【背景资料】某9层住宅项目，某装饰施工单位负责内外装饰装修，装饰内容较多，竣工后不久发现部分楼层水泥砂浆地面大面积起砂、空鼓、裂缝，外墙砖空鼓、脱落等。
请根据背景资料完成相应小题选项外墙面找平层至少要求（），并且养护时间不得少于3天。 一遍成活。 两遍成活。 三遍成活。 四遍成活。
The ORDERS table has these columns: ORDER_ID NUMBER(4) NOT NULL CUSTOMER_ID NUMBER(12) NOT NULL ORDER_TOTAL NUMBER(10,2) The ORDERS table tracks the Order number, the order total, and the customer to whom the Order belongs. Which two statements retrieve orders with an inclusive total that ranges between 100.00 and 2000.00 dollars? （） SELECT customer_id, order_id, order_total FROM orders RANGE ON order _ total (100 AND 2000) INCLUSIVE;。 SELECT customer_id, order_id, order_total FROM orders HAVING order _ total BETWEEN 100 and 2000;。 SELECT customer_id, order_id, order_total FROM orders WHERE order _ total BETWEEN 100 and 2000;。 SELECT customer_id, order_id, order_total FROM orders WHERE order_total>= 100 and <= 2000;。 SELECT customer_id, order_id, order_total FROM orders WHERE order_total>= 100 and order_total <= 2000。
以下哪个是数据仓库数据模型建设的核心（） 概念模型。 逻辑模型。 物理模型。 基础模型。
Which are the two main uses of a VIO server？（） Virtualize network and memory to LPARs.。 Virtualize network and storage to LPARs.。 Virtualize memory and processors to LPARs.。 Virtualize storage and processors to LPARs.。
A Customer has Director V5 installed and is considering Systems Director V6. They ask how BladeCenter Configuration Manager works with this new version. Which of the following is the correct answer? （） This was replaced by Configuration Manager for V6 。 This must be upgraded to BladeCenter Open Fabric Manager (BOFM) for V6 。 This is common to both V5 and V6, no change is required 。 Automation Manager must be used in V6。
设电动机某一转动方向的转速n为正，则约定电动机转矩TM与n（）的方向为（）。
