大连海事大学英语2580题库中英文对照学习完整版[1]______, as the chemical extinguisher agent, should be used for an electric fire.A. dry chemical or foamB. foam or soda acidC. carbon dioxide or foamD. carbon dioxide or dry chemicalKEY: D二氧化碳或干粉灭火器作为化学灭火器，用于扑灭电器火灾。
[2]______: A room on or near the bridge provided with the necessary fittings and furniture for the handling and stowage of charts and where the chronometers are placed.A. Captain’s cabinB. Chief Officer’s lockerC. ChartroomD. Pilot’s cabinKEY: C在驾驶台或附近提供必要的装卸设备或用具和海图的存放和天文钟布置的房间叫做海图室。
[3]______:The main center-line structural member, running fore and aft along the bottom of a ship, sometimes referred to as the backbone.A. FrameB. DeckbeamC. StringerD. KeelKEY: D在船舶底部沿首尾向铺设有时提及当做主骨架的主要首尾结构是龙骨。
[4]______:the vertical distance measured on the vessel’s side amidships from the load water line to the upper side of the freeboard deck or a point corresponding to it.A. BuoyancyB. FreeboardC. DraftD. DisplacementKEY: B船中部从载重水线垂直测量到干舷甲板上边缘或相应的点的距离叫干舷。
[5]______20 targets can be tracked at one time. When maximum tracking capacity is reached, no further acquisitions are possible.A. As many asB. So many asC. As much asD. As more asKEY: A一次可以获取多达20个物标，当跟踪能力达到最大时候，就不再录取了。
[6]______amplify charted detail and contain information needed for safe navigation.A. Admiralty Sailing DirectionsB. Admiralty List of LightsC. Admiralty List of SignalsD. Admiralty Notices to MarinersKEY: A英版航路指南详细描述海图的细节和安全航行所包含的信息。
[7]______are published for the correction of Admiralty Charts.A. Admiralty Sailing DirectionsB. Admiralty List of LightsC. Mariner’s HandbookD. Admiralty Notices to MarinersKEY: D英版航海通告出版是为了英版海图的改正。
[8]______are to be used for dunnage if you load rice.A. wooden planksB. rush matsC. steel barsD. wooden planks and rush matsKEY: D木板和席子被用来做垫舱料，如果你装载大米。
[9]______at 53N3 127E4 moving ely 12kts with cold front from center passing 51N3 126E1 to 51N2 125E4 and warm front from 46N1 128E2 passing 40N2 125E2.A. Low 1002HPAB. Low 1045 HPAC. High 1002 HPAD. High 1045 HPAKEY: A低气压1002百帕，位置53N 127E4向东12节速度移动，伴有冷锋中心经51N3 126E1移至51N2 125E4，伴有暖锋从46N1 128E2 经过40N2 125E2位置。
[10]______causing strong winds and rough sea north west Bay of Biscay.A. Strong low pressureB. Strong high pressureC. Steep pressure gradientD. Steep gradient pressureKEY: C强气压梯度导致了比斯开湾西北的强风和狂狼。
[11]______chart 3994, positions read from this chart should be shifted 0.03 minutes Northward.A. To considerB. To checkC. To examineD. To agree withKEY: D为了与3994号海图一致，从这张海图上读出的位置应该向北移动0.03分的距离。
[12]______is a full nautical record of a ship’s voyage, written up at the end of each watch by the officer of the watch.A. Sea ProtestB. Deck LogC. Accident ReportD. Seaman’s BookKEY: B航海日志全面记录了航次的情况，由值班驾驶员在每次值班结束后详细填写记录。
[13]______is not a process of weathering of the oil spilled in the sea water.A. BiodegradationB. DissolutionC. Cleaning up by crew with skimmersD. Oxidation including photooxidationKEY: C船员用浮油刮集船清扫不是一个油溢入海水中的风化过程。
[14]______is not a process of weathering of the oil spilled in the sea water.A. EmulsificationB. Sedimentation / SinkingC. Oxidation including photooxidationD. Burning organized by RCCKEY: D由RCC（海上搜救协调中心）组织的燃烧不是一个油溢入海水中的风化过程。
[15]______ is not a process of weathering of the oil spilled in the sea water.A. EvaporationB. DispersionC. EmulsificationD. DriftingKEY: D漂流不是一个油溢入海水中的风化过程。
[16]______is not contained in the NM Weekly.A. Amendments to Admiralty Sailing DirectionsB. Amendments to Admiralty List of Lights and Fog SignalsC. Amendments to Admiralty List of Radio SignalsD. Supplement to Guide to Port EntryKEY: D进港指南的附篇不包括在周版航海通告里。
[17]______is the most visible signal of distress from a lifeboat at sea in the daytime.A. Smoke signalB. Flash signalC. Fire signalD. Radio emergency transmissionKEY: A烟雾信号时白天在救生艇上发出的最容易看到的危险信号。
[18]______is the process by which the position of the vessel at any moment is found by applying the last well-determined position to the run that has been made since, using for this purpose the ship’s course and the distance being those indicated by log.A. dead reckoningB. dead weightC. dead slow aheadD. dead slow asternKEY: A推算船位是任何时刻船位可通过前次准确的定位得到的过程，计程仪所显示的船舶航向和距离数据用于此目的。
[19]______ it rain tomorrow moring, the loading ______.A. Should / will be postponedB. If / shall be postponedC. Should / would be postponedD. If / has to be postponedKEY: C一旦明天早上下雨，装货将被延迟。
[20]______ means a unit in which goods are totally enclosed by sufficient strong boundaries such as a freight container, a tank or a vehicle unit with fabric sides or tops.A. UNITB. CONTAINERC. VEHICLED. CLOSED TYPE UNITKEY: D密闭式单元的意思是货物全部密闭，通过足够强的边界，像集装箱、货舱或车辆单位用纤维绳在边端或顶端的单元。