1.
hydrogen ion indicator
氢离子[浓度]指示剂，酸碱指示剂，pH值指示剂
2.
Chemical reagent--General method for the determination of pH ranges corresponding the colour transition of acid-base indicators
GB/T604-1988化学试剂酸碱指示剂pH变色域测定通用方法
3.
A Discussion of The Principle of Acid and Alkali Indicator s Changin Colour in Using Textbook;
对现行教科书中酸碱指示剂变色原理论述的商榷
4.
bromthymol blue
溴百里酚蓝(酸碱测定用指示剂)
5.
petroleum products and lubricants-determination of acid or base number-colour-indicator titration method
石油产品及润滑油-酸/碱值测定方法-颜色指示剂滴定测量法
6.
a dye used as an acid-base indicator.
一种用作酸碱显示剂的染料。
7.
unsized paper treated with litmus for use as an acid-base indicator.
未定尺寸经石蕊处理的纸，用作酸碱显示剂。
8.
The Selection of End Point Determination and Indicator in Total Alkalinity of Titration Water Sample;
滴定水样总碱度中终点确定和指示剂的选择
9.
Experimental Condition Optimization for Testing Base Mixture by Double Indicator Method;
双指示剂法测定混合碱实验条件的优化
10.
Research of common indicator of degree of deacetylation of chitosan by alkalimetry
碱量法测定壳聚糖脱乙酰度通用指示剂的研究
11.
pH [water quality objective]
酸碱值〔水质指标〕
12.
determination of chloride silver nitrate titration with chromate indicator-mohr's method
氯化物的测定-用硝酸银指示剂滴定法
13.
extraction indicator
抽提指示剂，萃取指示剂
14.
a coloring material that turns red in acid solutions and blue in alkaline solutions; used as an acid-base indicator.
一种在酸性溶液中变红、在碱性溶液中变蓝的染色材料，亦作酸碱显示剂。
15.
Study on application of metal indicator diamine green B for analysis of proteins
碱土金属测定的金属指示剂二氨基绿B在蛋白分析中的应用研究
16.
The dissociation-dependent strength of an acid or base.
强度指酸或碱的离解度
17.
Not stained strongly or definitely by either acid or basic dyes but stained readily by neutral dyes. Used especially of white blood cells.
嗜中性染料的不一定非用酸性或碱性染剂染色不可的，也易于用中性染剂染色的，尤其指白细胞
18.
a red-brown powder used as a dye, especially as a chemical pH indicator (congo red is red in basic and blue in acidic solutions).
用作燃料的红褐色粉末，尤用作ph值显示剂（在碱性溶液中呈红色，在酸性溶液中呈蓝色）。