pyrocatechol
英
美
网络 邻苯二酚; 焦儿茶酚; 焦性儿茶酚; 焦性地茶酚; 儿茶酚
双语例句
- According to adding pyrocatechol, hydrochinone, and bisphenol A, which modify synthesis of phenolic resin and analyse effect of all the factors on the properties of the resin sand.
通过加入邻苯二酚、对苯二酚、双酚A等对酚醛树脂的合成进行改性，并分析各元素对树脂砂抗压强度的影响。 - The complex stability constants for the 1 ∶ 1 inclusion complexation of various dihydroxybenzenes ( pyrocatechol, hydroquinone, resorcinol) with cellulose fibre grafted β-cyclodextrin have been determined by means of spectrophotometric titrations at different temperatures in aqueous solutions with different pH values.
用分光光度滴定法在不同温度、不同pH值条件下测定了纤维素纤维接枝β-环糊精与苯二酚类分子形成超分子包合物的表观热力学参数。 - Determination of iodine in the salt by color fading reaction of pyrocatechol violet with iodate ion spectrophotometric method
邻苯二酚紫与碘酸根离子褪色分光光度法测定加碘盐中的碘 - Market prospect and production methods for pyrocatechol and hydroquinone are reviewed.
概述邻苯二酚、对苯二酚的市场前景、生产方法。 - Pyrocatechol is one of the important fine chemical intermedium.
邻苯二酚是一种重要的精细化工中间体。 - Study and application of the synergic chromogenic reaction of cu ( I) with pyrocatechol violet and Rhodamine 6G
Cu（Ⅱ）与邻苯二酚紫和罗丹明6G协同显色反应的研究及其应用 - Determination of protein with pyrocatechol violet by resonance light-scattering method
邻苯二酚紫共振光散射光谱法测定蛋白质的研究 - Determination of aluminium-spectrometric method using pyrocatechol violet
铝含量测定-邻苯二酚紫光谱测定法 - Spectrophotometric simultaneous determinations of pyrocatechol, resorcinol and hydroquinone have been studied.
对吸收峰严重重叠的邻苯二酚、间苯二酚和对苯二酚三组份体系同时测定进行了研究。 - Spectrophotometric Study of the Reaction of Fe(ⅱ) with 2 ( 2 '-Benzothiazolylazo) pyrocatechol
2-（2′-苯并噻唑偶氮）邻苯二酚与Fe（Ⅱ）反应的分光光度研究