用摇表摇测设备绝缘时，如果摇表转速比要求转速快得多：其测得结果与实际值比较会（）。 ["偏高","偏低","一样"]
关于一级动力学的叙述，正确的是（） ["与血浆中药物浓度成正比","半衰期为定值","每隔1个t1／2给药1次，经5个t1／2血药浓度大稳态","是药物的主要消除方式","多次给药消除时间延长"]
某工程地上设备层高为2.5m，其照明的电压不得大于（）V。 ["12","24","36","220"]
Your boss at Certkiller .com wants you to clarify Oracle 10g. Which statement regarding the usage of redo log files during instance recovery is true？（） ["Transactions are rolled back using redo log files.","Transactions are rolled forward using redo log files.","Transactions are rolled back using redo log files and archived log files.","Transactions are rolled forward using redo log files and rolled back using redo log files."]
属于不随意运动的是：（） ["上肢摇摆","宽基、醉汉步态","轮替动作运动障碍","舞蹈样运动","辨距不良"]
摩擦学研究的基本方法
