【单选题】偶校验码为0时,分组中"1"的个数为()。
【简答题】当钢完全奥氏体化后冷却转变为马氏体时,奥氏体中的含碳量越高,则 M s 点越 _______ ,转变后的残余奥氏体量越 _______ 。
【简答题】当钢完全奥氏体化后冷却转变为马氏体时,奥氏体中的含碳量越高,转变后的残余奥氏体量越 ________。
【单选题】“我的眼里只有你,其他的一切都是背景。”体现了注意的( )
【简答题】According to Phil Tomporowski, compared with those older people, effects of exercise on the brains are probably more long-lasting to those ______.
【单选题】Harry is older than I. But he _______ younger than I.
【判断题】当钢完全奥氏体化后冷却转变为马氏体时,奥氏体中含碳量越高,则MS点越低,转变后的残余奥氏体量多。
【单选题】The author thinks highly of older employees because ______.
A.
they are good at marketing themselves
B.
they are obedient and can be easily controlled
C.
they possess better qualities in the growth phase
D.
they have more wisdom, experience and affordability