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一台三相鼠笼型异步电动机PN=10kW，2p=4，f1=50 Hz，UN=220／380 V(星一三角降压起动)，定子绕组每相串联匝数N1=114，基波绕组因数kdp1=0．902，R1=0．488Ω，Xσ1=1．2Ω，Rm=3．72Ω，Xm=39．2Ω，转子槽数Q2=42，每根导条包括端 画出该电动机的等效电路，并标明各参数的数值；
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【单选题】女性,21岁。自诉疼痛开始于上腹及脐周位置不定,以后疼痛位置转移到右下腹部,出现全腹持续性疼痛,体检示:体温39.2°C,脉搏124次/分,血压105/65mlHg;右下腹压痛,肌紧张,有反跳痛,肠鸣音消失;WBC12.5x10°/L,中性粒细胞0.82;腹部X线平片可见盲肠扩张和气液平面。行急诊手术治疗,术后第3天患者体温为38.9°C,切口红肿、压痛。(17-19题)人院时应考虑
A.
急性单纯性阑尾炎
B.
急性化脓性阑尾炎
C.
坏疽性阑尾炎
D.
穿孔性阑尾炎
E.
急性胰腺炎
【多选题】建设单位办理工程质量监督手续时应提供的文件和资料包括（ ）。
A.
监理单位资质等级证书
B.
用地规划许可证
C.
设计单位资质等级证书
D.
工程勘察设计文件
E.
中标通知书及施工承包合同
【单选题】In Something Not Food, Laura said, “That would be an attention grabber.” “Grabber” has the focus on its action instead of on its noun property. It means “That would grab someone’s attention.” The use ...
A.
Old as she is, she likes walking very much, ten miles a day in the countryside.
B.
Though she is old, she likes walking very much, ten miles a day in the countryside.
C.
Old as she is, she enjoys walking very much, ten miles a day in the countryside.
D.
Old as she is, she is a big walker, ten miles a day in the countryside.
【单选题】In Something Not Food, Laura said, “That would be an attention grabber.” “Grabber” has the focus on its action instead of on its noun property. It means “That would grab someone’s attention.” The use ...
A.
John reads many books, from Socrates to Maugham.
B.
John reads a lot of books, from Socrates to Maugham.
C.
John is a big reader, from Socrates to Maugham.
D.
John loves reading, from Socrates to Maugham.
【单选题】沈女士，21岁，自诉疼痛开始于上腹部及脐周，后疼痛位置转移到右下腹部，并出现全腹持续性疼痛。体格检查：T39.3℃，P124次/分，BP120/70mmHg，全腹压痛、肌紧张、有反跳痛，以右下腹最为明显，肠鸣音消失，闭孔内肌试验阳性。诊断考虑：
A.
急性单纯性阑尾炎
B.
急性化脓性阑尾炎
C.
坏疽性阑尾炎
D.
阑尾周围脓肿
E.
穿孔性阑尾炎
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