【单选题】In allocating weights to the decision criteria, which of the following is helpful to remember?
A.
All weights must be the same.
B.
The total of the weights should sum to 1.0.
C.
Every factor criterion considered, regardless of its importance, must receive some weighting.
D.
Assign the most important criterion a score, and then assign weights against that standard.
【单选题】变频调速时,电动机出现过热,( )的方法不能改进过热问题。
【判断题】( )变频调速时,电动机出现过热,换用变频电动机的方法不能改进过热。
【单选题】在以下各项措施中,不属于苏俄“战时共产主义政策”主要内容的是()
【简答题】A.Pull weights. B.Wall bar. C.Race. D.Bar.
【单选题】变频调速时,电动机出现过热, ()的方法不能改进过热问题。
【单选题】在以下各项措施中不属于苏俄战时共产主义政策主要内容的是( )