| 1. | Measurement tables for density - concentration of alcohol
酒精密度-浓度测量用表 |
| 2. | Research on measuring powder concentration
粉尘浓度测量的研究 |
| 3. | Researches on monitoring system of pulverized coal concentration
煤粉浓度测量在线监测系统的研究及开发 |
| 4. | Photography - density measurements - part 1 : terms , symbols and notations
摄影.浓度测量.第1部分:术语符号及标记法 |
| 5. | General technical condition for direct reading instrument for dust concentration measurement
直读粉尘浓度测量仪表.通用技术条件 |
| 6. | Research of electrostatic sensor for measurement of pulverized coal concentration in power plant
静电传感器在电厂煤粉浓度测量中的研究 |
| 7. | Evaluation of uncentainty in measurement of the lowest detectable concentration by liquid chromatograph
液相色谱仪最小检测浓度测量结果的不确定度评定 |
| 8. | Determination of breath alcohol concentration - part 2 : specification of evidential breath analyzers
呼气酒精浓度测量.第2部分:证实呼气酒精测量仪的规范 |
| 9. | Workplace atmospheres - assessment of performance of instruments for measurement of airborne particle concentrations
工作场所环境.空气中粒子浓度测量用仪器的性能评定 |
| 10. | Workplace atmospheres - assessment of performance of instruments for measurement of airborne particle concentrations
工作场所空气.气体中微粒浓度测量用的仪器性能的评定 |
