例如，奶酪的溶解便是一个物理变化。
For example, melted (溶解的) cheese has gone through a physical change.
从事原料药的物理化学研究，包括但不局限于溶解度研究、稳定性研究，HPLC方法开发。
Plan and execute preformulation studies for drug substances including but not limited to solubility studies, stability studies and HPLC method development.
另外，不能溶解的残留物可以通过物理切除的方法来取样。
Additionally, residues that are "dried out" or are insoluble can be sampled by physical removal.
简要概述生物基表面活性剂烷基糖苷的物理性和溶解性、表面活性、安全性和生物降解等性能。
The properties of alkyl polyglucoside (APG) are briefly narrated, i. e. physical property, solubility, surface activity, toxicity, biodegradability and so on.
需要进行了解增强二氧化碳在盐水中的溶解的容量问题，工程方法，物理和化学条件。
Research is needed to understand the capacity issues, engineering approaches, and physical and chemical conditions for enhancing the dissolution of CO2 in brines.
我们把这些实验现象归因于溶解物理显影的发生。
These phenomena are attributed to the occurrence of solution physical development.
坚实药物微粒的物理和化工物产的本质有对溶解动能学的了不起的作用。
The nature of the physical and chemical properties of the solid drug particles has a great effect on dissolution kinetics.
身体大多数器官的功能是适应于维持此内环境中物理条件和溶解物质浓度的恒定。
The functions of most of the organs of the body are geared toward maintaining constant physical conditions and concentrations of dissolved substances in this internal environment.
超临界二氧化碳被抽取直接进入含水层，在那里溶解过程通过原位接触器或其他化学或物理方法得到增强。
Supercritical CO2 is pumped directly into an aquifer where the dissolution process is enhanced by means of an in situ contactor or other chemical or physical means.
破坏性技术是将样本溶解于溶剂，然后通过物理方法分析元素浓度的技术。
Destructive techniques are techniques in which the sample is decomposed by a reagent and then the concentration of the element in the aqueous extract determined by a physical technique.
物理性质包括颜色、密度、粘度、凝固点、溶解性、发热量、荧光性、旋光性等；
Physical properties including color, density, viscosity, freezing point, solubility, heat, fluorescence, and optical activity, etc.
溶解有机物(DOM)在控制水生生态系统的化学、生物和物理特性中起着重要的作用。
Dissolved organic matter (DOM) plays an important role in regulating the chemical, biological and physical characteristics in aquatic systems.
天然气的运聚效率远小于石油，是由于天然气在溶解性、扩散性、吸附性等物理性质方面与石油有差异。
That the migration and accumulation efficiency of natural gas is far less than that of oil results from their differences in physical properties such as solubility, diffusion and absorptivity.
研究了它们的组成，溶解性和摩尔电导等物理性质。
The composition, solubility and molar conductance etc, are studied.
同时基于液体中气体的溶解和析出物理过程，提出了气泡和气穴体积计算数学模型。
Based on the gas re-solution and releasing physical procedure, the models of gas bubble and cavitation volumes are developed.
该文通过实例，从理论上说明分子间作用力对有机物的熔点、沸点和溶解度等物理性质的影响。
In this article, the author expounds the influence of molecular force on such physical property as melting point, boiling point and the solubility from the theory and by setting many real examples.
建筑腻子聚合物粉末能在冷水中再次分散溶解，其官能团能与水泥水化产物及填料发生物理化学反应，形成具有一定力学强度的膜。
The polymer powder for building putty can be dispersed in water, and react with hydrate product of cement and stuffing, form a kind of composite membrane with a certain mechanics intensity.
考察了HJ - 2 0 - 2气相防锈剂的溶解度、熔点、堆密度等物理化学性能。
The solubility, melt point and density of HJ-20-2 vapor phase inhibitor are investigated.
可以增强二氧化碳在盐水中溶解的物理和化学过程需要辨识。
The physical and chemical processes that could enhance dissolution of CO2 into brines need to be identified.
可以增强二氧化碳在盐水中溶解的物理和化学过程需要辨识。
The physical and chemical processes that could enhance dissolution of CO2 into brines need to be identified.
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