更多“当以最短杆的对边为机架时出现的是双摇杆机构
”相关的问题
下列关于投资项目营业现金流量预计的各种做法中，正确的是______。
A．营业现金流量等于营业收入减去付现成本再减去所得税
B．营业现金流量等于税后净利加上折旧、无形资产摊销、减值准备
C．营业现金流量等于税后收入减去税后成本再加上折旧引起的税负减少额
D．营业现金流量等于收入减去营业成本再减去所得税
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关于第二次工业革命的描述，正确的是（）。
A.从此人类进入了“蒸汽时代”B.汽车和火车相继诞生C.开始于20世纪初D.电力成为工厂机器的主要动力
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《铁路旅客运输办理细则》规定，行李中不能夹带的物品有（）。
A.旅客自用的衣服
B.证券
C.个人阅读的书籍
D.水果
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The man ______ gave his payback to his wife is wiser than the man ______ gave it tohis mistress． A．who; who B．who; which C．which; who D．which; which
A.B.who;C.who;D.which;E.which;
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当前的信息革命会对信息传播带来的变化有（）
A . 小型化
B . 个人化
C . 多样化
D . 分散化
E . 大众传播“泡沫”化并最终消失
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保证金账户开立，客户CCS等级为“高风险类”，由柜面经理进行加强型尽职调查。
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A . 抗酸药B . 抑酸药C . 抗幽门螺杆菌药D . 胃黏膜保护药
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下列不属于治疗高血压的一线降压药物是（）。
A. 血管扩张剂B. 利尿剂C. β受体阻滞剂D. 血管紧张素转换酶抑制剂E. 钙拮抗剂
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下列关于论文中统计图表处理的说法中错误的是（）
A.分析独立、不连续、无数量关系的多个组或多个类别的统计量宜选用直条图
B.描述某变量的频数分布宜选用直方图
C.统计图的纵横轴比例一般为5：7
D.统计图需要附图例说明的时候可以将图例放在图的左下角处
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抗原的反应原性是指（）
A.抗原对机体的反应性的特性
B.抗原与机体发生特异性反应的特性
C.抗原与相应的应答产物发生特异性反应的特性
D.抗原与载体发生特异性反应的特性
E.抗原引起自身反应淋巴细胞活化的特性
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纯粹风险所导致的结果有3种,即损失、无损失和盈利。
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PART ONE·Look at the statements below and the profiles of five executives on the opposite page.·Which executive (A, B, C, D or E ) does each statement 1-8 refer to·For each statement 1-8, mark one letter (A, B, C, D or E ) on your Answer Sheet.·You will need to use some of these letters more than once.A Steve CakebreadWhen Salesforce. com, the online customer-relations management company went shopping for a CFO last year, it was ramping up to take on the big boys. It found an experienced hand. Steve Cakebread spent 18 years at HP, running divisions around the world; moved to Silicon Graphics as VP for finance, worldwide sales and distribution; and then joined Autodesk as CFO. He says a long resume has real value: "It’s all too easy for a new company not to bring in enough experience."B Mark AngelinoDrawing on his 22 years of sales experience at IBM, Mark Angelino picked a few sectors he wanted to own -- transportation, financial services, manufacturing, and health care —and found sales managers with deep expertise in those industries. Angelino changed the compensation system to reward employees who developed longer-term and more profitable customer relationships. In less than two years, he added ＄1.1 billion in new revenues and almost 2 million new customers, and built Nextel’s sales force into the most successful in the telecom industry.C Adam BosworthBosworth’s wisdom accounted for his extraordinary success at Microsoft, where he helped lead the development of Internet Explorer and pioneered XML, the standard language at the heart of Web services and the potential universal translator of data between incompatible systems. "I would like to say that Web services was a great engineering achievement, but it was always about keeping it simple, stupid," he says. "The big challenge was getting people aligned with it." At BEA, he has stoutly defended the technological lead of the company’s franchise product, the WebLogic application server, against a concerted assault by IBM’s WebSpere.D Jeff KayWhen he was only 34, Jeff Kay was tapped to run the National Institute of Standards and Technology, the government’s biggest civilian R&D program. With an annual budget of nearly ＄1 billion, he bet on promising new technologies like digital video and advanced composites. Now deeply involved in a ＄1 billion venture capital fund, Kay skips from R&D conferences to university research labs to hot startups in pursuit of smart people and their best ideas. Jeff Kay believes that, for an R&D manager "it’s critical to get outside your own four walls."E Angel MendezWhen Mendez arrived at Palm, material costs were rising, margins were shrinking, and the company was smothered by pres of excess inventory. Though he wasn’t the first in the tech field to do so, he consolidated nearly all fabrication in China. By tapping suppliers there, Palm was able to cut costs by almost 30 percent. "I have a job where I manage 75 percent of the company’s costs," he says. "You literally live and die by your results" Mendez might just live: Palm’s gross margins have risen to 31.3% from 29.2% last year.
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油浸式电流互感器整体更换时，设备到货后现场应检查振动记录仪记录是否超过制造厂允许值、铭牌参数是否有不对应等异常现象，串并联接线板、互感器极性是否符合设计及运行要求。
A . 正确
B . 错误
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南京地铁一号线的紧急逃生门中的紧急疏散前门采用（）设计。
\tA.上翻旋转式
\tB.上翻折叠式
\tC.下翻旋转式
\tD.下翻折叠式
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