Meanwhile, atomic absorbance spetrophotometer was employed to measure the lithium content in the local drinking water and female serum.
当地为甲状腺肿的高发重度病区，当地饮水和居民血清锂含量均显著高于对照组。
The application of nitrous oxide-acetylene flame atomic absorbance spectral method to measure the content of calcium in positive powder of thermal activated batteries is studied.
简述了用一氧化二氮乙炔火焰原子吸收光谱法测定热激活电池正极粉中钙含量。
Meantime, we obtained multiple-unit gradient program and appropriate absorbance wavelength to measure 15 PAH_s with controlled priority listed by the US EPA.
利用高效液相色谱-紫外检测器测定大气颗粒物中的PAH_s，建立了多元梯度淋洗程序，并选择合适的吸收波长测定出15种美国EPA优先控制的PAH_s。
Methods Experimental chemical kinetics study was conducted to determine the influence of reacting temperature and time on As3 + - Ce4 + reacting rate and to measure the absorbance.
方法进行反应温度和时间对砷铈反应速率及测定吸光度影响的化学动力学实验分析。
Methods Experimental chemical kinetics study was conducted to determine the influence of reacting temperature and time on As3 + - Ce4 + reacting rate and to measure the absorbance.
方法进行反应温度和时间对砷铈反应速率及测定吸光度影响的化学动力学实验分析。
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