【多选题】关于统计过程控制 SPC 图的概念及其用途,以下说法正确的是( )。
A.
SPC 图或“控制图”是将从过程定期收集的样本所获得的数据按顺序点绘而成的图
B.
SPC 图上标有过程稳定时描述过程固有变异的“控制限”
C.
控制图的用途是帮助判断过程稳定性,这个通过检查所点绘的数据与控制限的关系来实现
【单选题】Which of the following is not the main reasons for the current population growth in UK.
A.
The d ecrease in d eaths and i ncrease in b irths .
B.
The i ncrease in n et i nternational m igration to the UK .
C.
The i ncrease in l ife e xpectancy .
D.
The special geographical location of Britain.
【简答题】发酵粉团在广式点心中比较常见,此种面团也具有发酵面团的特征征,内有 ,膨大松软,有 味,制作成品时需要 。
【单选题】《恶之花》是__________的作品。
【单选题】Why didn’t Vanity help Love?
A.
Because her boat was full and there was no place for Love.
B.
Because she thought Love was all wet and might damage her boat.
C.
Because she felt so sad that she needed to be by herself.
D.
Because she did not even hear when Love called her.