等氢离子浓度  isohydric concentration

尿氢离子浓度测定器  urinacidometer

氢离子浓度  hydrogen-lon concentration; hydrogen-ion concentration; hydroge ion concentration; pH; hydrogen ion concentration; hydrogen-ton concentration; Hydrogen-iron concentration; hydrogenion concentration; hydrion concentration; concentration of hydrogen ion

氢离子浓度比值器  pH value comparator

氢离子浓度测定计  pH meter

氢离子浓度测定器  pH meter

氢离子浓度记录器  pH-recorder

氢离子浓度决定  pH determination

氢离子浓度梯度  pH gradient

氢离子浓度指示剂  hydrogen ion concentration indicator

氢离子浓度指数pH  hydrogen ion concentration pH

最适氢离子浓度  optimum hydrogen-ion concentration

氢离子浓集  hydrogen ion concentration; Hydrogen embrittlement

制氢控制系统  control system of hydrogen generator

胞浆钙离子浓度  Ca(superscript 2+)](subscript i

胞浆内游离钙离子浓度  Cytosoic free calcium concentration

胞内钙离子浓度  Intracellular Ca 2+ concentration ([Ca2+]i; Ca(superscript 2+)](subscript i; Ca(superscript 2+)(subscript i

胞内钙离子浓度i  Ca(2+)i

胞内离子浓度  intracellular ionic concentration