【单选题】分批发酵中以分解代谢为主的阶段属于( )
【单选题】When data is encapsulated, which is the correct order?
A.
Data, frame, packet, segment, bit
B.
Segment, data, packet, frame, bit
C.
Data, segment, packet, frame, bit
D.
Data, segment, frame, packet, bit
【单选题】整流式直流电焊机次级电压太低,其故障原因可能是()
【单选题】整流式直流电焊机次级电压太低,其故障原因可能是( )。
【多选题】依次能填到程云俶所作《西湖三潭印月联》“天赐湖上名园,绿野初开,( )亩荷花( )径竹;人在瀛洲仙境,红尘不到,( )围潭水()房山”。()
【单选题】整流式直流电焊机次级电压太低,其故障原因可能是()。
【单选题】整流式直流电焊机次级电压太低,其故障原因可能是()。
【单选题】When assessing the quality of secondary data, it is ( ).
A.
not necessary to know why the data were collected in the first place
B.
important to be able to have easy access to the data
C.
important to know the purpose for which the data were originally collected
D.
not important to know when the data were collected
【判断题】Data integrity is best served when there's one controlling source for validation of data.