内燃机英语名词--------------------------------------------------------------------------------活塞式内燃机英语名词、术语(一)（GB1883 ）序号中文名词、术语英文名词、术语1 往复活塞式内燃机Reciprocating engine2 二冲程内燃机Two-stroke engine3 四冲程内燃机Four-strokeen gine4 汽油机Gasolineengine5 顶置气门汽油机Overhead-valve engine6 侧置气门汽油机Side-valvengine7 汽油喷射式汽油机Gasoline-injection engine8 顶置凸轮轴内燃机Overhead camshaft engine9 柴油机Dieselengine10 煤气机Gas engine11 柴油煤气机Gas-Diesel engine12 多种燃料内燃机Multi-fuel engine13 低转速柴油机Low-speed Dieselengine14 中转速柴油机Medium-speed Diesel engine15 高转速柴油机High-speedDieselengine16 增压柴油机Supercharged Diesel engine17 低增压柴油机Low-supercharged Diesel engine18 中增压柴油机Medium-supercharged Dieselengine19 高增压柴油机High-supercharged Dieselengine20 超高增压柴油机Superhigh supercharged Dieselengine21 废气涡轮增压柴油机Turbocharged Diesel engine22 机械增压柴油机Mechanical pressure-charged engine23 两级增压柴油机Two stage super-charged engine24 复合式柴油机Compound Dieselengine25 十字头式柴油机Crosshead Diesel engine26 船用挂机Outboardengine27 水冷内燃机Water-coolede ngine28 风冷内燃机Air-cooled engine29 单缸内燃机Single-cylindeenrg ine30 多缸内燃机Multi cylinder engine31 卧式内燃机Horizontalengine32 立式内燃机Vertical engine33 斜置式内燃机34 直列式内燃机In-line engine35 对置气缸内燃机Opposed-cylinder-type engine36 对动活塞内燃机Opposed-pistonengine37U 形内燃机U-pistonengine38V 形内燃机V-engine39W 形内燃机W-engine40X 形内燃机X-engine41 星形内燃机Radialengine42 ▽形内燃机▽-Type engine43 工字形内燃机工-type engine44 王字形内燃机王-type engine往复活塞式内燃机英语名词、术语(二)（GB1883 ）序号中文名词、术语英文名词、术语45 气缸直径Cylinderbore46 活塞行程Stroke 47 上止点Top dead centre48 下止点Bottom dead centre49 行程缸径比Stroke-borrea tio50 连杆比Ratio between crank radius andconnecting rod length 51 充量Charge52 工质Working medium53 进气行程Suctionstroke54 压缩行程Compression stroke55 膨胀行程Expansionstroke56 排气行程Exhauststroke57 换气-压缩行程（二冲程）Scavenging-compression stroke 58 膨胀-换气行程（二冲程）Expansion-scavengingstroke59 工作循环Working cycle60 扫气过程Scavenging61 直流扫气Uniflowscavenging62 回流扫气Loopscavenging63 横流扫气Crossscavenging64 扫气泵扫气Scavenging by blower65 曲轴箱扫气Crankcase scavenging66 活塞底泵扫气Under-piston pump scavenging67 进气温度Intaketemperature68 进气压力Intakepressure69 进气涡流Intakeswirl70 排气温度Exhaust-gastemperature71 排气背压Back pressure72 排气烟度Exhaust gas opacity73 充量系数Charging efficiency7474 残余废气系数Residual gas ratio75 扫气利用系数Coefficient of scavenging76 扫气漏失系数77 扫气系数Scavengingfactor78 压缩始点压力Compression beginning pressure79 压缩终点压力Compression end pressure80 压缩始点温度Compression beginning temperature81 压缩终点温度Compression end temperature82 最高燃烧温度Maximum combustion temperature83 膨胀终点温度Expansion end temperature84 膨胀终点压力Expansion end pressure85 平均压力增长率Mean rate of pressure increase86 放热速率Rate of heat release87 燃烧速率Burningvelocity88 火焰传播速度Rate of flame propagation89 表面点火Surfaceignition90 放热规律Regularity of heat release91 过量空气系数Excess air factor92 总过量空气系数Total excess air factor 93 气缸工作容积Piston swept volume 94 总排量Engine sweptvolume95 压缩多变指数Polytropic exponent of compression96 膨胀多变指数Polytropic exponent of expansion97 最高爆发压力Maximum cylinder pressure98 压力升高比Rate of explosion99 初期膨胀比Cut-offr ate100 后期膨胀比Expansionrate101 放热系数Coefficient of heat release102 热平衡Heat balance103 