女,50岁,近口角处颊黏膜白色斑块近1年,不能擦去。组织学见上皮增生,内有中性粒细胞浸润和散在微脓肿,角化层有垂直于上皮的PAS阳性菌丝,结缔组织内慢性炎细胞浸润。最可能的病理诊断是()
A. 白斑
B. 红斑
C. 口腔结核性炎
D. 念珠菌病
E. 慢性盘状红斑狼疮
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电子控制的CVT系统的主要信号有发动机转速、车速、节气门开度、换档控制信号等。
A. 正确
B. 错误
To equalize the power factor of two alternators operating in parallel, the ()
A. field excitation of both units is adjusted
B. governors of both units are adjusted
C. phase sequence is altered
D. kilowatt load is evenly divided