在工业建设场地的总平面图上,建筑物的平面位置通常用()来表示。
A. 施工坐标系的坐标
B. 北京1954系的坐标
C. 西安1980系的坐标
D. 大地坐标
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制止飞车措施:迅速扳动操纵杆或停止供油操纵杆,使()停止供油停机。
A. 机油滤清器
B. 空气滤清器
C. 喷油器
D. 消声器
听到火警后,消防队长应迅速派人查明火情并立即报告大副确定施救方案。
A. 正确
B. 错误
能增加物料脆性,适于软化点低、熔点低及热可塑性物料的粉碎方法是()
A. 混合粉碎
B. 蒸罐处理
C. 低温粉碎
D. 超微粉碎
E. 湿法粉碎
A database administrator wants to design a multi-partition database that can take advantage of both intra-partition parallelism and inter-partition parallelism. Which configuration will allow the use of these types of parallelism while using the least number of hardware components (servers, processors)? ()
A. one server having at least two processors
B. two servers having one processor and one logical database partition
C. one server having four processors and two logical database partitions
D. two servers each having four processors and two logical database partitio