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- Californium radioisotope 锎放射性同位素
- Please go to the department of radioisotope to have it priced. 请到放射科划价。
- No more will the creators of a new element be able to name it after a famous scientist (lawrencium), city (berkelium), or sate (californium). 新元素的发现者不能再将该元素以某位著名科学家的名字(如,铹)、城市的名称(如,锫)或州的名称(如,锎)命名。
- To create a mere three atoms of element 118, the scientists spent two months bombarding the californium target with 30 billion billion calcium ions. 为了创造这微不足道的3个原子,科学家花费了2个月时间,用30万亿亿个钙离子来轰击锎离子。
- Plutonium was first discovered in a Berkeley lab (as were the aptly-named berkelium and californium). 铂就是首先在巴克利实验室发现的(确切的名字该叫巴克利姆或加利福利姆)。
- The amount of radioisotope was determined in water, suspensive substance, 14CO2 absorbent solution and XAD-2 resin. 测定了标记物在水、悬浮物、~(14)CO_2吸收溶液、XAD-2树脂上的放射性强度.
- Methods: The SDS PAGE and the radioisotope ( 59 Fe) was used in this investigation. 方法 :聚丙烯酰胺凝胶电泳 (SDS =PAGE)和放射性同位素法 (59Fe)。
- No more will the creators of a new element be able to name it after a famous scientist( lawrencium), city( berkelium), or sate( californium). 新元素的发现者不能再将该元素以某位著名科学家的名字(,铹)城市的名称(,锫)州的名称(,锎)名。
- Objective: To assess the clinical value of intracavitary irradiation with radioisotope 32 P for cystic brain tumors. 目的:探讨放射性同位素32P组织间质内照射治疗囊性脑肿瘤的疗效。
- The exploitation of the equipment avoids the side effects of using liquor radioisotope. 该机的研发避免了患者服用同位素放射性液体对人体所带来的副作用。
- Shoe plays be bored with, go taking small chair to ride when the horse again, cry by the side of Bian Qi: ? of eight Californium lap seeks mother. 鞋子玩腻了,又去拿小椅子当马骑,边骑边叫:“骑大马,找妈妈。”
- The radioisotope source 241 Am X_ray fluorescence method for determination of iodine in iodized salt was presented. 介绍用放射性同位素源激发X射线荧光法测定碘盐中碘的含量。
- J. F. Black, J. E. Kunc Jr. and G. B. Clark, J. Appl. Radioisotope, 1, 256 (1957) . 上海化学工业研究院;原子能科学技术;第10期;781(1963).
- A new type device of automatic diluting and dividing for radioisotope solwtion are designed. 摘要研制了一种新型的同位素自动稀释分装装置,并提出了一种实时剂量测控新方法。
- Phylogenetic reconstruction with the Neighbor-joining (NJ) method using sequences of variable regions (V1+V2+V3) of SSU rDNA indicated that GYN-15, S. californium and G. 以 SSU r DNA序列中的 3个可变区 (V1 +V2 +V3)和邻接法构建的系统树表明 ;GYN- 1 5与 S.;californium和 G
- Injectivity profile is commonly determined with radioisotope tracer test in water-flood oilfield. 对于注水开发油田,通常使用放射性同位素测井测量注水井的吸水剖面。
- The researchers fired a beam of calcium ions, each containing 20 protons, into a target of californium, a highly radioactive synthetic substance with 98 protons. 他们轰击了一束每个原子中含有20个质子的钙离子,得到了锎,一种原子核中含有98个质子的更高级人造放射性元素。
- J.G. Lo, 1988,” Radioisotope Production in THOR”, Proceeding of the International Symposium on Research Reactors, Hsinchu, Taiwan ROC. Dec. 6-9. 罗俊光,1988,“石化工厂环境空气中含挥发性氯化物之分析”,第四届环境分析化学研讨会
- Lung radioisotope scanning associated with real-time phlebography on the low extremity also has fairly high positive yield in diagnosing acute PTE. 核素扫描的同时行下肢静脉造影,对急性PTE的诊断率也很高,同时减少了诊断步骤。
- Thus, the chondrules should have made a much greater contribution to radioisotope heating than the refractory inclusions did. 因此球粒提供的放射性同位素加热,应该比耐火包体多。