TG型蓄电池在运用中造成反极的原因有哪些?
参考答案:
(1)发生过内部短路,使该蓄电池容量大减;
(2)同组蓄电池中容量差过大。
颈部CT扫描的适应证不包括()
A.占位性病变
B.淋巴结肿大
C.血管性病变
D.神经炎
E.颈部外伤
He's been________as judge in the State Supreme Court in California. [ ]
A. determined
B. appointed
C. admitted
D. assumed