In addition, the coverage and number of carbon layers in CCA can be easily controlled by changing the sucrose content in the precursors and the impregnation times. 在這種復合材料中，碳層厚度可控制為一個(gè)石墨單層的厚度，且碳的覆蓋度及層數可以通過(guò)改變浸漬的蔗糖量及浸漬次數來(lái)進(jìn)行調控。
In division, the number you are dividing is known as the dividend, the number you are dividing by is called the divisor, and the answer is the quotient. 在處罰運算中，你在除的數的叫被除數，被你用來(lái)除的數叫除數，結果叫商。
