械加工制造出来的零件都是有误差的,这种误差大体分为()、微观几何形状误差。
查看答案
改善烧结矿质量的有效措施有()、优化配料、偏析布料、()、低温烧结、热风烧结等。
立井升降人员时,携带影响他人安全的工具材料需要安排妥当,可放在罐内或乘专罐上下。
A. 正确
B. 错误
易地扶贫搬迁紧紧围绕“建房、搬迁、就业、配套、保障、退出”六个关键环节进行搬迁。
A. 正确
B. 错误
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?()
A. public void DoWork();
B. public void DoWork(int nCounter);
C. public void DoWork(object oCounter);
D. public void DoWork(Delegate oCounter);