现实主义的重要特征是?
混凝土工程的质量通病有()、蜂窝、麻面、缺棱掉角、墙柱底部缺陷。 孔洞。 露筋。 缝隙。 夹层。
往复活塞式压缩机组装后的检验内容及方法有哪些?
Which statement about recovering from the loss of a redo log group is true?() If the lost redo log group is ACTIVE, you should first attempt to clear the log file.。 If the lost redo log group is CURRENT, you must clear the log file.。 If the lost redo log group is ACTIVE, you must restore,perform cancel-based incomplete recovery,and open the database using the RESETLOGS option.。 If the lost redo log group is CURRENT, you must restore,perform cancel-based incomplete recovery,and open the database using the RESETLOGS option.。
You have a disk group, DGROUP1, with three disk and NORMAL redundancy. You execute the following command to create a template for the disk group: ALTER DISKGROUP dgroup1 ADD TEMPLATE my_temp ATTRIBUTES (MIRROR FINE);Which statement is true?() When a file is created in DGROUP1 with the template, it would have three-way mirroring.。 When a file is created in DGROUP1, the MY_TEMP template becomes the default template.。 When a file is created in DGROUP1 with the template, it would have two-way mirroring and file striping.。 When a file is created in DGROUP1 with the template, it would have three-way mirroring and file striping.。 When a file is created in DGROUP1 with the template, it would have two-way mirroring but no file striping.。
在对待具有不同气质特点的大学生时,作为教师应该做到()