Where is the su log located?（） /var 。 /var/adm 。 /var/perf 。 /var/spool。
View the Exhibit to examine the metrics with a threshold.Which statement is true regarding the Number of Transactions (per second) metric?（） Oracle uses statistical relevance to determine when an adaptive threshold has been breached for the metric.。 The statistics for the metric values observed over the baseline time period are not examined to determine threshold values.。 Oracle determines when an adaptive threshold has been breached based on the maximum value captured by the baseline.。 The total concurrent number of threshold violations, which must occur before an alert is raised for the metric, has been set to zero.。
请简要描述SWITCH变流器中，当机组的2U1或3U1报出73号GenBreakerFail以及2U1，3U1同时报出该故障的可能的处理方法.
在常用制动位时，主阀由于（）减压和副阀部的局减作用而呈制动位。 工作风缸管。 作用风缸管。 制动管。 单独缓解管。
伴孢晶体
血管性假血友病实验室诊断敏感性高，特异性强的是下列哪一项（）
