The rotor of the hydraulic motor rotates at a speed proportional to the ().
A. flow of oil
B. pressure of oil
C. A and B
D. temperature of oil
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女,54岁。口眼干燥多年。双侧腮腺弥漫性肿大。Schirmer试验<5mm,不宜采用的治疗方法是()
A. 0.5%甲基纤维素滴眼
B. 经常用液体湿润口腔
C. 积极防治龋病
D. 中医药治疗
E. 切除腮腺:解除自身抗原