以下属于仓库设备类别的有()。 ["装卸搬运分拣设备","保管养护设备","加工机械设备","计量检验设备","消防设备"]
什么叫兴奋性突触后电位?什么叫抑制性突触后电位?
You are creating a Windows Forms application by using the .NET Framework 3.5. The application requires a thread that accepts a single integer parameter. You write the following code segment (Line numbers are included for reference only.) Thread myThread = new Thread(new ParameterizedThreadStart(DoWork)) ; myThread.Start(100); You need to declare the method signature of the DoWork method. Which method signature should you use?() ["public void DoWork();","public void DoWork(int nCounter);","public void DoWork(object oCounter);","public void DoWork(Delegate oCounter);"]
按照《治安管理处罚法》和《行政处罚法》的规定,被处罚人逾期不履行行政处罚决定的,作出行政处罚决定的公安机关不得采取()措施。 ["给予行政处罚","对到期不缴纳罚款的,每日按罚款数额的百分之三加处罚款","根据法律规定,将扣押的财物拍卖抵缴罚款","对法律没有规定由公安机关强制执行的,申请人民法院强制执行"]
冬期施工时,池壁模板应在混凝土表面温度与周围气温温差较小时拆除,温差不宜超过()℃,拆模后应立即覆盖保温。 ["5","10","12","15"]
如图所示挡水矩形平板AB,已知水深h=2 m,板的宽b=3m,求作用在矩形平板AB上的静水总压力的大小及作用点处的水深。