201209学期航空英语2作业4

201209学期航空英语2作业4
问答题
第1题The control stand instrument panels are integrally lighted similar to those unit on the main instrument panels. In addition, there is a white flood light on the forward overhead panel which directs light downward onto the thrust lever quadrant on the control stand. Variable-intensity controls for these lights are on the control stand and identified as PANEL and FLOOD.
答案：控制台面板整体灯光的控制与主面板灯光相似。

另外，有一个白色的泛光灯在顶置面板上，它可直接为控制台上的推力手柄扇形盘提供照明，这些灯光的亮度调节钮在控制台上标识为“FLOOD”。

第2题The aft toilet drain heater is embedded in gasket between the drain tube and the drain outlet fitting.
答案：后厕所加热器用垫片嵌入在排水管道与外流排水装置之间。

厕所洗手池加热器与排水竖管连在一起。

第3题This service units contain the mask box, door latch release actuator, latching mechanism, chemical oxygen generator and oxygen mask.
答案：这个服务设备包括氧气面罩盒、门锁释放作动筒，锁定机械装置、氧气发生器及氧气面罩。

第4题The purpose of the lighting system is to provide the necessary illumination for passenger comfort, optimum flight crew work performance, service and cargo handling, and provide for lighting under emergency conditions.
答案：灯光系统的作用是为旅客舒适、极佳的机组工作效能、服务及货舱操作，及在应急条件下提供灯光。

第5题The major systems are :flight compartment lights, passenger compartment lights, exterior lights and emergency lights.
答案：主系统包括：驾驶舱灯光、客舱灯光、外部灯光及应急灯光。

第6题The captain’s variable intensity PANEL switch controls these lights on the captain’s main panel, the center panel and the glareshied. The first officer’s PANEL switch controls these lights on the first officer’s panel.
答案：机长的亮度调节面板开关控制着机长面板、中央面板及遮光板上的灯光。

副驾驶面板开关控制副驾驶面板上的灯光。

第7题White incandescent floodlights are positioned above the autopilot flight director system (afds)panel, one variable –intensity switch, which controls these lights, is on the lower portion of the captain’s main panel and identified as AFDS FLOOD. Clockwise movement of this switch increases brightness of the lights
答案：白色荧光指示灯位于自动飞行指引系统面板上方，一个控制这些灯的亮度调节开关位于机长主面板的下方，并标识为AFDSFLOOD。

顺时针转动开关可增加灯光亮度。

第8题Wing leading slats use hot air from the pneumatic system. Flight compartment windows are electrically heated.
答案：前缘缝翼用增压系统的热引气加温。

驾驶舱窗口用电加温。

第9题The wing anti-ice system prevents ice buildup on the wing leading edge slats, this system consists of air supply ducts, valves, terminal switches, controls and indications.
答案：防冰系统可防止冰在缝翼前缘堆积，此系统包括供气管道、活门、终端开关、控制及指示器。

第10题The pitot static probes, temperature probe and alpha vanes provide air data information to the various using system, they are located on the left and right sides of the forward fuselage.
答案：皮托静压探头、总温探头和迎角叶片用来提供大气数据信息给不同的应用系统，他们位于前机身在右侧。

第11题The ice and rain protection system protects the airplane and aids the flight crew when operating under ice and rain conditions. Ice and rain protection is provided for:
答案：防冰、防雨系统用于保护飞机及帮助机组在雨雪天气下操作飞机。

此系统为下列部件提供保护：
第12题The wipers and rain repellent are used for providing clear vision. The pitot static probes, alpha vanes, drain masts, and toilet drains use electric heaters.
答案：雨刷和防雨剂用来提供清晰视野。

皮托静压探头、迎角叶片、排水管及厕所排水都是用电加温。

第13题The window heat system improves the impact strength of the flight compartment windows and prevents fog and ice-buildup, this system consists of conductive coating in the window structure, heat control units, controls and indications.
答案：窗口加热系统提高了驾驶舱窗口的撞击强度并防止雾和冰的堆积，此系统包括窗口结构上的导电涂层、加热控制组件、控制及指示器。

第14题Since all the probes and vanes are exposed to the airstream, internal heating is provided to prevent ice formation. Freezing could cause faulty inputs or possible loss of all data. 答案：因为所有的探头及叶片都暴露在气流里，需要加热以防止结冰。

结冰可以导致所有数据的丢失或输入错误信息。

第15题The drain anti-icing system prevents ice buildup on the drains from the toilets and lavatory sinks.
答案：排水防冰系统防止在卫生间及其水池的排水装置上积冰。

第16题The lavatory sink drain heater are integrated with the drain mast. The power supply for the toilet drain heaters is 115 volts ac and for the lavatory sink drain is 115 volts ac or 28 volts ac.
答案：为厕所排水管加热用的是115V直流电，为厕所洗手池加热用的是115V直流或28V
直流电。

第17题The passenger oxygen system can be activated automatically by high cabin altitude (low cabin pressure) or manually from the flight compartment.
答案：旅客氧气系统能够被较高的客舱高度自动启动，也能在驾驶舱人工启动。

第18题Variable intensity controls for the integral instrument and main instrument panel lights are identified as PANEL and located on the lower portion of the captain’s and first officer’s panels.
答案：亮度调节面板作为调节亮度的整体及主要手，段位于机长及副驾面板的下方。

第19题White fluorescent floodlights are positioned under the glareshield to direct background lighting onto the main panels. One variable –intensity switch, which controls these lights, is on the lower portion of the captain’s main panel and identified as ACKGROUND, movement of this switch in a clockwise direction increases the brightness of the fluorescent lights.
答案：白色的荧光屏泛光灯位于遮光板下方。

一个亮度调节开关控制着这些灯，它是位于机长主面板下方标识为ACKGROUND的开关，顺时针转动开关增加荧光屏亮度。

第20题The flight compartment system indicator lights may be dimmed or tested by the use of a LIGHT switch located on the center instrument panel. Placing the switch in the test position illuminates the indicator lights, and placing the switch in the dim position dims them.
答案：驾驶舱指示器系统的灯光可通过中央面板上的“灯光”开关来调暗或测试。

将开关置于测试位照亮指示器灯光，将开关置于暗位来调暗灯光。