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Results showed that TPSⅠ and TPSⅡ could dissolve in water and not in organic solvents of high concentration, and they had capacities of oil absorption, frothing and froth maintenance as well as capacities of moisture absorption and retention in humid and dry environment.

结果表明它们能溶于水,不能溶于高浓度的有机溶剂,随着纯度的提高,溶解性能降低;它们还具有吸油性、起泡性和泡持性,在湿润和干燥的环境中具有吸湿和保湿性能,纯度的提高增强了茶多糖的表观粘度,TPSⅡ的粘度是TPSⅠ的4倍。

A method has been deviced to improve the form of the ceric iodateprecipitate by slow precipitation in homogeneous solution.

利用碘酸亚铈能溶解于稀酸溶液而碘酸铈则不溶的区别,先用过氧化氢把全部铈离子还原,再加入碘酸铵,然后进行氧化,使碘酸铈在均匀溶液中沉淀出来。3。

The respondent has broken domn irretrievably and decreed that the said marriage be dissolved unless sufficient cause be shown to the cort winthin 6weeks from the making of this decree why such decree should not be made absolute.

应答者 已经不能挽回地打破 domn 而且法令被说的婚姻被溶解除非充份的因素被显示到来自这一条法令的成功因素的 cort winthin 6 weeks 为什么如此的法令不应该被做 absolute 。

If we cannot, at least we can appreciate the fusion of colors and the Expressionist feeling of urgency that is communicated.

假如我们不能沟通这种表现主义画家的的紧急的感情,至少我们能欣赏画中颜色的溶解。

Due to great amount of double bond on rubber chain,a lot of intramolecular reaction occurred in the system,which made the uncontrolled cross-linked system into a controlled cross-linked copolymerization,resulting in chain growth can't go illimitably in cross-linking process.

苯乙烯和二乙烯苯共聚体系是典型的不可控制的交联聚合体系,加入天然橡胶后,通过阳离子聚合方法,生成三元共聚物线团,由于橡胶分子链上含有大量的双键,聚合体系中能进行分子内反应,使不可控的交联聚合体系成为可控的交联聚合体系,其链增长不能无限制进行,从而可以合成可溶解的交联的聚苯乙烯-二乙烯苯-天然橡胶聚合物。

The activation effect is proper when the Cu component is low, but it becomes weaker as Cu increases. This is probably due to that there is not dissolution and reprecipitation of W in liquid Cu during the process of liquid phase sintering.

含Cu量较少的粉末烧结W—Cu合金有一定的活化效果,但在含Cu量较高时,活化效果不十分明显,可能与烧结过程W不能在液相Cu中产生溶解—析出有关。

In SDS-FeCl_3 and SDS-PAC systems, no special chemical complexation reaction exists between the dominant species of metal ions and SDS, so no redissolufion phenomenon can be observed at high flocculant concentrations in these two systems. Secondly, when calcium or magnesium salt, which is very ubiquitous in natural water body, is added into surfactant micellar solution, surfactant can not be flocculated in micellar form.

但在SDS-FeCl_3及SDS-PAC体系中,金属离子主要存在物种与SDS间无特殊的化学络合作用存在,故这两个体系中在高混凝剂浓度下也观察不到沉淀重新溶解的现象。2向表面活性剂胶束溶液中加入天然水体中常见的钙盐或镁盐,表面活性剂不能以胶束形式被沉淀。

At age 25 his elbows and knees became swollen and painful. He was admitted to a local hospital and found to hae lytic lesions in the mandible, claicles and patellae; bone biopsies were nondiagnostic and cultures were negatie for bacteria, fungus and TB. At age 27 he deeloped pain and restricted motion in the temporomandibular joints.

他17岁时出现背下部痛,晨僵,且体重减轻40磅。25岁时手肘和膝盖肿胀疼痛,遂于当地医院住院,发现下颌骨、锁骨和膝盖骨有溶解性病损,骨活检不能诊断,骨培养也未发现细菌、真菌和结核。27岁时,他的颞颌关节出现疼痛,且转动受限。29岁时他因进食困难而来约翰斯。

Unsaturated fatty acid and phosphoric acid can be dissolved egg solidification of cholesterol in the blood vessel wall.

不饱和脂肪酸和卵磷酸都能溶解凝固在血管壁上的胆固醇。

We found that hexanoic acid and octanoic acid are insufficiently soluble (with solubilities of 9.68 and 0.68 mg ml21, respectively, in water) to produce any growth modification in L-asparagine monohydrate crystallization.

我们发现,己酸和辛酸在水中不能充分溶解(溶解度分别为9.68和0.68mg/ml,水溶液中),这一特性使它们对L -天冬酰胺单水合物结晶的生长起修饰作用。

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The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作:对伸臂位于顶部的单层框架—筒体模型进行分析,提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。

Its advantage is that it can be used in smaller units.

其优点在于可以在较小的单位中应用。