在溶液中

The results showed that the kinetical rule of the ion-exchange reaction was not changed, the ion-exchange process was still controlled by the grain diffusion, and the concentration of Cl~- has little effect on the apparent activation energy of reaction if the total concentration of ion in the solution kept invariableness.

结果表明，在维持溶液中离子总的当量浓度不变的条件下，离子交换反应的动力学规律不会发生改变，反应仍然是受粒扩散控制，氯离子浓度对交换反应表观活化能的影响不大。

As the temperature increased, the consistency coefficient of rice starch paste decreased and flow behavior index were inclined to invariableness. As concentration decreased, consistency coefficient of rice starch paste decreased and flow behavior index increased slightly.

天然淀粉在二甲亚砜稀溶液中的特征粘度比相同品种大米直链淀粉的特征粘度大，天然淀粉的特征粘度与直链淀粉及支链淀粉的平均分子量、摩尔比之间呈较好的指数模型。

Sulfide precursors were synthesized by conventional inorganic metal salts and a sulfurizing agent. Sulfide catalysts were prepared by isochoric impregnation using an impregnation solution containing sulfide precursors and a dispersion additive.

以常规金属无机盐及硫化剂为原料合成硫化物前驱体，在硫化物前驱体溶液中加入添加剂配成浸渍液，浸渍载体制成硫化型加氢催化剂。

By weight loss measurements and electrochemical method, the inhibition and adsorption behavior of isoquinoline quaternary ammonium salt on A3 steel in 1mol/L HCl was studied.

采用失重、电化学法研究了异喹啉季铵盐在 1mol/L盐酸溶液中对A3钢的缓蚀行为及吸附规律。

The neural network's outputs included the corrosion-inhibition efficiencies of isoquinoline and its hydroxyl and carboxyl derivatives for iron electrode in HCl solution or electrode parameters which were determined with electrochemical methods in 1.0 mol·dm-3 HCl solution at 30℃.

以缓蚀剂分子氮净电荷、自由价、亲核前沿电荷密度等量子化学参数为输入变量，考察了异喹啉及其羟基、羧基衍生物在30℃，1.0mo1·dm~(-3)HCl溶液中对铁的缓蚀效率，建立了相应的预测模型。

In the acidic solution,jamesonite is of a salt characteristics,and its electrode process kinetics is controlled by the electrochemical reactions and the adsorption of their productions.

结果表明：在酸性溶液中，脆硫锑铅矿具有盐的特性；电极过程呈现出受电化学反应及产物吸附控制的动力学特征。

Experimental data are also analyzed kinetically and thermodynamically.

考察了MD-1膜驱剂溶液的电导率、粘度和其在原油中的分配。

Composite microspheres composed of monodispersed poly latices with diameter about 260 nm as core and Ag nanocrystals as shell were prepared by an in situ reduction method.

在银氨溶液中利用原位还原的方法制备出共聚物-银核壳微球。

The results showed that the CV performance of PbO〓/PbSO〓 and PbSO〓/Pb powder microelectrode transformed from PbCO〓 under the optimize condition (the positive electrode was activated by asymmetric CV and asymmetric square wave current ways and the negative electrode using asymmetric CV) were better. Their electrode performances were as good as those made from leady oxide product by ball mill under the same conditions.

结果表明，将PbCO〓先制成粉末微电极，在30℃ 1.0mol/L H〓SO4〓溶液中经过化学转化为硫酸铅粉末微电极，以不对称信号活化(对PbO〓/PbSO〓电极，采用不对称循环伏安和不对称方波电流两种方法；对PbSO〓/Pb电极，采用不对称循环伏安法)得到电极的性能最好，正极活性物质的利用率高达89％，负极的达95％。

The manganic manganous oxide is prepared from the purified manganese sulfate solution using hydrogen peroxide as oxidant under alkali medium of ammonia solution.

研究了从软锰矿制备硫酸锰，在碱性溶液中，以过氧化氢为氧化剂，制备高比表面优质四氧化三锰的新工艺。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。