更多“常用的渗碳钢分为”相关的问题
患者男,63岁,9个月前因喉癌(T2N1M0)行全喉切除+右侧功能性颈清扫术,术后有咽瘘发生,经换药1个月后愈合,之后行放疗。现右侧颈部胸锁乳突肌前缘处皮肤溃烂、红肿、隆起、疼...如果采用胸大肌肌皮瓣修补,下列哪些描述是正确的
A.主要供血血管是锁骨下动脉的胸肌支
B.供血血管蒂走行在胸大肌和胸小肌之间
C.血管蒂穿过锁骨的位置在锁骨外中三分之一处
D.切取皮瓣过程中应避免用力牵拉肌皮瓣的皮肤
E.血管蒂应当仔细解剖干净,尽量避免携带软组织
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需下车处理时,列车调度员发布邻线列车限速()km/h及以下的调度命令,限速位置按停车列车位置前后各1km确定。司机在接到列车调度员已发布相关调度命令的口头指示后,通知随车机械师手动开门下车处理,下车处理人员下、上车时与司机共同签认。
A.140
B.150
C.160
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某技术方案的净现金流量见下表,则其静态投资回收期为______年。 某建设项目的净现金流量表年份123456净现金流量/万元-300
A.3.92
B.4.08
C.4.92
D.5.08
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美国联邦调查局(FBI)所谓“利他性的强奸”的犯罪人具有的典型行为特征是()
A.言语暴力性强B.试图与被害人建立特定关系C.不顾及被害人的感受与安全D.性行为多样化
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当产品销售量剧增,物流活动以综合考量服务和成本为重点时,产品所处的生命周期阶段是()
A.介绍阶段
B.成长阶段
C.成熟阶段
D.衰退阶段
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柔性管道的沟槽回填,作业的现场试验段长度应为一个井段或不少于()。
A.20m
B.30m
C.40m
D.50m
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供应链可分为有效性供应链和反应性供应链,其依据是根据供应链的
A . 稳定性B . 复杂性C . 容量与用户需求的关系D . 功能模式
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“plywood box;tare weight;total value”,正确的翻译为()。
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患者男,75岁,全身性骨痛就诊,骨扫描发现全身骨多发浓聚,其他检查发现前列腺癌。准备采取非手术治疗。对于抑制前列腺癌骨转移有效的全身治疗是()
A . A.镇痛剂
B . 化学治疗
C . 放射治疗
D . 激素治疗
E . 二磷酸盐类药物
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企业与其关联方之间的业务往来,不符合独立交易原则,或者企业实施其他不具有合理商业目的安排的,税务机关有权在该业务发生的纳税年度起______内,进行纳税调整。
A.3年
B.7年
C.8年
D.10年
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试述在什么情况下连接卫生器具的污水横管上,宜设置清扫口?
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耐酸砖、板的施工方法是( )。
A.燃烧法
B.揉挤法
C.勾缝法
D.浇注法
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听力原文:M: This, in short, is what I've done with my life. Now you tell me all about yours.W: I do a lot of traveling for X. T. L. , a big import export firm. My company has expanded very rapidly and I do market research for them.M: Market research! I've often heard about that, but I don't quite know what it is.W: Like many others, I compile all the information manufacturers, importers and exporters are interested in. Businessmen need a lot of information, not only about competition but also about prospective customers.M: Manufacturers compete pretty hard, don't they?W: They do, and they plan their marketing policy according to the information provided by market research, so that risks may be reduced as much as possible.M: Then the aim is to find out what articles are demanded by a certain market, and when and at what price those articles should be sold, isn't it?W: That's it.M: And how's this information obtained?W: Our Sales Department supplies us with figures; besides, we do a lot of reading, and we ask consumers for their opinion. As long as a businessman makes good use of the information he'll be able to reduce risks and losses.M: All this is very interesting, but I thought you were going to tell me about your life.W: But this is my life.What's the woman's job about?
A.W:B.M:C.W:D.M:E.M:F.M:G.M:H.W:I.What'sJ.GatheringK.B.MakingL.C.TravelingM.D.ImportationN.
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国际航空快递的业务性质和运输方式与普通航空货运有较多相近之处,可以视为航空货运的延续或发展。航空快递业务运输方式具有专人派送服务、门到机场服务和______三种形式。
A.“门到门”服务
B.机场到快递公司
C.机场到中转站
D.“门到海关”的服务
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