对气化过程影响较大的是煤的()和煤灰的()。
亚急性甲状腺炎患者出现甲状腺功能亢进症状时,下列何种治疗最适当() ["甲状腺次全切除术","普萘洛尔","丙硫氧嘧啶+普萘洛尔","放射性核素治疗","碘剂治疗"]
面神经炎的诊断依据不正确的是() ["急性起病","单侧发病","贝尔(Bell)现象阳性","病侧额纹消失","常伴对侧肢体瘫痪"]
对于框架眼镜的缺点,描述错误的是() ["笨重不便","镜片起雾","不耐用","视野小","光学缺陷影响视觉质量"]
下列抗精神病药物中,哪个无锥体外系反应() ["氯丙嗪","氯普噻吨","三氟拉嗪","氟哌啶醇","氯氮平"]
对钢水进行脱氧的方法有沉淀脱氧、扩散脱氧、复合脱氧和()。