This paper investigates the feasibility of using a neutron-gamma log with an americium-beryllium source instead of a pulsed-neutron source to reduce the neutron logging cost after boric acid is injected into an oil reservoir.
为降低测井成本,用镅铍源取代脉冲中子源,研究在储层已注入硼酸溶液的条件下进行中子γ测井即硼中子γ测井的可行性。
Trace Quantity of Americium Adsorption on Glass Container Walls in Aqueous Solution(In Chinese);
水溶液中痕量镅在玻璃上的吸附
Preparation of Phosphatic Polyvinyl Butyral and Its Property on Adsorption of Rare Earth Elements and Americium;
磷酸酯化聚乙烯醇缩丁醛的制备及对稀土元素和镅的吸附研究
1-phenyl-3-methyl-4-thiocyanato-5-pyrazolone(PMTCP) is synthesized and used as an extractant for the separation of trivalent americium and europium.
合成了1 苯基 3 甲基 4 氰硫基 5 吡唑酮(PMTCP),研究了该试剂单独萃取及其与2,2' 联吡啶协同萃取镅和铕的行为。
Extraction of Am~(3+) and Eu~(3+) From Different Aqueous Media by Bis(2,4,4-Trimethyl) Dithio Phosphinic Acid;
二(2,4,4-三甲基戊基)二硫代膦酸从不同水相介质中萃取示踪量的镅和铕
Extraction of Am and Eu With iPr-BTP;
2,6-双(5,6-二异丙基-1,2,4-三唑-3)吡啶对镅和铕的萃取
Removal of Am From HNO_3 Solution With Carbon Nanotubes;
用碳纳米管从硝酸溶液中回收镅
Americium-Beryllium neutron sources
GB/T12714-1991镅铍中子源
28000Invalid authorization specification; Language specified is not supported
扌У氖谌ㄋ得鳎徊恢С种付ㄓ镅
Language philosophy became the main trend in the field of philosophy at the beginning of the 20th century.
兰统跤镅哉苎С晌?苎е鞒薄
The experiments shown that precipitation rate of Am,Cm and rareearth have been up to 99.5%.
镅、锔、稀土的一次沉淀率可达99.5%.
a radioactive transuranic element; discovered by bombarding americium with helium.
一种放射性超铀元素，在用氦轰击镅时发现。
DETERMINATION OF Pu, Am AND TOTAL α ACTIVITY FOR HIGH-LEVEL LIQUID WASTE
高放废液中钚、镅含量及总α放射性活度的测定
SIMULTANEOUS ELECTRODEPOSITION OF URANIUM,NEPTUNIUM,PLUTONIUM,AMERICIUM,AND CURIUM FROM OXALIC ACID-NITRIC ACID SYSTEM
草酸-硝酸体系中铀、镎、钚、镅、锔的同时电沉积
A Discussion on a Measuring Method of Water Content and Density of Petroleum Using Single 241 Am Source
用单镅源测石油含水率和密度的方法探讨
A STUDY ON THE MECHANISM OF THE EXTRACTION OF AMERICIUM (Ⅲ) AND EUROPIUM (Ⅲ)BY DI-(2-ETHYLHEXYL)-PHOSPHORIC ACID
二(2-乙基己基)磷酸萃取镅和铕的机理研究
SPECIFIC SEQUESTERING AGENTS FOR THE ACTINIDES Ⅹ.STUDY OF THE DECORPORATION DRUGS FOR AMERICIUM
锕系元素的螯合药物——Ⅹ.新型镅促排药物的研究
Sorption of Americium on Container Wall and Its Influence on Through-Diffusion Cell Tests
镅的器壁吸附及其对扩散池实验的影响
Specification of americium-24l alpha sources for ionization smoke fire detectors
GB12951-1996离子感烟火灾探测器用镅24lα放射源的技术条件
Am,Cm were recoveried from filtrate bycation exchange method,so that total losses are not more than 0.0003%.
用离子交换法回收滤液中淀余的镅、锔,使其总损失量小于0.0003%.
A study of measurement on U,Am,Pu deposit quantity in the artificial manikin lung and influential factors
仿真人体肺中铀、镅、钚沉积量测定及影响因素研究
EXTRACTION OF Am、Pu AND U BY DICYCLOHEXANO 18 CROWN 6/1 OCTANOL FROM HNO_3 SOLUTION AND SIMULATED HLLW
二环己基18冠6从硝酸溶液和模拟高放废液中萃取镅、钚、铀的研究
The Removal of Zirconium and Chromium in the Process of Recovery of Am Cm and Pm from High-Level Radioactive Waste Liquor by High Speed Cation Displacement Chromatography
快速阳离子排代法提取镅锔钷时除去杂质元素锆铬的研究
Am(Ⅲ) and Eu(Ⅲ) in organic phase can be stripped by dilute nitric acid or by water.
有机相反萃实验表明 :用稀硝酸或水反萃 3次 ,可以定量反萃镅和铕。
The Separation of Americium from Lanthanides by Bis（2，4，4－trimethylpentyl）dithiophosphinic Acid Extraction;
二（2，4，4-三甲基戊基）二硫代膦酸萃取分离镅与镧系元素