常見例句The INAA also provides a reliable way for study of soil geochemistry on loess plateau. 分析結(jié)果證明了中子活化分析技術(shù)為黃土高原土壤元素地球化學(xué)研究提供了可靠的分析手段。The abundance patterns of 29 elements at a Permina- Triassic boundary section, Changxin, Zhejiang, China were studied by RNAA and INAA. 用放射化學(xué)和儀器中子活化分析,研究了浙江長(zhǎng)興二疊系/三疊系(P/T)界線剖面中29種元素的豐度分布。The elemental contents of Zn, Se, Mg, Mn, Na, K and Cl in rabbit brain tissues were determined by instrumental neutron activation analysis (INAA). 結(jié)果表明,某些元素的含量在腦缺血后有顯著變化,并隨時(shí)間而變。The elemental contents of Zn, Se, Mg, Mn, Na, K and Cl in rabbit brain tissues were determined by instrumental neutron activation analysis (INAA). 結(jié)果表明,某些元素的含量在腦缺血后有顯著變化,并隨時(shí)間而變。For homogeneity testing, samples of Chinese SRM GBCW-F1 were analyzed by means of instrumental Neutron Activation Analysis (INAA) for Th, Cr, Sc, Fe, Co and Eu contents. 本文用INAA方法分析了國(guó)產(chǎn)煤飛灰標(biāo)準(zhǔn)參考物GBCW-F1的均勻性。The INAA shows that the springs contain many healthy trace elements and thecontents of some harmful trace elements are within hygienic standard for drinkingwater. 分析結(jié)果表明,每種泉水中所含的有害元素都低于生活飲用水標(biāo)準(zhǔn)規(guī)定值,并且含有多種有益的微量元素。 返回 INAA