皮皮学，免费搜题
登录
搜题
【单选题】
绝地值相等的两个数在数轴上对应的两点距离为8，则这两个数为（ ）A.
+8或-8
B.
+4或-4
C.
-4或+8
D.
-8或+4
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
【单选题】What is the difference between multidimensional analysis and statistical analysis?
A.
Multidimensional analysis is a higher level of mathematical analysis than normal statistical analysis.
B.
Multidimensional analysis uses a form of fuzzy logic whereas statistical analysis is objective.
C.
Statistical analysis requires a step-by-step approach to data analysis whereas multidimensional analysis does not.
D.
Statistical analysis is a mathematical approach to understanding information whereas multidimensional analysis is a way of viewing information from different perspectives.
【简答题】A．collective B．excessive C．poisonous D．statistical
【简答题】统计图(statistical chart)
【单选题】对孤立体系而言，其熵流(deS)和熵产生(diS)分别是：()