[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fpHE2PdsXBXBZwe8tzT89KFUSZkCck0eyMvtC07EbpsU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":8,"question":15,"related":16,"source":27,"type":44},[],"2025-11-01 10:28:41",143929339,[],{"count":9,"courseId":10,"courseImg":11,"courseName":12,"workId":13,"workName":14},7,"2088de1f38438024c51ebba980a8404f","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F623c961938eeb81b1bba7e7716dce0d3.png","分析化学","1bb0012346c04bb4ab7ca7e785b0b4d8","第二章 2.1知识点测验","所 谓 准 确 度,是 指 测 定 值 与 真 值 之 间 接 近 的 程 度,而 准 确 度 的 好 坏 用 ____ 衡 量",[17,29,38,45,50,55,60],{"answer":18,"createTime":19,"id":20,"options":21,"question":26,"source":27,"type":28},[],"2023-05-22 12:07:34",23583656,[22,23,24,25],"误 差 可 以 估 计 其 大 小","误 差 是 可 以 测 定 的","在 同 一 条 件 下 重 复 测 定 中, 正 负 误 差 出 现 的 机 会 相 等","它 对 分 析 结 果 影 响 比 较 恒 定答( )","以 下 是 有 关 系 统 误 差 叙 述 , 错 误 的 是","v1",0,{"answer":30,"createTime":19,"id":31,"options":32,"question":37,"source":27,"type":28},[],23583657,[33,34,35,36],"进行对照试验","进行空白试验","增加平行测定次数","校准仪器误差 答( )","能减小偶然误差的方法是( )",{"answer":39,"createTime":40,"id":41,"options":42,"question":43,"source":27,"type":44},[],"2025-06-09 00:30:39",23700038,[],"(本小题2分)测 定 结 果 的 准 确 度高低 用____表 示, 精 密 度的高低 用____表 示",2,{"answer":46,"createTime":40,"id":47,"options":48,"question":49,"source":27,"type":44},[],23700039,[],"(本小题1分)所 谓 准 确 度,是 指 测 定 值 与 真 值 之 间 接 近 的 程 度,而 准 确 度 的 好 坏 用 ____ 衡 量",{"answer":51,"createTime":40,"id":52,"options":53,"question":54,"source":27,"type":44},[],23700040,[],"判断正误:在( )中填写--- 正确 \u002F 错误 符合正态分布的偶然误差的规律是:(1)正负误差出现的概率相等;( ) (2)小误差出现的概率大,大误差出现的概率小,特大的误差出现的概率尤其小.( )",{"answer":56,"createTime":5,"id":57,"options":58,"question":59,"source":27,"type":44},[],143929338,[],"测 定 结 果 的 准 确 度高低 用____表 示, 精 密 度的高低 用____表 示",{"answer":61,"createTime":5,"id":6,"options":62,"question":15,"source":27,"type":44},[],[]]