从传热的基本公式来看,单位面积传递的热量Q/A与温差△tm成正比,与各项热阻之和成反比。
查看答案
氟替卡松的分布容积(L/g)是()
A. 200-500
B. 258-859
C. 180-301
D. 800以上
全国最大的石雕卧佛在何处?()
A. 泉州市区
B. 福州市区
C. 漳州郊区
D. 三明沙县
You have a file server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). You enable Shadow Copies on all drives by using the default options. You run a full backup every Monday at 02:00. You run an incremental backup every day at 02:00, except on Monday. On Thursday at 14:00, a user reports that he accidentally deleted a file named File1.doc in a shared folder named \\Server1\Data\. The user reports that the file was last updated at 09:00 on Thursday. You need to restore the latest version of File1.doc. What should you restore? ()
A. the file by using the Previous Versions Client
B. the file from the full backup performed on Monday
C. the file from the incremental backup performed on Thursday
D. the user’s computer by using Automated System Recovery (ASR)
更新知识结构,主要是年轻教师的事。
A. 正确
B. 错误