RM80型清筛机的电源由四组铅蓄电池(两组备用)构成,每组型号为()。
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在关闭钥匙,拆下电瓶线1分钟后,拔下SRS单元接头,再接回电瓶线,打开钥匙,此时SRS灯亮,用于检测指示灯。
A. 正确
B. 错误
A customer is planning on establishing a Global Mirror between two Storwize V7000 storagearrays. The customer is planning to lease an IP WAN connection between sites for the tasks andis running a SAP (database) application on Oracle. Which of the following planning considerationsis most important?()
A. the distance between sites needs to be less than 100 kilometers
B. consistency groups should be created to maintain write order on the remote mirror
C. ensure sufficient bandwidth exists on the link based on average application workloads
D. ensuring a low round trip latency of less than 30ms on the WAN connection is required
“夫道,有情有信,无为无形;可传而不可受,可得而不可见;自本自根,未有天地,自古以固存;神鬼神帝,生天生地;在太极之上而不为高,在六极之下而不为深,先天地生而不为久,长於上古而不为老。”出自()。
A. 《庄子•内篇•德允符》
B. 《庄子•内篇•逍遥游》
C. 《庄子•内篇•大宗师》