If the measurement process includes error factors other than (), the measurement results will not reflect the characteristics of the research object.
A: random error
B: system error
C: operation error
D: measurement method
A: random error
B: system error
C: operation error
D: measurement method
举一反三
- The following is not the geometric error of machining process system (). A: machining principle error B: geometric error of machine tool C: adjustment error D: tool manufacturing error
- which of the following can be used to eliminate the determinate error A: conducting a blank test B: performing a comparative test C: calibrating the instrument D: increasing number of measurement
- 下列是全局变量的是（）。 A: @error B: @@error C: !error D: error（）
- 下列不属于VBA提供的On Error语句形式为()。 A: On Error Goto标号 B: On Error Then 标号 C: On Error Resume Next D: On Error Goto 0
- The following is the machining principle error () . A: approximate profile error of forming tool B: spindle revolving error of machine tool spindle C: guide error of machine tool D: fixture error