在刑事技术鉴定中,对鉴定结论有意见分歧的,应当报送上一级公安机关的刑事技术部门检查核定。 ( )
参考答案:对
解析: 略。
-Who should be responsible for the accident?
-The boss,not the workers. They just carried out the order ____. [ ]
A. as told
B. as are told
C. as telling
D. as they told
使用OTDR时,脉冲选择较宽,使用信噪比会(),但距离信息会变得()。脉冲选择较窄时信噪比会(),却使距离信息()。