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The results showed that the decolorizing rate increased with the increase of reaction temperature, pyrolusite dosage, initial concentration of caramel and sulphuric acid...

对实验数据进行拟合，得到了焦糖色素降解脱色动力学模型，其脱色过程的表观活化能为24.4kJ/mol，焦糖色素、硫酸和软锰矿的表观反应级数分别为2.0，0.58和1.09。

This paper discussed the effect of soluent,refluence time,the oxidation state of iron in ferric salt and the mol ratio of DBU and Phn on the species,crystal form and productivity of composite.

本文讨论了溶剂、回流时间、铁盐中铁的氧化态及 DBU 与邻苯二腈的摩尔比对合成产物的物种、晶型及产率的影响，提出了合成酞菁铁的较佳试验条件。

Results LPA at the concentrations of 5, and 25 p.moL/L increases the activity of Rho protein.

LPA主要通过Rho信号转导增强肝癌细胞的体外侵袭转移能力。

The results of thermodynamics calculation indicated that ScCI3 and ScF3 can be reduced to scandium by magnesium, but Sc2O3 cannot be.

还原产生的初生态Sc与Al形成稳定的Al_3Sc金属间化合物，金属热还原反应的△_rG_m~0减少了-138KJ／mol。

Using these diagrams,thermodynamic analysis is carried out to show the effect of technical conditions on soda decomposition of scheelite.

通过热力学计算，绘制了25℃下白钨矿在总碳浓度为1 mol/L Na2CO3溶液中各主要溶解组分的lg c—pH图，以及白钨矿在不同总碳浓度下Na2CO3溶液中CO 32-和WO42-的lg c—pH图。

The synthesis condition of PSFCS were: Fe-to-Si mol ratio being 2, silicic acid activation pH being 2, silicic acid activation time being 30~40 minutes, ageing time being 2~2.5 hours.

PSFCS的合成条件：Fe/Si摩尔比为2，硅酸活化pH值为2，硅酸活化时间是30～40 min，陈化时间是2～2.5 h。

The emulsion preferably contains an oxidatively dimerized form of a mesoionic compound having a thiolate structure, and a silver chloride content of at least 90% by mol.

该乳剂优选含有氧化二聚形式的具有硫醇盐结构的介离子化合物和至少90摩尔％的氯化银。

The effect of pH value on the cyclic voltammogram and the electrochemically synthesized polypyrrole film on brass had been investigated in 0.1 mol L^(-1) sodium tetraborate solution.

研究在0.1mol/L硼砂溶液中pH对黄铜循环伏安行为及吡咯在黄铜电极表面电聚合的影响。

As the size of the solvate mol. S increases from C6H5F to o-C6H4Cl2 along the preceding sequence, the Tc value estimated from the meff vs.

随着溶剂分子体积由C6H5F至o-C5H4Cl2的依次增大，相应溶剂合物的μeff-T曲线的Tc值向低温方向位移。

T curve of the corresponding solvate trends towards the lower temperature A linear relationship was observed between the mol. vols. of the monohalogenated benzene and the Tc values of the corresponding solvates, with the only exception being the chlorobenzene analog. This anomaly is attributed to a first-order phase transition occurred around 185 K, which coincides with the Tc value of this solvate.

特别在单卤代苯系列中，溶剂的分子体积与Tc值呈线性关系，但氯苯溶剂合物是例外：后者的反常现象主要是由晶格内部的Tc≈185K时伴随发生了与自旋变异协同的一级相变所造成，这个相变过程已为示差扫描量热测定和Mossbauer中心位移对温度的曲线呈现的不连续性所证实。

Shop assistant: Please check at the door.

店员：请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。