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提问人:网友f******g 发布时间:2023年2月8日 06:42
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下列选项不能体现儒家之勇的是()。

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下列()固体废物通过生物处理可得到良好的处理效果。
A.煤矸石
B.禽畜粪便
C.废塑料
D.污泥
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在风险管理基本流程中,风险辨识的主要任务是()。
A . 识别和了解企业面临的各种风险
B . 分析和描述风险发生可能性的高低
C . 评估风险对企业实现目标的影响程度
D . 针对出现的风险制定应对办法
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Powering the Industrial RevolutionIn Britain one of the most dramatic changes of the Industrial Revolution was the harnessing of power.Until the reign of George Ⅲ(1760-1820),available sources of power for work and travel had not increased since the Middle Ages. There were three sources of power: animal or human muscles;the wind, operating on sail or windmill; and running water .Only the last of these was suited at all to the continuous operating of machines, and although waterpower abounded in Lancashire and Scotland and ran grain mills as well as textile mills, it had one great disadvantage : streams flowed where nature intended them to and water-driven factories had to be located on their banks whether or not the location was desirable for other reasons. Furthermore even the most reliable waterpower varied with the seasons and disappeared in a drought.The new age of machinery, in short, could not have been born without a new source of both movable and constant power.The source had long been known but not exploited. Early in the century, a pump had come into use in which expanding steam raised a piston in a cylinder, and atmospheric pressure brought it down again when the steam condensed inside the cylinder to form a vacuum.This “atmospheric engine,” invented by Thomas Savery and vastly improved by his partner Thomas Newcomen, embodied revolutionary principles, but it was so slow and wasteful of fuel that it could not be employed outside the coal mines for which it had been designed. In the 1760s, James Watt perfected a separate condenser for the steam, so that the cylinder did not have to be cooled at every stroke; then he devised a way to make the piston turn a wheel and thus convert reciprocating (back and forth) motion into rotary motion. He thereby transformed an inefficient pump of limited use into a steam engine of a thousand uses. The final step came when steam was introduced into the cylinder to drive the piston backward as well as forward thereby increasing the speed of the engine and cutting its fuel consumption.Watt's steam engine soon showed what it could do. It liberated industry from dependence on running water. The engine eliminated water in the mines by driving efficient pumps, which made possible deeper and deeper mining. The ready availability of coal inspired William Murdoch during the 1790s to develop the first new form of nighttime illumination to be discovered in a millennium and a half. Coal gas rivaled smoky oil lamps and flickering candles, and early in the new century, well-to-do Londoners grew accustomed to gaslit houses and even streets. Iron manufacturers which had starved for fuel while depending on charcoal also benefited from ever-increasing supplies of coal; blast furnaces with steam- powered bellows turned out more iron and steel for the new machinery. Steam became the motive force of the Industrial Revolution as coal and iron ore were the raw materials.By 1800 more than a thousand steam engines were in use in the British Isles, and Britain retained a virtual monopoly on steam engine production until the 1830s.Steam power did not merely spin cotton and roll iron; early in the new century it also multiplied ten times over the amount of paper that a single worker could produce in a day. At the same time, operators of the first printing presses run by steam rather than by hand found it possible to produce a thousand pages in an hour rather than thirty. Steam also promised to eliminate a transportation problem not fully solved by either canal boats or turnpikes. Boats could carry heavy weights, but canals could not cross hilly terrain; turnpikes could cross the hills, but the roadbeds could not stand up under great weights. These problems needed still another solution, and the ingredients for it lay close at hand. In some industrial regions, heavily laden wagons , with flanged wheels , were being hauled by horses along metal rails; and the stationary steam engine was puffing in the factory and mine . Another generation passed before Inventors succeeded in combining these ingredients by putting the engine on wheels and the wheels on the rails, so as to provide a machine to take the place of the horse. Thus the railroad age sprang from what had already happened in the eighteenth century.
Powering the Industrial Revolution
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货车车体不承受局部载荷。
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关于权利有效界定的重要性,不正确的是()
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B、有助于改善人和物的关系
C、对组织财产的安全至关重要
D、能够促使产品的改进
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A.对 B.错
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部门薪资政策的任务包括()
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B.引导部门薪资管理的方向
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D.增强部门薪资的外部竞争力
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●The following suggestions increase program's (73) and make them easier to (74) :1.Use a standard indention technique,blank lines,form. feeds,and spaces.2.Insert plenty of comments into your code.(73) A.security B.reliability C.readability D.usability(74) A.execute B.interrupt C.run D.maintain
A.UseB.2.InsertC.(73)D.securityE.reliabilityF.readabilityG.usability(74)H.executeI.interruptJ.runK.maintain
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A.有殴打或者谩骂旅游者行为的
B.擅自增加或者减少旅游项目的
C.以明示或者暗示的方式向旅游者索取小费的
D.未携带正规接待计划的
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