查询词典 surface tension

This text mainly studied a not- symmetry type a quarter a 铵 salt double a with live sub- surface to synthesize and token, measuresed the surface tension of its aqueous solution, and compute it critical gum to tie a density.

本文主要研究了非对称型季铵盐双子表面活性剂的合成与表征，测定了其水溶液的表面张力，并计算出其临界胶束浓度。

This paper analyzes the surface tension and specific surface free energy of liquid and discusses their microstructure mechanism.

对液体的表面张力和比表面自由能进行了热力学分析和比较，探讨了液体的表面张力和比表面自由能两个概念的各自内涵和在分子水平上的产生机理。

Explain that fracture energy and strength decrease from the viewpoint of surface energy and surface tension.

从表面能及表面张力的观点分析了断裂能和强度降低的原因。

Similar to surface tension, adsorption is a consequence of surface energy.

类似于表面张力、吸附的表面能量。

The resonant flow was researched in this paper, which is an incompressible, inviscid fluid with surface tension and different variational bottoms; the effects of different variational walls on the nonlinear surface waves were analyzed.

本文通过对具有表面张力的、不可压缩、无粘性流体流过不同壁面时的共振流动进行研究，分析了壁面变化对非线性表面波的影响。

The influence of high temperature and high pressure on foaming agent's properties in opened and closed system, and influence of the change of foaming agent's properties on foaming capacity and foam stabilizing capacity are also studied. The multiple regression theory is used to establish the quantitative characteristic functions of foaming agent versus temperature and pressure. Based on the Gibbs Principle, the quantitative characterization is carried out on relation of foam system's free energy versus its surface tension, surface area and concentration, and the analysis of energy concluded that the disintegration of the foam is inconvertible. At the same time, the influence of change of foam's shape and structure on distribution of reservoir temperature and pressure is qualitatively described, and the coupling mechanism between temperature field, pressure field and chemical field is systematically expounded.

同时，研究了不封闭体系、封闭体系下高温、高压对发泡剂性质的影响，以及发泡剂性质的改变对其发泡性能、稳泡性能的影响；采用泡沫实验的相关结果，运用多元回归理论，建立温度、压力与发泡剂浓度的定量表征函数；基于Gibbs原理，对高温、高压下泡沫体系的自由能与其表面张力、体系中液体的表面积以及浓度关系进行定量化的表征研究，从能量的角度得出了泡沫衰变过程具有不可逆性；同时定性地描述了泡沫形态、结构的变化对油藏温度和压力分布的影响，系统地阐述了温度场、压力场、化学场间的耦合作用机理。

The interactions between a surface active imidazolium ionic liquid, 1-tetradecyl-3-methylimidazolium bromide (C14mimBr) and bovine serum albumin were investigated by surface tension, isothermal titration microcalorimetry, far-UV circular dichroism and fluorescence spectra.

不过对作者有以下建议：(1)作者应将研究这一问题的目的给予进一步说明，最好把研究问题的针对性明确，这样对本研究在理论和应用上的意义就更加明确。同时，对引言部分的引文应依据针对性问题进行必要筛选。

Surface tensions and interfacial tensions were measured by the method of stationary rings, and the critical micelle concentrations were measured by the methods of conductance and surface tension.

运用红外光谱和核磁共振等手段对所得表面活性剂的结构进行了表征，并对其表面张力、界面张力及其临界胶束浓度等性能进行了定量测定；结果表明，所得阳离子型含氟表面活性剂具有极低的表面张力：17.8、22.9、23.8、21.5、25。

Liquid layer surface tension draw tight the liquid surface along the tangent

液层表面张力沿曲面的切线分向拉紧液面，形成向心回缩力，是吸气的阻力。

The determination of solid surface tension is always a hot issue in the fields of surface science and engineering.

固体表面张力的测定始终是表面科学和工程领域中的热点问题。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。