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测向机的持机时应测向机举至胸前,距人体约25厘米,尽量保持测向机与地面垂直。
计量标准的考核要求包括哪些方面?
在我国境内,可以申请劳动仲裁的劳动争议包括 ( )
Your database operates in ARCHIVELOGmode. The redo log files are not multiplexed and one of the online redo logs is missing. The missing redo log sequence, 230, is not archived and it contained information from 10:35 a.m. onwards. The current time is 11:00 a.m. Because of a disk crash, you executed the following command to perform an incomplete recovery: RMAN> RUN { 2> SET UNTIL SEQUENCE 230 THREAD 1; 3> ALTER DATABASE MOUNT; 4> RESTORE DATABASE; 5> RECOVER DATABASE; 6> ALTER DATABASE OPEN RESETLOGS; 7> }; With reference to this scenario, which statement is true?()
江西省南昌市居民小陈认为公安机关不批准出境不符合法律规定,小陈可向()申诉,受理机关应作出处理和答复。
假定血糖在常规实验室20天测定的质控结果的均数为6.0mmol/L,标准差为0.5mmol/L,在绘制单值质控图时,其控制图的警告线是()
当代中学生的社会文化心理特点是什么?
琼脂糖凝胶电泳缓冲液通常用( )。
疾病高危人群的筛选是医学预防中的重要任务,采用以下哪个指标进行筛选能发现最早期发病人群()
下列物质属于双糖的是()。
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