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- fission product chemistry 裂变产物化学
- The fission products formed are highly radioactive. 所生成的裂变产物具有很强的放射性。
- Graduate from Shenyang Pharmaceutical University for TCM B.Sc. in 1998 and Nature Product Chemistry M.Sc. in 2002. 于沈阳药科大学1998年中药制药专业本科毕业,2002年获药物化学博士学位。
- Under nuclear power station accident conditions,fission product iodine orits compounds can be released and most of them can be converted to organiciodide,mainly methyl iodide. 在核电站运行事故条件下,会释放裂变产物碘或碘的化合物,其中相当份额转化为有机碘,主要是甲基碘。
- Marine Microbiological Chemistry:Microalgal bioactive product chemistry and renewable energy from microalgae. 海洋微生物化学:微藻活性产物化学及微藻可再生能源利用。
- On the other hand, analyses of 85 Kr, a fission product of uranium-235 and plutonium-239, can serve as a means to help verify compliance with the Nuclear Non-Proliferation Treaty. 另一方面;氪-85是铀-235和钋-239的核裂变产物.;对氪-85的同位素含量测定可以用于监督国际核公约的执行情况
- According to computing,the total absorbed doseof 10~8 rad is corresponding to that of bituminized product containing 1Ci aged fission product per liter stored for 1000 years. 根据计算,总吸收剂量为1×10~8拉德时相当于1居里/升的沥青固化产品贮存1000年的总吸收剂量。
- From the angle of natural product chemistry,the paper has reviewed on the advances of chemical study on the medicinal plant Valeriana officinalis L in the past 40 years worldwide. 从天然产物化学的角度概括了国内外近40年的有关药用植物缬草的研究工作,展示了传统药用缬草的发展前景.
- The black material is considered as carbon deposition,which is formed by oily-liquid medium fission product(mainly carbon black) covering inside crack during the discharge process of pulse current. 认为这些黑色覆盖物为脉冲电流在放电过程中,油性液体介质裂变产物(主要为碳黑)涂覆在裂纹内部形成的积碳。
- Activation analysis and non-radiometric method have been used to measure long-lived fission product nuclides.Their sensitivity is superior to that of traditional radiochemical analysis. 活化分析以及非放射的仪器分析方法被用来测量长寿命裂变产物核素,其分析灵敏度优于传统的放化分析法。
- In this paper, the air contamination of fission products inside the Fast Burst Reactor hall have been studied. 本文研究了快中子脉冲反应堆大厅内空气中裂变产物的污染问题。
- On the other hand, if you want to apply a postdoctoral positon just of Phytochemistry/ Natural Products Chemistry in USA, which is ery difficult. 如果美国不行的话?能否推荐一下,到哪些国家会好一些?
- This is due almost entirely to the radioactivity of the fission products present in the weapon residues(or debris)after the explosion. 它们几乎全部由爆炸后出现在武器残骸(或碎块)中的裂变产物的放射性所引起的。
- On the other hand, if you want to apply a postdoctoral positon just of Phytochemistry/ Natural Products Chemistry in USA, which is very difficult. 如果美国不行的话?能否推荐一下,到哪些国家会好一些?
- These are used to calculate the activity, decay power and BHP from activation products, actinides and fission products in a mirror hybrid reactor. 应用该程序计算了磁镜混合堆(CHD)概念设计中活化产物、裂变产物和锕系元素的放射性、衰变功率和潜在生物危害因子BHP。
- When a fuel assembly comes out, highly radioactive fission products such as strontium 90 and cesium 137 are generating tens of kilowatts of heat. 当一块燃料组件取出时,诸如锶90和铯137这样的高强辐射产品将放出数万瓦的热量。
- The rest of the spent fuel is made of hot fission products (3.4 percent) and long-lived actinides such as plutonium (1 percent). 剩下的核废料是由炽热的裂变产物(占3.;4%25)和诸如钚元素等衰败期极长的锕系元素(占1%25)。
- Department of Natural Product Chemistry 天然药物化学系
- The sorption behaviors of actinides and long lived fission products on rock and minerals arestudied by a micrographic method based on autoradiograpy techneque. 应用自射线照相和岩相照相技术联合图象法研究了锕系元素和长寿命裂变产物在岩石和矿物上的吸附行为,直接观察到不同矿物和化学成份对核素的吸附。
- Advances in Natural Product Chemistry, 天然产物化学进展