皮皮学，免费搜题
登录
搜题
【多选题】
根据观测误差对测量结果的影响性质，测量误差可分为（）A.
系统误差
B.
偶然误差
C.
粗差
D.
中误差
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】阅读理解。 Everyone needs friends. Friends bring us happiness and hope in our lives. But the ability to make friends changes from person to person. To some people, friends is easy, and to others it'...
【简答题】Friendship continues to remain central to our lives. Friends often affect our health and energy. More and more people are increasingly turning towards their friends for support and sharing rather than...
【简答题】城市道路网等级结构规划所遵循的原则
【简答题】阅读理解。 Everyone needs friends. Friends bring us happiness and hope in our lives. But the ability to make friends changes from person to person. To some people, friends is easy, and to others it’...
【单选题】We make different kinds of friends during our lives. The friends above are .
A.
the friends of the family
B.
the online friends
C.
the old friends
D.
the bad friends
相关题目：