船舶原理英文詞匯

1、船舶原理英文詞匯匯總c1船舶形狀1 型表面Moulded surface2 型尺度Moulded dimensions3 型線圖 Lines drawing4 首垂線 Forward perpendicular5 尾垂線After perpendicular6 船長Length7 首尾柱間長 Lpp: Length between perpendiculars8 船寬Moulded breadth9 型深 Moulded depth10 型吃水Moulded draught11 設計夏季載重吃水(Designed summer draft) 12 總長 Length overall 13 最大

2、高度Maximum Height 14 最大寬度Maximum breadth15 中線面 Center line plane 16 中站面 Midships plane17 基平面 Base plane18 基線 Base line19 設計水線面 Designed waterline20 中橫剖面 Midship section21 中縱剖面 Centreline22 橫剖線圖(Body plans), 橫剖線(Sections)23 半寬水線圖(Half-breadth waterline plans), 水線（Waterlines）24 縱剖線圖(Sheer plan), 縱剖線But

3、tocks）25 型值表 Table of offsets26 舷弧 Sheer27 梁拱 Camber28 平行中體 Parallel middle body29 船型系數(shù)(Coefficients of form)30 方形系數(shù) Block coefficient31 中橫剖面系數(shù) Midship section coefficient32 水線面系數(shù) Waterplane coefficient33 菱形系數(shù) Prismatic coefficient34 垂向菱形系數(shù)Vertical prismatic coefficientC2 近似計算法35 梯形法（Trapezoidal met

4、hod）36 辛氏第一法(Simpsons first rule)37 辛浦生第二法(Simpsons second rule)c3 浮性38 浮性 floatation or Buoancy39 浮力 Buoancy40 重力 Gravity41 排水量Displacement42 浮心 Centre of buoancy43 漂心Center of floatation44 重心Center of gravity45 空船重量Light weight46 總載重量Dead weight/DW47 凈載重量Net weight/NDW48 空載排水量Light ship displaceme

5、nt49 滿載排水量 Full loaded displacement50 裝載排水量 loaded displacement51 浮態(tài)Floating condition）52 正浮狀態(tài)Upright condition53 單純橫傾List54 單純縱傾Trim55 任意浮態(tài)Any inclination floatation56 合力矩定理 the law of the resultant moment57 平行力移動原理 Theorem of translation of a force58 平行沉浮Parallel rise or sinkage59 TPC Tonnes per c

6、entimeter immersion60 干舷 Sheer61 儲備浮力Reserve buoyancy62 重物移動Weight shifts63 水線面面積Area of waterplane64 邦戎曲線Bonjean curves65 費爾索夫圖譜Firsov s diagram66 船舶靜水力曲線Hydrostatic curve67 靜水力性能參數(shù)表Hydrostatic data68 載重線標志Load line mark69 甲板線Deck line70 載重線圈（Load line ring）TF熱帶淡水載重線Tropical fresh water load line F

7、夏季淡水載重線Fresh water load line T熱帶載重線Tropical load line S夏季載重線Summer load lineW冬季載重線Winter load lineWNA冬季北大西洋載重線Winter North Atlantic load line；C4穩(wěn)性71 穩(wěn)性Stability72 靜穩(wěn)性Static stability73 動穩(wěn)性Dynamical stability74 橫穩(wěn)性Transverse stability75 縱穩(wěn)性Longitudinal stability76 初穩(wěn)性Initial stability77 大傾角穩(wěn)性Stabilit

8、y at large angle78 完整穩(wěn)性Intact stability79 破損穩(wěn)性Damage stability80 穩(wěn)定平衡Stable equilibrium81 不穩(wěn)定平衡Unstable equilibrium82 隨遇平衡Neutral equilibrium83 初穩(wěn)性方程84 初穩(wěn)性高度限界面 85 初穩(wěn)性高度Transverse metacentric height86 穩(wěn)性力臂Righting Arm/87 自由液面Free surfaces88 穩(wěn)心Metacenter89 初穩(wěn)心Initial metacenter 90 穩(wěn)心半徑Metacentric rad

9、ius91 靜穩(wěn)性圖Statical stability curve92 穩(wěn)性消失角 Angle of vanishing stability93 靜平衡Static equilibrium94 動平衡Dynamic equilibrium95 最小傾覆力矩Capsizing moment96 動穩(wěn)性圖Curve of dynamical stability97 極限重心高度Minimum operational metacentric height (GMC)98 許用初穩(wěn)性高度Maximum centre of gravity (KGC)C5吃水差99 吃水差 Trim 100 每厘米縱傾

10、力矩Moment to change trim one cm101 MTC Moment to change trim one cm102 縱穩(wěn)性半徑Longitudinal metacentric radiusc6抗沉性103 重量增加法Adding weight method104 浮力損失法Loss buoyancy method105 固定排水量法Constant displacement method 106 穩(wěn)性系數(shù)Stability coefficient107 船舶分艙Subdivision of ships108 分艙載重線Subdivision load line 109

