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第一章 船舶动力装置.ppt

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第一章 船舶动力装置.ppt

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第一章 船舶动力装置.ppt

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文档介绍:第一章船舶动力装置0001 “ Before disconnecting the Oil pipe , would you flush the oil retained in thepipe _______?”asked the oil barge owner. 0001 using of fresh water (用淡水) air(用压缩空气) using Of sea water (用海水) pound(用化学混合物)油驳主人问:“在拆开油管前,你能否用压缩空气吹出保留在管路中的油呢?”加油结束后,在拆卸油管前,一般用压缩空气吹洗残留在软管内的油。0002 “Stand by an engine” means _____。“发动机备车”意“使发动机准备起动”。A.“prepare to stop the engine ”(准备停止主机)B.“assemble an engine on its bedplate”(在机座上装配主机)C.“make an engine ready for starting”(使主机准备好以便起动)D.“dismantle an engine ”(解体主机) 0002C0003 A _______ is the foundation of the engine,without the support of which the shaftalignment in particular,and engine structure as whole,would inevitably be lost.(机座是柴油机的基本,没有它的支撑柴油机整机结构的精确的轴线对中将会失去) (机架) (机座) C. Cylinder (汽缸) (缸套)“机座”是发动机的基础。 0003 B0004 _______ monly used in mechanical-hydraulic governor to sense enginespeeds.(在机械—液压式调速器中,飞重常被用来感应主机转速)(, 球形物) (, 体积, 大批, 大多数, 散装) (飞重) (飞轮、调速轮)在机械一液压式调速器中,感受发动机速度的部件是“飞重”。 0004C0005 _______ are generally formed in the frame of the both in-line and Vee engines to givemaintenance access to the crankshaft main and connecting rod large end ,道门通常是被装来提供维修曲轴主轴承和连杆大端轴承的通道。(道门) gauzer(吸气滤网) (法兰) (盲板)直列式和V型发动机的机架上一般都有维修通道(导门)。 0005A0006______arrangements have low temperature and high temperature exhaust gaspassing through adjacent ports,causing temperature differential problems for the linermaterial。回流扫气式布置有低温和高温气流通过邻近的气口, scavenge (回流扫气) scavenge (横流扫气) scavenge (直流扫气)(增压)回流扫气中,扫气空气(温度较低)和废气(温度较高)经过相邻的气口。 0006A0007 ______became oval,it should be machined. 十字头销变成椭圆形,它需要光车。 upper half of cross-head bearing 十字头轴承上瓦 cross-head cross-head bearing十字头轴承 cross-head guide plate十字头导板 0007B0008 ______device is provided to prevent starting air from being admitted to the cylinder beforethe reversing pleted .一个联锁装置用来防止