【简答题】在整数0、1、2、3…9中,当m表示______,b表示______时, 1 m = 2 6 = m b 成立.
【单选题】夏季空调在末端有温控装置的情况下,冷负荷的汇总方法(查规范条纹)
【简答题】下图1格表示1m,小刚的位置开始在0处。 (1)如果从0点向东行4m,表示为+4m,那么从0处向西行6m,表示为( )m。 (2)如果小刚的位置是+10m,说明它是向( )行( )m。 (3)如果小刚先向东行5m,又向西行12m,这时小刚的位置表示为( )m。
【简答题】用列举法表示集合: {m| 10 m+1 ∈Z,m∈Z} =______.
【单选题】负数(补码表示)规格化浮点数尾数M的表示范围为_______。
【单选题】According to the author, in order to stay young and attractive, women should______.
D.
dress up in beautiful clothes
【单选题】You should attend the meeting to be held in Beijing. The italicized part has all the following possible meanings EXCEPT______.
A.
the meeting is going to be held in Beijing
B.
the meeting was held in Beijing
C.
the meeting is about to be held in Beijing
D.
the meeting will be held in Beijing
【单选题】81在两已知点上分别安置仪器,观测两个水平角,测定未知点坐标,称为距离交会法。
【单选题】夏季空调在末端有温控装置的情况下,冷负荷的汇总方法
【简答题】已知两点M 1 (0,1,2)和M 2 (1,-1,0).试用坐标表示式表示向量 及 。