Parents choosing home schooling say the freedom of home learning allows some children to sit one or two GCEs by the age of 13. Ms.
选择家庭学校的家长说，由于在家学习自由，有些孩子13岁时便获得一两种通用教育证书。
2
The electrocrystallization of bismuth on glassy carbon electrodes (GCEs) from nitrate solutions was studied by cyclic voltammetry and chronoamperometry.
应用循环伏安法和计时安培法研究了铋在玻碳电极上的电结晶行为。
3
The ion channel behaviors of three modified GCEs were investigated under the same conditions to show the similarities and the differences of the ion channels.