| 1. | Nuclear energy - nuclear fuel technology - waste - strontium 90 assay in liquid or solid waste after a preliminary chemical separation
核能.核燃料技术.废料.在初步化学分离后对液体或固体废料中锶90的测定 |
| 2. | Nuclear energy - chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and dilution analysis by solvent chromatography
核能.用溶剂色谱法对同位素和稀释度分析用的硝酸溶液中铀和钚的化学分离和提纯 |
| 3. | Nuclear energy - nuclear fuel cycle technology - waste - determination of iron 55 activity in effluents and waste by liquid scintillation after prior chemical separation
核能.核燃料循环技术.废弃物.优先化学分离后用液体闪烁法测定污水和废弃物中铁55的放射性 |
| 4. | Bbca biochemical is the core enterprise of bbca group , being engaged mainly in further processing of agricultural products by using advanced bio - fermentation and modern chemical separation techniques to produce bio - energy and biomaterial
丰原生化是丰原集团的核心企业，主要利用先进的生物发酵技术和现代化工分离提取技术从事生物能源、生物化工材料制造。 |
| 5. | The biosynthetic method could carry on the specific synthesis of biotin and overcome the low yield , nonspecific synthesis and nessary use of the chemical separation for chemically synthetic method . this method could reduce manufacturing cost of biotin , and improved economic benefits of animal husbandry
生物合成方法可以进行生物素的专一性合成，克服了化学合成法收率低，不能专一性合成，需经高成本化学拆分过程才能获得d -生物素的弊端，可使生物素的生产成本降低，从而提高畜牧业的经济效益。 |
