采用荧光分光光度计动态测量不同条件下各组心肌细胞内游离钙离子浓度的变化。
The changes of the intracellular concentration of free calcium ion in myocardial cells in each group under different conditions were dynamically measured with spectrofluorometer.
用原子吸收分光光度计测定了硬脂酸钙中的钙，确定了仪器的最佳工作条件。
Atomic absorption spectrophotometer is used to determine calcium in calcium stearate, the best working conditions are fixed.
提取试验表明：采用两次结晶工艺比一次结晶法的产率和合格率均有显著提高，乳酸钙收得率对总淀粉计可达78.9%。
Fining tests show that using two crystallizations is better than one crystallization in both productivity and properties. Calcium lactate productivity to total starch reached as high as 78.9%.
采用流动注射一次进样串联测定血清中磷、钙，即以串联的可见分光光度计与原子吸收分光光度计先后连续测定磷和钙。
Phosphorus and Calcium in serum were measured succesively by the method of flow injection with series detectors of spectrophotometer and Atomic Absorption.
采用流动注射一次进样串联测定血清中磷、钙，即以串联的可见分光光度计与原子吸收分光光度计先后连续测定磷和钙。
Phosphorus and Calcium in serum were measured succesively by the method of flow injection with series detectors of spectrophotometer and Atomic Absorption.
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