外飘窗
参考答案:指房屋窗子呈矩形或梯形向室外凸起,窗子三面为玻璃,从而使人们拥有更广阔的视野,更大限度地感受自然、亲近自然,通常它的窗台较低甚至为落地窗。
根据句子中所给的单词首字母或中文提示,填写正确的单词。
小题1:We see with our eyes and we walk with our f ________.
小题2:My sister is a n________. She works in a hospital.
小题3:The old man is d , so he can’t hear anything.
小题4:Mr. Smith wrote a l to his son last night.
小题5:Don’t do that. It’s a w__________ of time.
小题6:We should know about the ______________(重要性) of learning English.
小题7:We can’t (想象)what the life will be like in 100 years.
小题8:They were playing soccer ____________ (与……同时) I was doing my homework at home.
小题9:I think it’s ____________(不公平的)for parents to do all the housework.
小题10:Jenny cut ___________(她自己) yesterday.
(3)已知系统最大运行方式下,至35kV母线的综合电抗为0.2(标幺值Sd=100MV·A);最小方式下,至35kV母线的综合电抗为0.3(标幺值),变压器的UK%=7.5。计算变压器低压侧的最大三相短路电流、低压侧的最小两相短路电流、变压器高压侧最小两相短电流分别为( )。电流值均为折合至35kV侧压数值。 A.1.19kA,0.96kA,4.7kA B.1.19kA,0.96kA,4.5kA C.1.12kA,0.907kA,4.7kA D.1.12kA,0.907kA,4.5kA
A.1.19kA,0.96kA,4.7kA
B.(3)已知系统最大运行方式下,至35kV母线的综合电抗为0.2(标幺值Sd=100MV·A);最小方式下,至35kV母线的综合电抗为0.3(标幺值),变压器的UK%=7.5。计算变压器低压侧的最大三相短路电流、低压侧的最小两相短路电流、变压器高压侧最小两相短电流分别为( )。电流值均为折合至35kV侧压数值。
C.1.19kA,0.96kA,4.5kA
D.1.12kA,0.907kA,4.7kA
E.1.12kA,0.907kA,4.5kA