溶解性的

Exposed argentite could be dissolved in thiourea acidified by sulphuric acid ,since native Ag is not dissolved in non-oxidizing inorganic acids , hydrochloric acid was used to dissolve the sphalerite and to soak out the argentite which was enveloped in sphalerite .

继以硫酸酸化的硫脲溶剂溶解裸露的辉银矿，然后根据自然银在非氧化性的无机酸中不溶的特性，采用盐酸溶解闪锌矿并浸

The insolubility of PHB in chloroform which pretreated at over 120℃ and its mechanism were studied for the first time.

首次发现了PHB在120℃—180℃真空加热处理后会改变其在三氯甲烷等有机溶剂中的溶解性；溶解的程度与加热处理的温度、加热时间和被处理样品的分子量有关。

The suitable synthesis conditions of those new products have been studied. The structures of them are affirmed by IR spectroscopy, 1~H NMR,(13)~C NMR and Elemental Analysis;the configurations of them are also analyzed by theoretical calculation of quantum chemistry. Influences of the length of hydrophobic group, the degree of substitution on the solubility, surface activity, emulsifying property, foam property, hygroscopicity and humidity-retaining ability, compatibleness of those new products have been studied in detail.

探讨了各反应产物的适宜合成条件，并利用红外吸收光谱、1~H、(13~C核磁共振、元素分析等仪器分析手段和量子化学从头算STO-3G对所得产物的结构进行了表征；同时较详细地研究了疏水基碳链长度、反应取代度对合成产物的溶解性、表面活性、乳化性、泡沫性、吸湿保湿性和配伍性等物化性质和应用性能的影响规律。

The evaluation was made on the basis of the characteristics of conglutination and dissolution, then the best formula was determined finally.

根据正交实验的结果制备的药膜，在粘附性、溶解性方面均符合要求，且在成膜性、膜外观方面均较理想

the process and its excipient combination was better than other processes of formulation.

该处方的溶解性、成型性及抗湿性均较好。

Basic physical-chemistry properties such as solubility ,surface activity, micelle thermodynamic property ,solubilization and the applied properties such as moisture adsorbability ,water retentivity, microemulsion , antibacterial activity , antitumor activity have been studied systematiclly.

研究了该类表面活性剂的基本物化性能如溶解性、表面活性、胶束热力学性质、增溶性能以及吸湿保湿性、微乳性能、抑菌抗菌性、抗肿瘤活性等应用性能。

The reaction mechanism between soluble silicic acid and aluminum in natural water was studied by the detection of concentrations of monomer and soluble aluminum.

通过考察单核铝和溶解铝浓度的变化，对天然水体中溶解性硅酸与铝盐的反应机理进行研究。

Three organochlorine pesticides -endrin, dieldrin, and p,p'-DDT-were used as target compounds to test the hypothesis that triolein embedded cellulose acetate membrane only extracts freely dissolved hydrophobic organic compounds. The effect of dissolved organic carbon on the bioavailability of the OCPs was also examined through accumulation study with TECAM and Japanese medaka.

以异狄氏剂、狄氏剂和p，p'-滴滴涕3种持久性有机氯农药为研究对象，通过室内模拟实验，验证了三油酸甘油脂-醋酸纤维素复合膜富集水中自由溶解态疏水性有机物的假设，研究了水中溶解性有机碳对TECAM富集3种有机氯农药的影响，并与相同暴露条件下日本青鳉鱼的富集结果进行了比较。

Methods:building up properties, solubility and resistance to humidity were used as the judgement criteria, the kinds and ratio of the excipients and preparative process were sieved out.

以成型性、溶解性及抗湿性为评价指标，筛选出处方中辅料的品种、配比及最佳成型工艺。

The modified products were analyzed by FT-IR. Softening point, solubility in solvent and n-heptane tolerance were also studied.

对改性产品进行了GPC、FT-IR的表征分析及其软化点、脂肪烃溶解性和溶剂溶解性能等的研究。

I think he's learned how to approach hitters....

Johhny Damon说，『他已是最好的了，再没有人能够比他做的更好，我想他的球技已经完全成熟了，而且他也已经学会了如何去对付和压迫各种打击者。。。。。。

In effect, an 18 foot King Cobra could actually look down onto the average human being.

际上，一个18尺眼镜蛇王其实可以俯视到的平均人。