钾氩年代测定法 potassium-argon age method ; potassium argon method ; potassium dating
钙-钾法测定年龄 calcium-potassium dating
钾氩法测定年龄 K-Ar dating
钾氩年龄测定法 K-Ar age method
钾含量的测定 Determination of potassium content
钠和钾的测定 Determination of sodium and potassium
亚铁氰化钾的测定 Determination of potassium ferrocyanide
氢氧化钾值的测定 Determination of KOH number
水溶性钾含量的测定 Determination of water-soluble potassium content
公司获北京市药监局颁发钾测定试剂盒(酶法)和钠测定试剂盒(酶法)医疗器械注册证。
Reegen received the Registration Licenses of the Potassium and Sodium Kits from the Beijing FDA Bureau.
用硫酸—过氧化氢和硝酸—高氯酸分别对有机—无机复混肥料进行消化处理，然后进行总钾含量的测定。
Organo mineral compound fertilizers are digested with sulfuric acid hydrogen peroxide and nitric acid perchloric acid respectively and then their total potassium content is determined.
目的为了寻找一种操作简单的枸橼酸钾溶液含量测定的控制方法。
OBJECTIVE To find an easy method for quality control of potassium citrate solution.
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