鈈同位素 的英文怎麼說
中文拼音 [tóngwèisù]
鈈同位素
英文
plutonium isotope-
Indirect ionization by neutrons can also result from fission of plutonium or uranium isotopes.
通過使鈈或鈾同位素裂變，中於也能產生間接的電離作用。In order to meet the requirements of nda measurement, the laboratory of technical research for nuclear safeguards of china institute of atomic energy ( ciae ), is being in charge of developing four sets of nda standards : one set of segmented gamma - ray scanner ( sgs ) uranium standard, one set of sgs plutonhim standard, one set of plutonium isotopic standard, and one set of active well coincidence counter ( awcc ) standard. in this dissertation some pivotal techniques on quality control in developing of nda nuclear standards above were emphatically studied
中國原子能科學研究院核保障技術重點實驗室研製分段y掃描裝置（ sgs ： segmentedgamma - rayscanner ）鈾工作標準樣品、 sgs鈈工作標準樣品、鈈同位素標準樣品和有源中子井型符合計數裝置（ awcc ： activewellcoincidencecounter ）鈾工作標準樣品來滿足核材料nda測量的要求。本論文重點對上述nda核標準樣品研製過程中質量控制的一些關鍵技術進行了研究。Standard practice for the ion exchange separation of uranium and plutonium prior to isotopic analysis
同位素分析前鈾和鈈離子交換分離的標準實施規程Test method for uranium and plutonium concentrations and isotopic abundances
鈾和鈈的濃度和同位素豐度的測試方法Standard test method for 238pu isotopic abundance by alpha spectrometry
用能譜測定法測定鈈- 238同位素豐度的標準試驗方法Standard test method for uranium and plutonium concentrations and isotopic abundances by thermal ionization mass spectrometry
用熱電離質譜法進行鈾和鈈濃度和同位素豐度的標準試驗方法Standard test method for determination of plutonium isotopic composition by gamma - ray spectrometry
用射線光譜法測定鈈同位素成分的標準試驗方法Determination of uranium and plutonium content and isotopic composition ; mass spectrometric method
鈾.鈈及同位素成分的測定.質譜測定法Nuclear energy - chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and dilution analysis by solvent chromatography
核能.用溶劑色譜法對同位素和稀釋度分析用的硝酸溶液中鈾和鈈的化學分離和提純分享友人