在图a电路中,Z1=j1Ω,Y2=1/2S,Z3=-j3Ω,A,试计算:(1)ab间的输入导纳Yin;(2)电压;(3)电流;(4)电压。
has ever translated Shakespeare's works.
A Fu Lei
B Zhu Shenghao
C Yang Xianyi
A.presented
B.was presented
C.inspected
D.was inspected
During 1994, they【7】yahoo into a customized database designed to【8】the needs of the thousands of users【9】began to use the service through the closely【10】Internet community. They developed customized software to help them【11】locate, identify and edit material【12】on the Internet. The name Yahoo is【13】to stand for "Yet Another Hierarchical Officious Orale", but Filo and Yang insist they selected the【14】because they considered themselves yahoos. Yahoo itself first【15】on Yang's workstation, "akebono", while the search engine was【16】on Filo's computer, "Konishiki".
In early 1995 Marc Andersen, co-founder of Netscape Communication in Mountain View, California, invited Filo and Yang to move their files【17】to larger computers【18】at Netscape. As a result Stanford's computer network returned to【19】, and both parties benefited. Today, Yahoo【20】organized information on tens of thousands of computers linked to the web.
(1)
A.became
B.grew
C.turn
D.intend
During 1994, they 【C7】______ yahoo into a customized database designed to 【C8】______ the needs of the thousands of users 【C9】______ began to use the service through the closely 【C10】______ Internet community. They developed customized software to help them 【C11】______ locate, identify and edit material 【C12】______ on the Internet. The name Yahoo is 【C13】______ to stand for "Yet Another Hierarchical Officious Oracle", but Filo and Yang insist they selected the 【C14】______ because they considered themselves yahoos. Yahoo itself first 【C15】______ on Yang's workstation, "akebono", while the search engine was 【C16】______ on Filo's computer, "Konishiki" .
In early 1995 Marc Andersen, co-founder of Netscape Communication in Mountain View, California, invited Filo and Yang to move their files 【C17】______ to larger computers 【C18】______ at Netscape. As a result Stanford's computer network returned to 【C19】______ , and both parties benefited. Today, Yahoo 【C20】______ organized information on tens of thousands of computers linked to the web.
【C1】______
A.became
B.grew
C.turn
D.intend