水溶液

The permeability of tanshinoneⅱa was determined by in situ single-pass intestinal perfusion model.

结果丹参酮ⅱa在水及不同ph水溶液中的溶解度较低，不同浓度的羟丙基-β-环糊精能显著改善丹参酮ⅱa的溶解性。

First use soap-free emulsion preparation for polystyrene spheres, and the kernel, Reuse are silicon acetic tetraethyl ortho-silicate in ammonia catalytic hydrolysis, formed under the condition of silica, charged by six water or their cerium, six of methylene amine solution HMT (4) into the negatively charged, uniform cerium oxide coated surfaces to PS microspheres, core-shell structure of PS - CeO2 and PS - SiO2 composite microspheres.

首先用无皂乳液制备了聚苯乙烯微球，并以此为内核；再利用正硅乙酸乙酯在氨水催化条件下水解，形成带负电性的二氧化硅，或者利用六水亚硝酸铈、六亚甲基四胺水溶液分解出带负电性的氧化铈，均匀的包覆到PS微球表面，形成核-壳结构的PS-CeO2和PS-SiO2复合微球。

Objection:To investigate the significance of contrast-enhanced ultrasound in quantitative diagnosis of liver cirrhosis. Methods:Rabbits models with liver cirrhosis of different stages were successfully made by feeding them with thioacetamide solution. And a self-comparison method was adopted in the trial. The hepatic artery to vein transit time was taken as the parameter for evaluation.

30只实验兔以1.20 g／L的硫代乙酰胺水溶液作为惟一饮用水的方法建立不同阶段的肝硬化模型，应用Bracco公司生产的声诺维作为造影剂，并用自身前后对照的方法，在肝硬化模型建立前后测量肝静脉内造影剂出现的时间及肝动脉内造影剂出现的时间，两者相减得到肝动静脉渡越时间，比较肝硬化前后数值间的差异。

The FT-IR results of the solid state precursor and the pH values of aqueous solution of it were studied to determine the mechanism of the thermal decomposition of organic in the precursor and of the self-combustion process.

通过系统研究固态前驱体水溶液的pH值和固态前驱体的FT-IR结果，对其分解过程进行了，并解释了自燃发生的原因。

The dispersion behavior of ultrafine silica in aqueous system was investigated by the sedimentation test,and the effect of hyperdispersant PSE was studied comparing with traditional dispersants. Furthermore,the mechanism of PSE in the systems was revealed through calculating the interaction energies between particles.

摘 要：用沉降法研究了超微SiO2在水溶液中的分散行为，探讨了超分散剂PSE与传统分散剂的分散效果，并通过颗粒间相互作用能计算进一步研究了超分散剂PSE的作用机理。

Generation I type capacitors having electrodes comprised of ruthenium oxide and an aqueous electrolyte were investigated extensively during the past 25 years but have never reached commercial scale production, primarily, because of cost issues.

第一代的电容器电极上负载了氧化钌，采用水溶液电解质，在过去的25年中开展了广泛的研究，但是从来没有商业化的密封产品出现，只要原因是因为价格因素。

Beet Red is a red-purple to dark purple liquid, pieces or powder, which easily soluble in water, with bright red to purple-red color.

产品性状为红紫至深紫色液体、块或粉末，易溶于水，水溶液呈现红色至紫红色，色泽鲜艳。

The control group were injected peritoneal physiological saline injection.Three study groups were injected acrylamide solution 5 mg.kg-1.d-1,30 mg.kg-1.d-1,and 60 mg.kg-1.d-1,respectively.On the 5th day,brains of each group were taken out quickly,fixed by Zamboni fixation solution,made into conventional freezing moviemaking,stained by immunohistochemistry staining,and then observed by light microscope.

对照组小鼠腹腔注射生理盐水；实验组小鼠分别代以5 mg·kg-1·d-1、30 mg·kg-1·d-1、60 mg·kg-1·d-1丙烯酰胺水溶液腹腔注射。5 d时分别处死各组小鼠，取出大脑，Zamboni固定液固定，常规冰冻制片，免疫组织化学染色，光镜观察。

In the case of DDT reaction with Cu-Fe couple, four different kinds of degradation compounds were found.

而在Cu-Fe金属对作用下，水溶液中的DDT的还原则是同时得到四种不同类型的产物。

There are more than a hundred thousands of proteins, but all are made up of 20 amino acids.

因此我们只需构造水溶液分子对这20种氨基酸的电子结构的等效势。

This paper demonstrated the impact on the environment today, an important factor is Education.

本文主要展示了当今影响环境的一个重要因素——教育。

Article 16 The power to interpret these Procedures shall remain with the Ministry of Agriculture and CAA.

第十六条本程序由农业部、国家认证认可监督管理委员会负责解释。