术语“酸碱指示剂”的详细信息
| 数据项 Items | 术语信息 Info. |
|---|---|
| 汉语术语编号 Term No. | 61000454 |
| 所属学科 Subject | 环境科学 Environmental Science |
| 汉语术语词性 POS | n. |
| 汉语术语分词 Segmentation | 酸/碱/指示剂/ |
| 汉语术语长度 Length | 3 |
| 关联术语表达 Association | |
| 搭配信息 Collocation | |
| 编纂人 Compiler | 吴国祥 |
| 编纂日期 Date of Compilation | 2016-06-29 00:00:00 |
汉英语境1
英译术语:
acid-base indicator
汉语语境:
主要是通过测定绿茶、苦丁茶茶汁在酸碱溶液中变色时的 pH值，以及利用它们在酸碱滴定中作为酸碱指示剂的测定结果与酚酞、甲基橙作为指示剂时的结果对比，从而得出茶汁可以作为酸碱指示剂的代用品。
英语语境:
Based on the measurement of pHs of Juices of Green Tea`s and Ku Ding Tea`s changing colour in Acid and Alkali, and a comparison report made on the measurement results between Tea Juices of Green Tea and Ku Ding Tea as Acid-base Indicator in Acid-base titration and phenolphthalein and methyl orange as Acid-base Indicator, it was concluded that tea juice can be used as a substitute for acid-base indicator.