含FeS265%的硫铁矿在煅烧时有1.8%的硫损失而混入炉渣,二氧化硫转化为三氧 发布时间:2017-07-02 01:55 │ 来源:www.tikuol.com 题型:计算题 问题: 含FeS265%的硫铁矿在煅烧时有1.8%的硫损失而混入炉渣,二氧化硫转化为三氧化硫的利用率为99%。由这种硫铁矿制2t98%的硫酸,需硫铁矿多少吨?
题型:计算题 患者,女性,62岁,脑出血1个月,左侧偏瘫,为进一步治疗入住康复科,患者既往高血压病史8年,冠心病1年。查体神清,言语不清,特征为说话缓慢费力,鼻音过重,舌交替运动差,左侧肢体有能动功能障碍,肌张力增高,有单侧空间忽略,Barthel指数评分为35分。请问这位患者的构音障碍属于()A.迟缓性构音障碍B.运动失调型构音障碍C.运动过少型构音障碍D.运动过多型构音障碍E.痉挛型构音障碍 查看答案
题型:计算题 In fact, a number of recent developments suggest that new media may actually be. the salvation of old media; that online newspapers, Webzines, and e-books could preserve and extend the best aspects of the print culture while augmenting it with their various technological advantages.A.limitingB.maintainingC.distinguishingD.increasing 查看答案