范围经济
参照HB20660《压力容器中化学介质毒性危害及爆炸危险程度分类》规定毒性级别为高度危害的气体在空气中的最高允许浓度为（）mg/m3。 0.01-0.1。 0.1-1.0。 1.0-10。 ≥10mg/m3。
A customer is evaluating PowerVM capabilities for dynamically allocating resources without rebooting LPARs. Which features of PowerVM support the customer requirement?（） CoD and PCI hot-plug。 DLPAR and Active Memory Sharing。 Hot node add and hot node repair。 D.ynamic processor failure and processor instruction retry。
Automatic data conversion will occur if which of the following happens?（） The client and server have different NLS_LANGUAGE settings.。 The client and server character sets are not the same, and the database character set is not a strict superset of the client character set.。 The client and server are in different time zones.。 The client requests automatic data conversion.。 The AUTO_CONVERT initialization parameter is set to TRUE.。
专利权的特点（）。 独占性。 地域性。 通用性。 可转让性。
A customer is considering iDataPlex and several competitive solutions. Which of the following favor iDataPlex?（）
