惊厥伴有高热见于() ["A、重症感染","B、高血压脑病","C、蛛网膜下腔出血","D、有机磷中毒","E、脑肿瘤"]
罐内冷点
在DOE实验设计中,哪一种方法用来提供对实验误差的估计:() ["随机化","减少实验次数","模块化","重复"]
正常情况下,DOE实验的残差应具备以下哪些特性() ["与X’s变量无关","正态性(且均值为0)","随机性,不随时间变化","恒定的,不随预测量值(拟合值)变化而变化","以上都对"]
公平征税的含义主要有()。 ["同等税收待遇原则","支付能力原则","受益原则","累进原则"]
发酵保藏