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【简答题】
定理:对外电路来说,一个有源二端网络可以用一个 来代替。 该电源的电动势E等于二端网络的 , 其内阻ro等于有源二端网络 后网络两端的 。
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皮皮学刷刷变学霸
举一反三
【单选题】There are three ways of applying the word ton to a ship,differentiated as____.
A.
light displacement,loaded displacement and full displacement
B.
displacement ton,deadweight ton and registerde ton
C.
gross ton,net ton and canal ton
D.
displacement ton,light ton and registerde ton
【单选题】Tell me and I’ll forget. Show me and I not remember. Let me try and I’ll understand.
A.
can
B.
may
C.
must
【简答题】无谓损失(deadweight losses)
【单选题】以下匹配'1 ton'和'2 ton'及'3 ton'的正则表达式是( )
A.
'123 ton'
B.
'1,2,3 ton'
C.
'[123] ton'
D.
'1|2|3 ton'
【简答题】&4.程序实现指定格式输出信息,格式如下,补充空白处代码: static void Main(string[] args) { string id = "0001"; string name = "X洗发水"; decimal inprice = 10M; float profit = 0.5f; decimal outprice = 15M; Console.WriteLine("{0,30}"...
【单选题】What is the deadweight of this vessel?
A.
The deadweight of this vessel is 20,000 tonnage.
B.
The deadweight of this vessel is 20,000 tonnes.
C.
The deadweight of this vessel is 20,000 TEU.
D.
The deadweight of this vessel is 20,000 FEU.
【单选题】What! ________ to go there with _______? No!
A.
I; him
B.
I; he
C.
Me ; him
D.
Me; himself
相关题目：
【单选题】以下匹配'1 ton'和'2 ton'及'3 ton'的正则表达式是( )
A.
'123 ton'
B.
'1,2,3 ton'
C.
'[123] ton'
D.
'1|2|3 ton'