行为塑造的常用方法有() ["强化","惩罚","忽视","监督"]
关于单渗漉法的叙述,下列哪项是正确的() ["药材先湿润后装筒","浸渍后排气","慢漉流速为1~5mL/(min·kg)","快漉流速为5~8mL\/(min·kg)","大量生产时,每小时流出液应相当于渗漉容器被利用容积的1/24-1\/12"]
药品所含成分与国家药品标准规定的成分不符合的是() ["劣药","假药","残次药品","仿制药品","特殊药品"]
下列哪一种措施不能增加浓度梯度() ["不断搅拌","更换新鲜溶剂","将浸出液强制循环","动态提取","高压提取"]
单位一职员购买了一套房子,要求公司为他办理公积金提取手续。不知装修能否提取公积金?
填记行车日志时,客车应使用什么颜色的笔?