【多选题】What is the criteria in Article 4 (A) of the Geneva Convention III of the conditions of combatant and prisoners of war? (multiple choice). ( )
A.
subject to responsible command
B.
wear fixed and distinctive emblems
D.
comply with the laws of war
【简答题】塑性铰的转动限度,主要取决于 、 和 。
【单选题】下列选项中,()不是H base数据库的特点。
【简答题】What is the difference between sampling theorem, Nyquist theorem, and Shannon theorem?