某批混凝土试块经检测发现其强度值低于规范要求，后经法定检测单位对混凝土实体强度进行检测后，其实际强度达到规范允许和设计要求。这～质量事故宜采取的处理方法是（）。 ["加固处理","修补处理","不作处理","返工处理"]
试论控制层间温度有何意义？
非正式群体。
酶的提取是（）的技术过程。 ["从含酶物料中分离获得所需酶","从含酶溶液中分离获得所需酶","使胞内酶从含酶物料中充分溶解到溶剂或者溶液中","使酶从含酶物料中充分溶解到溶剂或者溶液中"]
You work as the IT professional in an international company which is named Wiikigo. You are experiencedin implementing and administering a network operating system. You are specialized in deploying servers，configuring Windows Server 2008 Terminal services and network application services， and configuring aweb services infrastructure. You are in charge of a member server which runs Windows Server 2008. The Terminal Services serverrole has been installed on the server. Microsoft Windows System Resource Manager （WSRM） is installedon the server. Now you receive report from users saying about performance degradation on the TerminalServer. You monitor the server and notice that one user is consuming 100 percent of the processor time.You create a resource-allocation policy named Policy1 that limits each user to 30 percent of the totalprocessor time. But you do not see any performance improvement. WSRM needs to be configured toenforce Policy1. What action should you perform？（） ["The Terminal Services Configuration service should be restarted.","Use the user context of the Terminal Server System account to launch the WSRM application.","Set Policy1 should be set as the Profiling Policy.","Set Policy1 should be set as the Managing Policy."]
谈谈什么是“预期理由”和“循环论证”？