11、可浸長度Floodable length110 滲透率Permeability111 分艙因數(shù) Factor of subdivision112 限界線 Margin line113 艙壁甲板Bulkhead deckC7強度114 總縱強度Longitudinal strength115 橫向強度Transverse strength116 局部強度Local strength117 扭轉強度Torsional strength118 中拱Hogging119 中垂Sagging120 剖面模數(shù)Hull section modulus121 彎曲應力Bending stress122 剪切應

12、力 Sheering stress123 剪力Shearing force124 彎矩Bending momentc8阻力125 快速性Speedability126 摩擦阻力Frictional Resistance127 興波阻力Wave-Making Resistance128 渦流阻力Eddy-making Resistance129 推進系數(shù)C.P: Propulsive coefficient130 基本阻力Naked hull resistance131 附加阻力Added resistance132 污底阻力fouling resistance133 附體阻力Appendage

13、 resistances134 洶濤阻力Rough sea resistance135 相似現(xiàn)象Similar phenomena136 船舶模型試驗 Model tests137 雷諾相似定律Reynolds law of comparison138 傅汝德相似定律Froudes law of comparison139 傅汝德假設Froude hypothesis140 基本阻力全相似Similarity laws141 剩余阻力 Residual resistance142 淺水效應Shallow-water effects143 船模試驗 Model experimentsC9推力14

14、4 雙槳船 twin-screwed ship145 盤面比Blade area ratio146 螺距 Pitch147 螺距比Pich ratio148 攻角 Angle of attack149 升力Lift, 升力系數(shù)Lift coefficient150 阻力Drag, 阻力系數(shù)Drag coefficient151 左旋槳Left hand propeller152 右旋槳Right hand propeller153 翼剖面/葉剖面 Blade section 154 葉面 Face of the blade, 壓力面Pressure surface155 葉背 Back of

15、the blade, 吸力面Suction surface156 推力、轉矩、效率降低 fall off in thrust, torque and efficiency157 汽化壓強 Vaporizing pressure158 空泡Bubbles: The bubbles formed in a region of low pressure can be swept away into regions of high pressure where they collapse. This can lead to intense local pressures which may cause

16、 pitting orerosion of the propeller blades.Such pitting not only produces a weaker propeller.159 空泡現(xiàn)象Cavitation160 局部空泡 Local cavitation161 圓背型Round back type162 機翼型 Airfoil blade163 進速Effective speed of advance164 船速 Ship speed165 進程角Angle of advance166 伴流 Wake167 伴流分數(shù)Wake fraction168 推力減額 Thrust d

17、eduction 169 推力減額分數(shù)Thrust deduction factor170 滑脫速度Slip velocity171 滑脫比Slip ratio172 螺旋槳沉深Submerged draft of the propeller shaft173 敞水槳的效率 Open-water efficiency174 導管螺旋槳Duct thrusters175 可調(diào)螺距螺旋槳Controllable pitch propellersc10搖擺性176 搖蕩性 Seakeeping177 縱蕩Surge178 橫蕩Sway179 垂蕩Heave180 橫搖Roll181 縱搖Pitch1

18、82 首搖Yaw183 附連水質(zhì)量Added mass184 附連水質(zhì)量慣性矩Added mass moment of inertia185 無阻尼橫搖Undamped roll motion in still water186 有阻尼橫搖Damped roll motion in still water187 固有周期Undamped natural period188 自由橫搖周期Free rolling period/ Free periods of roll189 波幅Range190 擺幅Amplitude191 阻尼消耗動能 Energy dissipated by damping

19、192 圓頻率Circular frequency193 有義波高Significant wave height194 諧搖運動Synchronous rolling195 諧搖區(qū) resonance zone196 失速 Stall197 視周期Apparent period 198 遭遇周期Encounter period199 舭龍骨Bilge keel200 減搖鰭Anti-roll fin201 減搖水柜Anti-roll tank202 波峰crest 203 波谷trough 204 傳播到遠方 wave propagation into the distance205 波浪入射

20、角Wave incident Anglec11操縱性206 操縱性Maneuverability)207 穩(wěn)定性Course keeping ability208 機動性Maneuvering ability209 回轉性Turning ability210 轉首性Course changing quality211 轉舵階段When the rudder is initially put over212 漸變階段/過渡階段Transient phase213 定常回轉階段Steady turn214 漂角 Shift angle215 內(nèi)傾 Heel inwards216 外傾 Heel o

21、utwards217 K-T 方程 K-T equation218 K-T 指數(shù) K-T Indices219 回轉圈 Turning circle220 進距Advance221 橫距Transfer222 偏距Kick223 定常回轉直徑Final Diameter224 回轉初徑Tactical Diameter225 旋心Pivot point226 有效舵角Effective rudder angle227 平衡舵Balanced rudder228 不平衡舵Unbalanced rudder229 半平衡舵Semi-balanced rudder230 平板舵Flat plate

22、rudder)231 流線型舵Streamline rudder232 多支承舵Multi-pintle rudder233 雙支承舵Double bearing rudder234 懸掛舵Semi-spade rudder235 懸掛舵Spade rudder問答題形 式1. State the principle and intention of an inclining experiment. What time shall the experiment be done?2. Show how wave-making resistance at a given speed is affected by varying the length of parallel middle body, entrance angle and run remaining unchanged.3. How are waves created when a typical warship form passes through the water? Expl