汽车启动机一般为直流串激式电动机,具有(),轻载转速高,重载转速低、能在较短时间内输

题型:填空题

问题:

汽车启动机一般为直流串激式电动机,具有(),轻载转速高,重载转速低、能在较短时间内输出最大功率等特点。

考点:汽车驾驶员考试汽车驾驶员中级工考试汽车驾驶员中级工考试题库
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女,30岁。1年前自然分娩一男婴,体重4500g,产后2小时内出血2500ml。产后至今未来月经,伴性欲减退、毛发脱落、畏寒、嗜睡、低血压等症状。

该患者可能的诊断是()

A.肾上腺皮质肿瘤

B.希恩(Sheehan)综合征

C.生长激素腺瘤

D.空蝶鞍综合征

E.泌乳激素肿瘤

题型:填空题

根据汉语或英文提示,结合句意,填上适当的单词。

小题1:He likes to go to the ___________(图书馆) to read books when he has free time.

小题2:I __________(相信) you will surely be successful. So be confident of yourself.

小题3:Have you ever been ____________(出国)?

小题4:To reduce your __________(体重), you should eat less and do more exercise.

小题5:He is always __________(乐意的) to help people in trouble.

小题6:I think fights in some action film have a bad _________(影响) on teenagers.

小题7:My father is one of my __________(偶像). I hope to be a man like him.

小题8:Tomorrow is my grandma’s ___________(六十) birthday.

小题9:________(lucky), I caught the last train.

小题10:It’s __________(create) of you to design the wonderful poster.

小题11:At the __________(begin), I felt it not easy to get on with him.

小题12:It’s __________(polite) to ask a woman about her age.

小题13:The Great wall attracts thousands of __________(visit) every year.

小题14:He has made his _________(decide) to change his job.

小题15:I will have my computer ___________(repair) tomorrow.

题型:填空题

下列加粗字解释有误的一项是[ ]

A、且于楚(从属二主)/越国以远(把……当作边邑)

B、愿足下虑之(改变)/起不意(突然)

C、诸侯之列(比较)/而燕国陵之耻除矣(被)

D、沛公起厕(去)/杀人如不能(尽)

题型:填空题

关系代数运算是以( )为基础的运算,它的基本操作是并、差、笛卡儿积、投影和选择。

A.关系运算

B.代数运算

C.谓词运算

D.集合运算

题型:填空题

男孩,12岁,左大腿下端持续剧痛伴高热3天,寒战,头痛,食欲差。查体:体温39℃,左大腿下端稍肿,局部皮温高,深压痛,右膝活动时疼痛加重。化验检查:白细胞1.8×109/L,中性粒细胞0.75。

患者抗生素治疗效果不佳,决定采用局部骨钻孔引流手术治疗,手术中应避免出现的操作是()

A.在压痛最明显处做纵切口,切开骨膜

B.剥离干骺端骨膜向两侧各1cm,清除骨膜下可能存在的脓液

C.在于骺端钻孔检查骨髓腔内有无脓液

D.用刮匙刮净近端和远端髓腔内可能存在的脓肿

E.如骨膜下存在脓肿,则术中多需进一步行骨开窗术

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