英语释义

1. a branch of chemistry dealing with radioactive substances and phenomena including tracer studies

2. a branch of chemistry dealing with radioactive substances and phenomena including tracer studies — called also nuclear chemistry

片语

radiochemical purity[核] 放射化学纯度

radiochemical pollution放射化学污染

radiochemical operations放射化学操作

radiochemical technique放射化学技术

radiochemical assay放射化学分析法

radiochemical reaction放射化学反应

radiochemical method放化法

radiochemical contamination放射性化学污染

rapid radiochemical快速放射化学

英汉例句

• Direct counting guarantees the quantitive accuracy you need for important experiments and radiochemical purity measurements.

  直接计数保证了重要的实验和放射化学纯度测量需要的定量精度。

• An introduction to environmental level of transuranium elements and a review of the recent advance in radiochemical analyses of them are made.

  本文介绍了超铀元素的环境水平，对它们的放射化学分析的进展进行了述评。

• The radiochemical purity of FET and FPT injection was above 95%, and all quality parameters met the quality requirements of radiopharmaceuticals.

  FET和FPT注射液放化纯度大于95%，各质量控制指标符合放射性药物质量要求。

• The predicted values were close to the experimental values. The optimized formulation showed higher radiochemical purity compared with the marketed kit.

  验证结果表明，理论预测值与实测值接近，优化处方后的产品明显优于现行产品。

• It reduces manipulations of large amounts of radioactivity. The product was isolated by preparation HPLC. Its radiochemical purity is higher than 98%.

  该法简便、不需要中间产物的分离纯化、操作放射性步骤少、制备周期短，产品用高压液相制备色谱分离纯化，效率高、纯度在98%以上。

• The content includes chemical states of fission products, fission chemistry of 235U and 238U, radiochemical separation of fission products and measurement of nuclear data of long-lived nuclides et al.

  本文论述了我国核化学基础研究的现状，重点介绍了裂变产物化学形态研究、裂变化学研究、裂变产物放化分离方法研究、长寿命核素核数据测量研究等领域的进展和展望。

• Engaged in nuclear testing in 1966, the radiochemical diagnostic technical work.

  1966年起从事核试验的放射化学诊断技术工作。

• Some new work on the Cherenkov counting technique and rapid radiochemical analysis has been published.

  契连可夫计数技术以及快速放化分析方面也有新的工作发表。

• W samples were separated from reaction productions by using a radiochemical procedure.

  通过放射化学分离流程，从反应产物中分出W。