phenomenon
界面现象
1.
Because of interactions between the fluide and the formation media, interfacial phenomena are very strong, so the interfacial phenomenon in porous medium with low permeability can not be especially ignored, and media adsorption, capil.
凝析油气体系相平衡和渗流过程发生在地下孔隙介质中,由于流体与储层介质间相互作用,界面现象极为突出,特别是低渗孔隙介质中界面现象更不容忽视,因而与界面现象密切相关的多孔介质吸附、毛细凝聚、毛管压力等均对凝析油气的相平衡和相渗过程发生影响。
4) critical phenomenon
临界现象
1.
Using the method of renormalization group and spin rescaling,phase transition and critical phenomenon of Ising mode with m embranchment and Koch curve is disucessed.
利用重整化群变换和自旋重标相结合的方法,研究m分支Koch曲线的Ising模型的相变和临界现象。
2.
With the development of the experimental technology, researchers found out that there is the obvious distinction between the experimental result and the prediction of the mean field theory on the critical phenomenon.
随着实验技术的发展,研究者们发现临界现象的实验资料与平均场理论的预言有明显的偏差。
3.
For the first time, the abrupt variations of denitration efficiency with excess air coefficient during coal reburning, were found to be relevant with the typical critical phenomenon during coal combustion, i.
本文在开发煤粉着火理论预报方法的基础上,应用实验研究与数值模拟相结合的方法,对煤粉再燃过程中极其复杂、具有高度非线性的两种临界现象-挥发分及煤焦还原脱硝临界现象与煤粉着火临界现象的相互作用进行了研究。
5) Critical phenomena
临界现象
1.
Phase transitions and critical phenomena have been clarified for an XY model on the triangular lattice of ultra thin magnetic films.
采用经典XY模型 ,阐明了三角格子上层状超薄膜磁性材料的相变和临界现象 。
2.
The basic clue and the main steps of renormalization group method used for the description of critical phenomena is introduced.
介绍了用重整化群方法描述临界现象的基本思路和做法 。
6) interface phenomena
界面现象
1.
And the displacement process is a process of fluid mass and heat transfer, which refers to many interface phenomena changed with time and space.
驱替过程是个传质、传热过程,包括多种随时间和空间变化的界面现象。
2.
In the process of enhancing oil recovery,a variety of interface phenomena is involved with the change of time and space,including mass transfer,heat transfer and momentum transfer of fluid,phase characteristics and the interaction of capillary force,buoyancy and viscous forces.
在提高原油采收率的过程中,涉及多种随时间和空间变化的界面现象,包括流体的传质、传热、动量传递,相的特征及毛细管力、浮力和黏滞力之间的相互作用。
补充资料:表面活性剂界面现象
分子式:
CAS号:
性质:又称表面活性剂界面现象。表面活性剂在液气、液液、液固的界面是以定向正吸附存在,随着表面活性剂在溶液中浓度的增大,表面活性剂在界面的定向吸附从疏散状态逐渐转变为饱和紧密状态,形成界面(表面)之间最低界面(表面)张力,导致各种界面现象,如润湿、乳化、分散、悬浮、发泡、界面电荷等。吉布斯(Gibbs)公式是计算液气、液液的表面或界面吸附定量公式。
CAS号:
性质:又称表面活性剂界面现象。表面活性剂在液气、液液、液固的界面是以定向正吸附存在,随着表面活性剂在溶液中浓度的增大,表面活性剂在界面的定向吸附从疏散状态逐渐转变为饱和紧密状态,形成界面(表面)之间最低界面(表面)张力,导致各种界面现象,如润湿、乳化、分散、悬浮、发泡、界面电荷等。吉布斯(Gibbs)公式是计算液气、液液的表面或界面吸附定量公式。
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