| 卢杰,梁军汀,朱士明.智能化超声波NaOH溶液浓度在线检测仪[J].,2003,22(3):7-10 |
| 智能化超声波NaOH溶液浓度在线检测仪 |
| An intelligent ultrasonic on-line NaOH concentration meter |
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| 中文摘要: |
| 本文简要介绍了用超声方法测定NaOH溶液浓度的原理,浓度、温度及声时关系的测量结果,以及智能化超声波NaOH溶液浓度在线检测仪的结构、提高精度方法。研制的在线式NaOH溶液浓度检测仪经现场使用证明其精度优于±0.1％。 |
| 英文摘要: |
| The principle of NaOH concentration measurement using ultrasound, the relations between NaOH concentration, temperature and sound transit-time, the structure of our intelligent ultrasonic on-line NaOH concentration meter as well as its precision improving method are presented. It is proved by on-site usage that the on-line measuring precision of the NaOH concentration detected by this meter is higher than ?.1%. |
| DOI：10.11684/j.issn.1000-310X.2003.03.004 |
| 中文关键词: NaOH 声时测量 浓度测量 |
| 英文关键词: NaOH Sound transit-time measurement Concentration measurement |
| 基金项目: |
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