单项选择题

可以通过（）类型的文件获取GPS卫星位置信息。
A、RINEX格式的M文件
B、RINEX格式的N文件
C、RINEX格式的O文件
D、RINEX格式的W文件

你可能感兴趣的试题

多项选择题

According to the long period of drinking practice and modern scientific research,white tea has lots of health care function as below:( ). A. remove alcohol poisoning, protect the liver from alcoholic live B. clear away heat and toxic materials, moistening lung, smooth liver, benefit blood, anti-inflammatory detoxification C. reduce weight and blood pressure,allaying tiredness. D. good for our teeth,helpful to cure pimple,slimming,get to cool and even prolong life

单项选择题

配对设计的符号秩检验中，其 H0 假设为

A．差值的总体中位数不为0
B．差值的总体中位数为0
C．差值的总体均数为0
D．差值的总体均数不为0