有效功的热当量Mechanical equivalent of heat104 排气热损失Exhaustloss105 冷却热损失Coolingloss106 热平衡余项损失Heat loss as residual term of the heatbalance107 示功图Indicator diagram 108 示功图丰满系数Diagram factor109 扫气过量空气系数Delivery ratio110 空燃比Air-fuerla tio111 扫气效率Scavengingefficiency112 低热值Lower calorificvalue113 空气利用率Rate of air utilization114 热量利用系数Coefficient of heat utilization115 压缩比Compression ratio116 有效压缩比Effective compression ratio117 分子变更系数118 指示功Indicatedwork119 平均指示压力Mean indicated pressure120 指示热效率Indicatedthermalefficiency121 指示热消耗率Indicated specific heat consumption122 工作过程Working process123 压缩空气瓶容量124 指示燃油消耗率Indicated specific fuel consumption125 燃油消耗率Specific fuel consumption126 燃油消耗量Fuelconsumption127 热消耗量Heat consumption128 机油消耗率Specific oil consumption129 机油消耗量Oilconsumption130 空气消耗量Airconsumption131 最低燃油消耗率Minimum specific fuel consumption132 进排气重叠角Valve overlap133 进气持续角Intake valve-opening time134 排气持续角Exhaust valve-opening time135 点火提前角Advance angle of ignition136 进气提前角Intake advance angle137 进气滞后角Intake retard angle138 排气提前角Exhaustadvanceangle139 排气滞后角Exhaust retard angle140 扫气持续角Scavenging port-opening time 141 燃烧持续期Combustion duration 142 滞燃期Ignitiolna g143 显然期Apparent combustion period144 后燃期Afterburning145 早燃Preignition146 回火Back fire147 爆燃Detonation148 工作粗暴Engineroughness149 发火顺序Firingorder150 正时Valve timing往复活塞式内燃机英语名词、术语(三)（GB1883 ）序号中文名词、术语英文名词、术语151 燃烧过程Combustion process152 油膜燃烧Film combustion153 空间燃烧Space combustion154 复合燃烧Compound combustion155 混合气形成Mixing156 废气净化Exhaust emission control157 雾化Atomization158 喷油速率Injection rate159 喷油规律Characteristic of fuel delivery160 喷油持续角Fuel injection period161 喷油延迟角Fuel injection lag162 供油提前角Deliverybeginning163 喷油提前角Fuel injection beginning164 换气过程Gas exchangeprocess165 配气相位Valve timing166 残余废气Residualgas167 增压Supercharging168 增压比Pressureratio169 气波增压Comprex supercharging170 增压压力Boostpressure171 废气涡轮增压Turbocharging172 机械增压Mechanicalsupercharging173 复合增压Two stagesupercharging174 定压增压Constantpressure175 脉冲增压Pulseturbocharginsgy stem 176 增压中冷Intercooling 177 增压度Degree ofcharging178 增压器出口温度Supercharger outlet temperature179 脉冲进气Impulse suction往复活塞式内燃机英语名词、术语(四)（GB1883 ）序号中文名词、术语英文名词、术语180 时间-面积值/角度-面积值Time area181 积炭Carbon deposit182 结胶Sticking183 敲缸Knock184 气阻Vapour lock185 燃烧室面容比Surface volume ratio186 燃烧室的挤流面积Squish area187 激冷效应Quenching188 燃料当量比Equivalenceratio189 L型燃烧室** Side valve combustion chamber190 楔形燃烧室** Wedge combustion chamber191 盆型燃烧室** Basin type chamber192 F型燃烧室** F-head type combustion chamber193 半球形燃烧室** Semispherical combustion chamber194 开式燃烧室* Open combustion chamber195 分开式燃烧室* Divided combustion chamber196 半开式燃烧室* Semi-divided combustion chamber197 涡流室燃烧室* Swirl chamber type198 预燃室燃烧室* Precombustion chamber type199 直接喷射燃烧室* Direct injection type chamber200* 主燃烧室Main combustion type chamber201* 球型燃烧室Spherical combustion chamber202* ω型燃烧室ωtype chamber203* 盆型燃烧室Dish type chamber204 层状充气Stratificehda rging205 挤压涡流Squishswirl206 螺旋进气道Spiralport207 切向气道Tangentialp ort注释：*指柴油机燃烧室，**指汽油机燃烧室。