| 1. | Tracer techniques give information about structure and reactions in solid state physics . 示踪法技术在固态物理学方面给出有关结构和反应的信息。 |
| 2. | The highly sensitive radio tracer technique is often used to follow tagged synthetic soil ingredients . 高灵敏度的放射性示踪技术,已经常用于跟踪标志污垢成分的试验。 |
| 3. | Radioactive tracer techniques 放射性示踪技术 |
| 4. | Activable tracer technique 可活化示踪技术 |
| 5. | A review on progresses on application of the 7be tracer technique in the estimate of soil erosion 在土壤侵蚀示踪中的应用研究进展 |
| 6. | The enriched stable isotope tracer technique combined with neutron activation analysis and differential centrifugation was utilized to investigate the subcellular distribution of rare earth elements sm and yb in rat liver Sm和, sup 168 yb作为示踪剂,结合差速离心分离和中子活化分析技术naa初步研究了稀土元素sm和yb在大鼠肝脏亚细胞组分中的分布。 |
| 7. | The residence time of distribution and froth height in the downcomer were measured . the tracer used was 10 wt % sodium chloride solution . the residence time of distribution curves in a downcomer were measured by using the tracer technique 所用示踪剂是10 (质量百分比)的nacl溶液, rtd曲线采用了脉冲响应技术来测量,用计算机实时采集系统对数据进行采集。 |
| 8. | The leaching and transferring of 95zr in different soils and its actions in several aquatic and terraneous ecosystems were studied by using the isotope tracer techniques . this would provide some basic data for illustrating the behavior of 95zr in different agricultural ecosystems and serve as science according for establishing some safety standard and managing pollution . at one time , environmental pollution arising by poisonous pollutes has been global hotspot problem 本文采用同位素示踪技术研究了~ ( 95 ) zr在不同土壤中的淋溶、迁移和在几种水生及陆生生态系统中的行为,为探明~ ( 95 ) zr在不同农业生态环境中的行为规律提供基础资料,对制定有关安全标准和污染治理提供了科学依据。 |