依据土壤因子分类
You want to create a template to be used as a standard for all company reports. What is the easiest way to do this?（） Open an existing template file, rename it and modify the template objects. 。 Open the report wizard and create a new template. 。 Open the layout model and copy the paste items from the default templates provided in report builder. 。 Templates cannot be modified in release 2.。
系统在运行中受到大干拢，同步发电机能否维持稳定运行称为（）。 动态稳定。 静态稳定。 系统抗干扰能力。
对成功或失败进行归因时，属于不可控制的因素有（） 能力。 运气。 努力。 任务难度。
You have a listener process， L1， currently listening for the connections to the PROD and ADMIN databases. You create a new database， PAY， using CREATE DATABASE.. command. You have not enabled dynamic instance registration. You modified the LISTENER.ORA file manually to include PAY database for L1 listener process. Which command of Listener control utility （LSNRCTL） would you use to enable L1 process to start listening for the connections to the PAY database without disrupting any existing database communications？（） START。 RELOAD。 RESTART。 REFRESH。 START L1。 RELOAD L1。 RESTART L1。 REFRESH L1。
污水处理系统第二级采用（）浮选
