溶解度

Thus iron tetrakis porphyrin chloride , chosen as a catalyst in this study, was synthesized, and its solubility and catalytic activity in supercritical propane were investigated.

本研究选择多卤代卟啉铁作为催化剂，合成了四卟啉氯化铁，测定了TPFPPFeCl在超临界丙烷中的溶解度，并且考察了利用空气选择性羟基化丙烷的催化行为。

A significant technical barrier with using scCO2 is that it is a relatively weak solvent of important classes of materials which tend to exhibit low solubility in scCO2 including polar molecules and high-molecular weight polymers, which limites its industrial applications.

但scCO2是很弱的溶剂，大部分极性分子和高分子量聚合物在其中的溶解度都很低，限制了其工业应用。

Macrocyclic supramolecular drugs forming by macrocycle s with special structure and high selectivity according to their different purpose could play important parts in the drug-controlled releasing, chiral recognition, mimic enzyme, molecular switch, and so on, especially supramolecular drugs can help to improve solubility, bioavailability of drugs and realize targeting when it encapsulates drugs.

具有独特的结构和高选择性的大环化合物所形成的大环类超分子药物可根据其目的不同在药物控制释放、手性识别、模拟酶、分子开关等方面起着重要作用，能大大改善药物的溶解度、生物利用度及实现靶向作用等，因此大环超分子药物为化学药物治疗提供了新的推动力。

Molecular Formula and Molecular Weight : C27H32O14; 580.53Melting Point and solubility: When crystallized from water ,it contains 6 to 8 mol H2O, mp 83℃. After drying at 110℃ to constant weight, it contains 2 mol H2O, mp 171℃. Sol in methanol,alcohol, acetone, warm acetic acid,dil alkali and hot water.

熔点及溶解度：纯品柚皮甙中结晶水的含量及其熔点因结晶和干燥方法而异，以水作溶剂结晶所得柚皮甙分子中含6～8个结晶水，熔点83℃；而在110℃下干燥至恒重后得到的柚皮苷分子含有2个结晶水，其熔点升至171℃。

This study investigated the biodegradation of benzene in laboratory anaerobic microcosms.

但是，苯—溶解度大且为致癌物，在厌氧条件下，特别是反硝化条件下的生物降解仍是一个有争议的问题，限制了生物恢复技术的应用。

A lot of experiments were finished to gain musks two components phase equilibrium data of many solvents,and these data were used to fit UNIFAC model's interaction parameter to endow UNIFAC model modified with better prediction function.

通过试验测定了合成硝基麝香二元体系的固液平衡数据，回归并修正了 UNIFAC 模型的相互作用参数，使 UNIFAC 模型具有更高的预测功能；为了评价修正后的 UNIFAC 模型对合成硝基麝香三元体系的预测功能，利用试验测定的溶解度数据和修正后的 UNIFAC 模型计算值进行了比较，结果表明相互作用参数的修正是理想的。

It is shown that the main minerals in the slag are quartz, gypsum, mullite and hematite; an obvious characteristic apex of gypsum appears in the DSC curve when dehydrating but the apex is low total amount of SiO2, SO3, Al2O3, CaO and Fe2O3 is above 80%; there are several kinds of sulphates, not only calcium sulphate but also other sulphates with high solubility.

结果表明，电解锰渣中的主要结晶矿物为石英、二水石膏、莫来石及赤铁矿，电解锰渣有比较明显的石膏受热脱水峰，但峰值小；电解锰渣中SiO2、SO3、Al2O3、CaO和Fe2O3的总量占80%以上；电解锰渣中硫酸盐有二水石膏，也有含量较高的大溶解度硫酸盐。

In this paper, density and viscosity of coal tar oil and hydrogen solubility in coal tar oil is studied fairly systematically, and is carried on the fitting analysis with Excel software.

本文较为系统地研究了煤焦油的密度、粘度和氢气在煤焦油中的溶解度等基础物性，并用Excel软件进行了拟合分析。

This is mainly caused by different solubility of different solutes, and the different fixing abilities of soil for different solutes etc...

这主要是由于在负温下不同溶质的溶解度和土壤对不同溶质的固持作用等不同所致。

The calculation method of solubilities of solid solutes in supercritical fluids was simply reviewed.

对物质在超临界流体中溶解度的计算方法进行了简要评述。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。