问答题船体总纵弯曲的挠度分为哪几部分?其中最重要的部分是哪一个?
问答题
船体总纵弯曲的挠度分为哪几部分?其中最重要的部分是哪一个?
参考解析
解析:
暂无解析
相关考题:
单选题金属膜片是属于()元件,其作用是()。A弹性敏感元件;用于产生与轴向推力成比例的位移B弹性支承元件;用于调整弹性敏感元件的初始位置C弹性支承元件;用于增大弹性敏感元件的刚度D弹性敏感元件;用于调整仪表的零点
单选题根据《海牙规则》规定,托运人对所托运的贵重货物在装船前已申报了其性质和价值,并在船方签发的提单中注明,则对货物发生灭失时的赔偿金额().A规则允许承运人与托运人事先商定任何赔偿数额B规则规定应赔偿实际价值C应按规则规定的赔偿责任制数额进行赔偿D规则允许承运人与托运人商定不低于规则规定的责任限制赔偿数额
单选题Automatic fire dampers in ventilation systems are operated by use of().Aremotely operated valvesBfusible linksCC02 system pressure switchesDheat or smoke detectors
单选题The overall set in Malacca straight is to the NW, but from May to September there is a tendency for SE sets to prevail in some N and central parts.In this sentence,“set”refers to().AThe direction of traffic flowBThe direction of currentCThe direction of monsoonDThe direction of wind
单选题超长行程柴油机的优点有()。 ①提高螺旋桨效率; ②提高机械效率; ③提高柴油机转速; ④增加燃气的膨胀功; ⑤降低活塞平均速度; ⑥改善燃烧质量。A③+④+⑥B①+④+⑥C②+⑤+⑥D①+③+⑥
单选题After making the required notification that a large oil spill into the water has occurred,the FIRST action should be to().Aapply straw or sawdust on the oilBcontain the spread of the oilCthrow grains of sand into the oilDhave the vessel move out of the spill area
单选题In the stowage of deck cargo,cribbing is().Aplaced on deck to support the cargoBseparation pieces used to keep cylinders upright and steadyCshims for stowing baled cargoDnets placed across the hatch opening to keep the cargo from falling in the hatch
单选题按SOLAS公约规定,船舶每次进行的消防演习必须包括:() ①检查演习区内的水密门、防火门、通风系统的挡火风闸 ②5分钟内启动消防泵供水,至少有一支水枪射程不得小于12米 ③检查供弃船用的必要设备 ④检查消防员装备及个人救助设备A①②④正确B①④正确C②③④正确D①③④正确
单选题下列哪组云完全属于积状云?()ACi、Cu、StBAs、St、CsCSt、Cu、NsDCu、Cb