整个建筑工程质量验收的基础是()。 ["检验批","单位工程","分部工程","分项工程"]
【背景资料】郑州市某小区6号楼工程由某某建筑集团第一分公司承建。2008年11月20日主体结构及砌体全部施工完毕。至2008年11月粉刷施工队开始进场施工,到2009年5月25日大面积粉刷结束,在2009年4月份大检查时发现个别房间粉刷层空鼓但无裂缝,开始组织少量人员进行维修,到2009年5月20日再次大检查时发现大部分房间粉刷层空鼓并且墙面有很多裂纹,这时引起公司重视,开始组织专家到现场查勘并查找墙面粉刷层空鼓、裂缝的原因。
请根据背景资料完成以下选项。在粉刷前要对基底墙面进行处理或者浇水湿润,特别对砼剪力墙面的处理,因为在安装板模时模板表面刷一层隔离剂粘在砼表面上。
You examine the output of SHOW GLOBAL STATUS and notice that the value of Created_tmp_disk_tables is consistently increasing. Which two variables would likely fix this issue?() ["Table_open_cache","Table_open_cache_instancs","Table_definition_cache","Tmp_table_size","Max_heap_table_size","Max_tmp_table"]
一台变压器原设计的频率为50Hz,现将它接到60Hz的电网上运行,当额定电压不变时,铁芯中的磁通将()。 ["增加","不变","减少","为零不能运行"]
A customer needs to deploy ten dual processor Xeon servers. Six servers will be running Linux and Apache, and the other four will be Citrix presentation servers. The customer’s main concerns are the rack space and the option to have SATA drives. The maximum memory required is 8GB. Which of the following options will provide the best price and performance?() ["Ten x306’s with internal SATA drives","Five x346’s with internal SATA drives and VMWare ESX Server","Five x366’s partitioned into two VMs each with VMWare ESX Server","Ten x336’s with internal SATA drive"]
施肥的方法之外施肥法