【单选题】( )指令为主控开始指令,( )指令为主控复位指令。
【简答题】包糖衣时,具有防水、防潮作用的是( )A. 隔离层 B. 粉衣层 B.糖衣层 D.打光
【简答题】3-23、NO2的Saltzman法测定原理
【多选题】When designing a system, we need to state the threat model,in another word,we need to
A.
Set of threats we are undertaking to defend against
B.
How about our cost, time and energy?
C.
Whom do we want to prevent from doing what?
D.
What is the purpose of the attacker
【单选题】Clean-up Day is only two weeks from n ow. We need to a plan. [ ]
【多选题】下列那些成形工艺属于金属材料的成形工艺: