The fluoride concentration in the trapping solution is determined directly in the diffusion dish, after neutralization and buffering with a fluoride-sensitive electrode.

采用氟化物敏感电极，经中和和缓冲，在扩散盘中可直接测得捕集溶液中的氟化物浓度。

youdao

Methods with chloroform as the solvent, the PLGA fiber scaffolds with different surface morphology were produced altering PLGA solution concentration and the flowing rate.

方法本实验以氯仿为溶剂，调节plga溶液浓度和流量分别制备了具有不同表面形貌的纤维支架。

youdao

The temperature limits of violent change of salt heave is not fixed, it is related with the concentration of soil pore solution.

盐胀发生剧裂变化的温度区间并不是固定的，它与孔隙溶液浓度有关。

youdao