You create a tabular employee report and are concerned about readability because the employee records are very close together. What is the best way to increase the amount of white space between the records?（） In the layout model increase the size of the employee record fields. 。 In the report wizard increase the display width values of the employee record fields. 。 In the property palette increase the size of the repeating frame surrounding the employee records. 。 In the life previewer, high light a field, click on the parent frame icon and make the frame bigger verticall.。
滚动轴承是由（）和保持架等组成。
如果油的色谱分析结果表明，总的烃和氢的含量没有明显变化，只有乙炔增加很快，说明存在的缺陷是（）。 受潮。 过热。 放电。
张某，男性，50岁，短肠综合征患者，如果给予要素饮食，下列护理措施其中错误的是（） 要素饮食配制后要在室温下保存。 要素饮食配制后要在24h内用完。 由小量、低浓度、低速度开始输入。 每日冲洗鼻饲导管2次。 观察有无水电解质紊乱发生。
You install a copy of Mysql 5.6.13 on a brand new Linux server by using RPM packages. The server starts successfully as verified by the following commands: $ pidof mysqld 3132 $tail – n2 /var/lib.mysql/hostname.err 2013-08-18 08:18:38 3132 [Note] /usr/sbin/mysqld:ready for connections. Version: '5.6.13-enterprise-commercial-advaced' socket:'/tmp/mysql.sock' port; 3306 Mysql Enterprise Server – Advanced Edition (Commercial) You attempt to log in as the root user with the following command: $mysql – u root ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO) Which statement is true about this scenario?（） The RPM installation script sets a default password of password for new installations。 The local root user must log in with a blank password initially: mysql –u root –p。 New security measures mean that the mysql_secure_installation script must be run first on all new installations。 The mysql_install_bd post-installation script used – random-password。
L-O-R三通密封材料不应有（）
