酸化剂

The conditions for esterifying konjac KGM were optimized and the natural,macromolecular,organic air purificant for adsorbing SO2 and bacteriostasis in air was obtained.

研究结果表明：当采用苯甲酸为魔芋葡甘聚糖酯化改性剂时，改性产物对空气中的SO2吸附效果和抑菌作用效果优于使用醋酸和没食子酸的改性产物。

The effects of d isproportionated potassium rosinate on the polymerization of cold ESBR and the stability of the latex were studied.

研究了以歧化松香酸钾皂作为主乳化剂时，对低温乳液聚合丁苯橡胶的聚合及胶乳稳定性的影响。

On the basis of above works, dibutyl sebacate and 1、2-cyclohexanedicarboxylic acid diisobutyl ester were chosen to be absorbents of MA according to the solubility and property of solvents.

第二：在前一部分工作基础上，考虑了溶解度测定结果和溶剂本身性质选择有机溶剂癸二酸二丁酯和溶剂六氢化邻苯二甲酸二异丁酯作为吸收顺酐的吸收剂。

Phenolic resin/montmorillonite hybrid resin were prepared by Zn_2 catalyst and cured by p-toluene sulphonic acid through one step process in this paper.

在醋酸锌催化剂作用下，采用边缩聚边插层的一步法制备了酚醛树脂/蒙脱土杂化树脂，并采用对甲苯磺酸为室温固化剂制得酚醛树脂/蒙脱土复合材料。

Firstly the mid-pruduct imidazoline was produced by reaction of naphthenic acid and diethylene triamine, then the corrosion inhibitor amphoteric imidazoline, which is soluble in water, was produced by reaction of imidazoline and sodium monochloroacetate in aqueous solution.

以高纯环烷酸与二乙烯三胺反应合成了中间体咪唑啉，再以去离子水为溶剂，用氯乙酸钠对该中间体进行两性化，制得了水溶性两性咪唑啉缓蚀剂。

Three primary 3.6-ml siliconized evacuated tubes containing 0.109 mol/l buffered trisodium citrate were sequentially collected from each patient.

使用含有0.109mmol/L缓存枸橼酸三钠抗凝剂的硅化真空采血管依次从各个受试者采取3.6ml血样3管。

The macromer, methoxy polyethylene glycol methacrylate, used for polycarboxylate based superplasticizer was prepared by esterification of methacrylic acid and methoxy polyethylene glycol.

以聚乙二醇单甲醚和甲基丙烯酸为主要原料，通过酯化反应制备聚羧酸系减水剂大单体聚乙二醇单甲醚甲基丙烯酸酯。

Polyethylene glycol unsaturated carboxylic esterified macromer; Polycarboxylic acid type water-reducer; Molecular designing; High performance 水利图文\1\Sd,{C N

nfNek${0 酯化大单体；聚羧酸系减水剂；分子设计；高性能水利图文j：b1AMoG+S

After superfusing the brain slice with guanylate cyclase inhibitor,MB(3 pmol/L) for 30 min,SDR of 10 units showed significant increase as compared with control. However,MB failed to abolish the effect of L-arg on hippocampal neurons.

3给脑片灌流鸟昔酸环化酶抑制剂亚甲基蓝(3umol/L 30 min后，10个单位的平均放电频率较对照时明显增加，但亚甲基蓝不能消除L-arg对海马神经元的作用。

Stearic acid and tetrabutyl titanate were used to improve the hydrophobicity of antimony doped tin oxide nano-powders .

摘 要：用硬脂酸/钛酸四丁酯复合改性剂对掺锑二氧化锡纳米粉体进行表面有机化改性处理。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。