当变压器空载运行时,空载电流可分为()和()两部分,由于铁损电流比重很小,因此常将空载电流称为励磁电流。
非系统性风险也称()风险。 宏观风险。 分散风险。 残余风险。 不确定风险。
职能部门化是指按照()的原则来划分新闻单位内部部门的方法。
“恋母情结”属于()的观点。
Your customer has deployed a cisco wireless location appliance within its warehouse environment. however, employees there have been experiencing problems when tracking objects using active rfid tags. you use an access point scan to determine if the location appliance has been deployed correctly. Making which change to warehouse deployment location services will most likely correct the problem?() ensure channels are deployed such that they do not overlap。 allow for the automatic containment of rogue access points。 ensure each area is covered by a minimum of three access points。 ensure a minimum rssi value of -50。
控制器是人一机系统的重要组成部分,下列()属于旋转控制器。