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【简答题】
温度升高对三极管各种参数的影响,最终将导致I C (增大/减小),静态工作点 (上升/下降)。
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参考答案：
举一反三
【单选题】以下关于事故责任及责任追究阐述错误的是( )。
A.
直接责任者是指其行为与事故的发生有着直接关系的相关人员，同时也与主要责任者和领导责任者有着直接关系
B.
主要责任者是指其行为对事故的发生起到了主要作用的相关人员，其行为包括违章指挥、违反相关规程、违反劳动纪律等特征
C.
领导责任者是指其行为对事故的发生负有不可推卸领导责任的相关人员
D.
事故责任追究的对象包括政府及其领导干部、中介机构及其相关人员、生产经营单位的负责人(含安全管理相关人员)以及企业一般从业人员
查看完整题目与答案
【简答题】电路如下所示,已知VCC= 12V, 晶体管的β=100,rbe=1.4kΩ,R b'=100kΩ。 (1) 当输入交流信号为0 时, 测得UBEQ=0.7V, 若要基极电流IBQ= 20μ A, 则R b' 和Rw之和=_________ kΩ (保留整数); 而若测得UCEQ=6V, 则Rc=_______ kΩ (保留整数)。 (2)若测得输入电压有效值Ui=5mV 时,输出电压有效值 Uo...
查看完整题目与答案
【单选题】Which is the most numerous station in the local railway network? ( )
A.
Transfer Station
B.
Hub station
C.
Middle station
D.
Terminal station
查看完整题目与答案
【单选题】Most people who develop Lyme disease, a tick-born infection that's endemic in parts of the Northeast and Midwest, are easily cured by taking an antibiotic like doxycycline for a couple of weeks. But f...
A.
is one of the contagious diseases
B.
is spread by a kind of tiny bugs
C.
causes infection all over the body
D.
develops against any painkillers
查看完整题目与答案
【单选题】His tick convinced none but the most ______.
A.
credulous
B.
plausible
C.
trustworthy
D.
feasible
查看完整题目与答案
【简答题】Which TV station has the most English programmes?
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【简答题】汉译日 “请别忘了房间钥匙”
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【单选题】In accordance with LOF，the owners of the vessel their Servants and Agents shall use their best endeavours to ensure that ______．
A.
the cargo owners provide their proportion of security before the cargo is released
B.
the cargo owners provide their proportion of security after the cargo is released
C.
the cargo owners dose not provide their proportion of security before the cargo is released
D.
the cargo owners does not provide their proportion of security after the cargo is released
查看完整题目与答案
【简答题】对存储器进行一次完整的存或取操作所需的全部时间称为____。
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【简答题】汉译日:1 手机变小了。 2请你别忘了房间钥匙。 3先生会谈钢琴。 4我吃过日本菜。 5休息日,我在家看看书,听听音乐。 6我想王先生明天不会来了。 7这是上课要用的资料。
查看完整题目与答案
相关题目：
【单选题】以下关于事故责任及责任追究阐述错误的是( )。
A.
直接责任者是指其行为与事故的发生有着直接关系的相关人员，同时也与主要责任者和领导责任者有着直接关系
B.
主要责任者是指其行为对事故的发生起到了主要作用的相关人员，其行为包括违章指挥、违反相关规程、违反劳动纪律等特征
C.
领导责任者是指其行为对事故的发生负有不可推卸领导责任的相关人员
D.
事故责任追究的对象包括政府及其领导干部、中介机构及其相关人员、生产经营单位的负责人(含安全管理相关人员)以及企业一般从业人员
查看完整题目与答案
【简答题】电路如下所示,已知VCC= 12V, 晶体管的β=100,rbe=1.4kΩ,R b'=100kΩ。 (1) 当输入交流信号为0 时, 测得UBEQ=0.7V, 若要基极电流IBQ= 20μ A, 则R b' 和Rw之和=_________ kΩ (保留整数); 而若测得UCEQ=6V, 则Rc=_______ kΩ (保留整数)。 (2)若测得输入电压有效值Ui=5mV 时,输出电压有效值 Uo...
查看完整题目与答案
【单选题】Which is the most numerous station in the local railway network? ( )
A.
Transfer Station
B.
Hub station
C.
Middle station
D.
Terminal station
查看完整题目与答案
【单选题】Most people who develop Lyme disease, a tick-born infection that's endemic in parts of the Northeast and Midwest, are easily cured by taking an antibiotic like doxycycline for a couple of weeks. But f...
A.
is one of the contagious diseases
B.
is spread by a kind of tiny bugs
C.
causes infection all over the body
D.
develops against any painkillers
查看完整题目与答案
【单选题】His tick convinced none but the most ______.
A.
credulous
B.
plausible
C.
trustworthy
D.
feasible
查看完整题目与答案
【简答题】Which TV station has the most English programmes?
查看完整题目与答案
【简答题】汉译日 “请别忘了房间钥匙”
查看完整题目与答案
【单选题】In accordance with LOF，the owners of the vessel their Servants and Agents shall use their best endeavours to ensure that ______．
A.
the cargo owners provide their proportion of security before the cargo is released
B.
the cargo owners provide their proportion of security after the cargo is released
C.
the cargo owners dose not provide their proportion of security before the cargo is released
D.
the cargo owners does not provide their proportion of security after the cargo is released
查看完整题目与答案
【简答题】对存储器进行一次完整的存或取操作所需的全部时间称为____。
查看完整题目与答案
【简答题】汉译日:1 手机变小了。 2请你别忘了房间钥匙。 3先生会谈钢琴。 4我吃过日本菜。 5休息日,我在家看看书,听听音乐。 6我想王先生明天不会来了。 7这是上课要用的资料。
查看完整题目与答案
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