查询词典 phase diagram

In accordance with the idea of generalized phase rule, we have studied the necessary condition of existence of predominance area of phase diagram, in which the number of required message input has been reduced to minimum, and set up the computer program for automatically drawing and calculation.

本文根据广义相律的概念，从热力学上分析了优势区相存在的必然条件。在TQ16计算机上建立了绘制lgP_i-lgP_j优势区相图的通用程序，该程序简捷，运算速度快，要求用户输入的信息最少，可以得到的计算结果最多。

Based on the solubility data, the phase diagram of the ternary system at 298K, 313K, 333K was obtained, which comprises one univariant curve and one stationary phase in crystallization region of K (C1, Br).

用等温溶解平衡法测定了三元体系K/Cl，Br-H2O三元体系298K，313K，333K时的相平衡数据，同时还测定了饱和溶液的密度、折光率等物化性质，依据湿渣法与X射线衍射相结合的方法对平衡固相组成进行了鉴定。

With the development of science, CALPHAD (Computer Coupling of Phase Diagrams and Thermochemistry) approach is becoming a very important theory and technology for Phase Diagram Study.

而随着科学技术的不断发展，相图计算已经成为相图研究的一个非常重要的方法和手段。

Introduces valence electron structures of solid phase in Ti-Al phase diagram,calculates solubility of interstitial elements .

阐述Ti-Al相图固相的价电子结构，计算了间隙元素的溶解度。

Temperature and the Zeroth Law of Thermodynamics, Simple Thermodynamic System, Work, Heat and First Law of Thermodynamics, Kinetic Theory of the Ideal Gases, The Second Law of Thermodynamics, The Carnot Cycle and the Thermodynamic Temperature, Entropy, Phase Diagram of a Pure Substances, First-Order and Second-Order Phase Transitions, Introduction to Statistical Mechanics (including Partition for Canonical Ensemble, M-B 、 F-D 、 B-E distributions), Thermal Properties of Solids.

热物理 ( S0437)(3，0)/热力学( S0434)(3，0)温度及热力学第零定律，简单热力学系统，功，热及热力学第一定律，理想气体动力论，热力学第二定律，卡诺循环与热力学温标，熵，纯物质的相图，一阶与二阶相变，统计力学简介(包括：正则系综的配分函数，马克斯威尔-玻兹曼分布，费米-狄拉克分布，玻色-爱因斯坦分布等)，固体的热性质。

Based on allotropic transformation of ingot,the definition,strength performance and feature of the iron-carbon alloy basic phase(ferrite,austenite and carburizing) are analyzed on the iron-carbon alloy phase diagram .

在铁碳合金相图上直接从工业纯铁的同素异晶转变开始分析铁碳合金基本相铁素体、奥氏体和渗碳体的定义、力学性能、特点等，再用铁碳合金基本相和相图的规律来分析铁碳合金相图的点、线和各区域组织。

Both the scattering and rheological results indicated that the phenomenon similar to"double cloud point", which has been found along the vorticity direction by previous studies, could be also observed in the velocity direction, which confirms the prediction of the above theory that the polymer blend will exhibit anisotropical complex phase diagram under shear. It's also found that the mixing along vorticity direction was reduced by weak shear but enhanced by strong shear. In addition, the more remarkable the molecular weight differences between components, the more prominent the shift of the apparent phase boundary along vorticity direction.

除了以往研究发现涡流方向存在&双浊点&现象以外在，本文的光散射和流变测试均显示，剪切场下体系在流动方向上也出现了类似&双浊点&的现象，证实了上述理论模型关于剪切场会导致二元高聚物共混体系出现各向异性的复杂表观相图（例如Miscibility Gap现象）的预测；同时发现弱剪切会导致体系涡流方向上的相容性减小，而强剪切则在该方向上增强相容性；另外，两组分分子量的差异越大，表观相界的移动越显著。

Samples of the equilibrium solid phase in Rb_2SO_4-PEG4000-H_2O system at 25 ℃ analyzed by TGA showed that they consisted of anhydrous salt. Six zones were observed in the complete phase diagram. They are L, L+L, L+S, 2L+S and L+2S, respectively. The binodal curves were given using a four-parameter equation y = a + bx~(0.5)+cx+dx~2. The tie lines were correlated by the Othmer-Tobias and Bancroft equations.

同时我们用热重分析仪对Rb_2SO_4—PEG 4000—H_2O三元体系在25℃时的平衡固相进行分析，发现在实验研究的温度范围内，体系的平衡固相均为无水盐，且在体系的完整相图中，观察到六个相区，分别为L，L+L，L+S，2L+S和L+2S相区，即非饱和的单液相区，非饱和的双液相区，饱和的单液相区，饱和的双液相区和两种固相(Rb_2SO_4，PEG 4000)存在的饱和单液相区。

The results of activity energy calculation were abserved as that, compared with that of the control, cineol and menthanol decreased activity energy of model drug permeation, menthone didn't change it, while bornel, camphor and bisaborlol increased activity energy.Two systems of microemulsion components were selected according to the results of solubility research of model drug in oil phase mixture, and the pseudo ternary phase diagram of them were draw.

活化能实验结果表明，桉树脑和薄荷醇显著减小模型药物透皮活化能，薄荷醇与对照组比较没有显著差异，冰片、樟脑和红没药醇存在下，药物的透皮活化能显著增加。

The suitable oil phase, surfactant and cosurfactant were choused, the nanoemulsion drug delivery system of berberine were optimized by studying the pseudoternary phase diagram.

选择适宜的油相、表面活性剂和助表面活性剂，利用伪三元相图，制备出黄连素纳米乳给药系统。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。