【判断题】[电机理论类]转差率S是分析异步电动机运行性能的一个重要参数,当电动机转速越快时,则对应的转差率也就越大。
【判断题】VAKOG是一种基于你所听到的人们常常使用的口头语言,将一个人的思维转变为三种感觉的方式。
【单选题】I know he said so at the meeting is true.
【简答题】They said they expected that the meeting would_________________________(有显著影响) the future of the country.
【单选题】At the meeting, the headmaster said that the government should prevent such things as hurt children ________again.
【多选题】下列关于水泥检验规则及取样方法,正确的说法有()。
B.
散装水泥,按500t为一批,随机从不少于三个车罐中采取等量水泥,经混拌均匀后称取不少于12kg
C.
袋装水泥,按200t为一批,取样应有代表性,可连续取,总量不少于12kg
【判断题】VAKOG是一种基于你所听到的人们常常使用的口头语言,将一个人的思维转变为三种感觉的方式。
【单选题】___ the words the boy said at the meeting were true. We must not believe ____ he said. Only a few of them are helpful to us.
C.
Not all of; everything
【单选题】_________he said at the meeting astonished everybody.