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【单选题】
变压器采用从二次侧向一次侧折合算法的原则是:
A.
. 保持二次侧电流 不变
B.
. 保持二次侧电压为额定电压
C.
. 保持二次侧磁通势不变
D.
. 保持二次侧绕组漏阻抗不变
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举一反三
【单选题】在相同荷载作用下,相同厚度的单面排水土层渗透固结速度最慢的是( )
A.
砂土地基
B.
黏性土地基
C.
碎石土地基
D.
粉土地基
【多选题】The Air Waybill number is the identification of each consignment and comprises three parts: ( ).
A.
the main portion identifying the consignment
B.
a three-digit prefix identifying the carrier
C.
the main portion identifying the carrier
D.
the last check digit for accounting and security purposes
【单选题】在相同荷载作用下,相同厚度的单面排水土层渗透固结速度最慢的是()
A.
黏性土地基
B.
碎石土地基
C.
砂土地基
D.
粉土地基
【多选题】The Air Waybill number is the identification of each consignment and comprises three parts: ( )
A.
the main portion identifying the consignment
B.
a three digit prefixes identifying the carrier
C.
the main portion identifying the carrier
D.
the last check digit for accounting and security purposes
【单选题】在相同荷载作用下,相同厚度的单面排水土层,渗透固结速度最慢的是
A.
砂土地基
B.
粉土地基
C.
粘土地基
D.
碎石土地基
【多选题】The air waybill number is the identification of each consignment and comprises three parts().
A.
the main portion identifying the consignment
B.
a three-digit prefix identifying the carrier
C.
the main portion identifying the carrier
D.
the last check digit for accounting and security purposes
【单选题】The air waybill ,giving details ,will be sent to you by Air China as soon as the consignment is ready for ____.
A.
shipping
B.
dispatching
C.
dispatch
D.
delivering
【单选题】_1___or air consignment note refers to a receipt issued by an international courier company for goods and an evidence of the contract of carriage, the AWB is__2__ . The AWB has a tracking number which...
A.
Bill of Lading
B.
Air Waybill
C.
Shipping Note
D.
Mate’s Receipt
【单选题】在相同荷载作用下,相同厚度的单面排水土层渗透固结速度最慢的是()
A.
粉土地基
B.
碎石土地基
C.
砂土地基
D.
粘性土地基
【单选题】在相同荷载作用下,相同厚度的单面排水土层渗透固结速度最慢的是( )
A.
粘性土地基
B.
碎石土地基
C.
砂土地基
D.
粉土地基
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