当二胺A与对苯二胺的物质的量比例为10∶0～5∶5时，所得聚合物溶解于强极性溶剂。
When the mass ratio of diamine A top -phenylenediamine reached 10 : 0 - 5 : 5, the resultant polymers were soluble in strong polar solvent.
研究氧化型染发剂主要成分对苯二胺（PPD）氧化产物经皮吸收后对小鼠的亚慢性毒作用。
To study the subchronic toxicity to mice caused by the oxidized product of paraphenylenediamine(PPD).
聚对苯二甲酰对苯二胺（PPTA）浆粕对PPTA纸的成形起着重要的作用，但是浆粕形态复杂难以表征。
PPTA pulp is important to forming of PPTA paper, but it is hard to characterize because of its complex morphology.
运用DPD (N, N -二乙基对苯二胺)分光光度法，建立了快速分析制水工艺过程中各种氯胺含量的方法。
A rapid analysis method for all forms of chloramines in water production process was developed by using n, N-Diethyl-p-phenylenediamine (DPD) spectrophotometry.
本文介绍了以邻苯二甲酸二丁脂为内标物，对5%避蚊胺驱虫花露水进行有效成份测定的气相色谱分析法。
A quantitative analytical method of 5% diethylmethylbenzamide in drive-worms floral- water by GC was introduced, Dibutyl Phthalate was selected as internal standard.
室内采用土培法分别测定了不同浓度胺苯磺隆和不同浓度己酸二乙氨基乙醇酯（简称DA-6）对水稻生长的影响以及不同浓度胺苯磺隆处理下DA-6对水稻根生长的影响。
The paper presented the effect of ethametsulfuron and DA-6 on the growth of rice seedlings at the different concentrations in soil using bioassay methods in the room.
以邻苯二胺、UO 2为原料，在水热条件下合成得到铀-邻苯二胺配合物，并采用红外光谱、紫外光谱、热失重分析等对配合物进行了表征。
A new uranium coordination compound has been synthesized with o-phenylenediamine and UO2 by hydrothermal method, and characterized by IR, UV and TGA.
用2,4 -二硝基苯胺为原料，在混合溶剂中进行部分还原，得到对硝基邻苯二胺。
The starting material 2, 4-dinitroaniline was partially reduced in a mixed solvent to afford 4-nitro-1, 2-phenylenediamine.
本文以邻甲基苯胺、对氯苯胺、间三氟甲基苯胺和5-三氟甲基-1，3-苯二胺为单体，利用电化学方法，得到了上述苯胺衍生物的聚合物薄膜。
In this paper, polymer films were prepared with o-toluidine, p-chloroaniline, m-trifluoro methylaniline and 5-trifluoromethyl-1,3-diaminobenzene as monomer by electrochemical method.
本文以邻甲基苯胺、对氯苯胺、间三氟甲基苯胺和5-三氟甲基-1，3-苯二胺为单体，利用电化学方法，得到了上述苯胺衍生物的聚合物薄膜。
In this paper, polymer films were prepared with o-toluidine, p-chloroaniline, m-trifluoro methylaniline and 5-trifluoromethyl-1,3-diaminobenzene as monomer by electrochemical method.
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