Terms for subject Aviation containing ratio

English	Chinese
absentee ratio	缺损率 (轨道拦截站总数中，不能有效作战的拦截站所占的比例)
absorption-emission ratio	吸收-发射比
acceleration ratio	加速度比
acetylene ratio	乙炔比
advance ratio	进速比
advance/diameter ratio	相对进距
advance/diameter ratio	直升机旋翼的工作状态特性系数
advance/diameter ratio	飞机螺旋桨的前进比
air equivalence ratio	空气当量比
air expansion ratio	进气膨胀比
air/fuel ratio	油气比
air fuel ratio control	油气比控制
air fuel ratio control	空气燃料比控制
air fuel ratio control unit	空气燃油比控制装置
air ratio	空气比率
air to fuel ratio	空气-燃料比
air/fuel ratio	空气-燃油比
air/fuel ratio control unit	空气-燃油比控制装置
airplane thrust weight ratio	飞机推重比
alternating current voltage ratio	交流电压比
armor-piercing ratio	弹丸穿甲率
armor-piercing ratio of fragment	破片穿甲率
array area ratio	阵列区域比
aspect ratio	展弦比 (机翼翼展和弦长的比值。展弦比又可表示为机翼翼展的平方和机翼面积的比值。展弦比=翼展的平方/机翼面积=翼展/弦长=翼展×弦长/弦长平方=机翼面积/弦长平方。增大展弦比，可以改善飞机的上升性能，提高静升限。现代亚声速运输机的展弦比达11左右，跨声速轰炸机展弦比7左右,超声速战斗机的展弦比常在3以下)
aspect ratio	长细比
aspect ratio	帧的纵横尺寸比
aspect-ratio canopy	纵横比冠层
aspect-ratio jet	纵横比喷射
augmentation ratio	升推比
augmentation ratio	加力度
augmentation ratio	加力比
automatic frequency ratio controller	自动频率比控制器
automatic gear ratio changer	力臂调节器
automatic ratio control	自动比例控制
average equivalence ratio	平均当量比
axis ratio	轴比
base-height ratio	基线与高度比
blade width ratio	桨叶叶宽比 (螺旋桨或旋翼的桨叶平均弦长与整个直径之比)
blip-scan ratio	尖头回波扫探比
bluntness ratio	钝度比 (弹头头部与底部直径之比值)
burning surface to port area ratio	燃通面积比
burning surface to throat area ratio	燃喉面积化
bypass ratio	函道比
bypass ratio	涵道比 (又称流量比。涡轮发动机内通过外涵道和内涵道的空气流量之比。是涡扇发动机重要设计参数，对发动机的耗油率、单位推力均有很大影响。一般远程运输机和客机使用的涡扇发动机的涵道比为4〜8)
bypass ratio	双涵道空气流量比
bypass ratio	流量比
by-pass ratio	涵道比
by-pass ratio	双涵道空气流量比
calibrated voltage ratio	校准电压率
California bearing ratio	客加州跑道面承载比
cancellation ratio	对消比
cancellation ratio	抵消比
cantilever ratio	悬臂比
capture ratio	捕获率
capture ratio	捕获比
chamber-to-injectant density ratio	室内注入剂密度比
charge ratio	进料比
charge weight ratio	装填比
chirp-to-power ratio	啁啾与功率比
chord ratio	展弦比
chord ratio	翼弦比
circular polarization ratio	圆极化率
collapsing ratio	倒塌率
collapsing ratio	重叠比
color-ratio composite image	比值彩色合成影图像
compressor pressure ratio	压缩机增压比
compressor pressure ratio	增压比
condensation ratio	浓缩比
constant bypass ratio	常数涵道比
contraction ratio	收敛比
corresponding equivalence ratio	相应等价比率
cost-performance ratio	价格性能比
crew ratio	一个单位中机组人数与飞机数之比
critical specific volume ratio	临界比容比
critical temperature ratio	临界温比
cruise compressor pressure ratio	巡航状态压缩机压力比
deflection ratio	偏转率
deflection ratio	下沉率
design pressure ratio	设计压力比
diameter ratio	轮径比
diameter ratio	直径螺距比
diameter ratio	内外径比
diffuser of area ratio	扩散器的面积比
dilution ratio	稀释比例
direct current voltage ratio	直流电压比
drag coefficient ratio	阻力系数比
drag ratio	升阻比
drag weight ratio	阻力重量比
drag/weight ratio	阻力重量比
driver pressure ratio	驱动压力比
dynamic pressure ratio	动压比
effective contraction ratio	有效锥度比
effective contraction ratio	有效收缩比
effective equivalence ratio	有效等值比
effective equivalence ratio	有效当量比
effective navigation ratio	有效导航率 (比)
effective pitch ratio	螺旋奖的有效相对桨距 (即桨距与直径之比)
emission ratio	发射率
empty weight to gross weight ratio	空重与总重比
energy bypass ratio	能量旁路比
energy ratio of blowdown tunnel	吃气式风洞能量比
engine pressure ratio	发动机增压比
engine pressure ratio	发动机压力比 (涡轮发动机排气压力与压缩机进口的压力之比，这个比值显示了涡轮发动机产生推力的大小)
engine pressure ratio	发动机压比
engine pressure ratio actual	实际发动机压力比
engine pressure ratio command	指令发动机压力比
engine pressure ratio of maximum continuous	最大连续状态的发动机压力比
engine pressure ratio of maximum take off	最大起飞状态的发动机压力比
engine pressure ratio system	发动机压力比系统
engine pressure ratio transmitter	发动机压力比传输
enthalpy extraction ratio	焓取出比
enthalpy ratio	焓比
entrainment ratio	喷射系数
equivalence ratio	恰当的和实际的油气比的比值
equivalence ratio oscillation	当量比振动
equivalence ratio perturbation	当量比扰动
equivalence ratio range	当量比范围 (区间)
equivalent monoplane aspect ratio	双翼机的等效单翼机展弦比
equivalent ratio	当量比
equivalent ratio	恰当的和实际的油气比的比值
excess air ratio	余气比
exchange ratio	兑换率
exchange ratio	更换率
exchange ratio	交换比率
exhaust pressure ratio	〔客〕排气压力比
exit mirror ratio	出光反射系数
expanded area ratio	伸张面积比
fan pressure ratio	风扇压比
fan/core thrust ratio	风扇与核心发动机推力比
feedback ratio	回力比
fineness ratio	长细比 (在翼型中表示弦长与最大厚度的比值，常用百分数来表示。在其他流线型物体尤其是在飞船船体和火箭中，其表示长度与最大截面直径或其他相当尺度的比值。为达到最佳效果,该值理论上为4 : 1,但实际上与空速有关，速度越高，长细比应该越大。实验显示，在较大长细比范围内阻力不会发生太大的变化。又称 thickness/chord ratio (厚度/弦长比))
fineness ratio	展弦比
fineness ratio	长径比 (流线体长度与最大直径之比)
flow recording ratio indicator	流量记录比率指示器
flux ratio	通量比
fragmentation ratio	破碎率
fuel air ratio	燃料空气比
fuel equivalence ratio	燃料当量比
fuselage fineness ratio	机射长细比
generalized likelihood ratio test	通用可能性系数测试
gyro magnetic ratio	旋磁比
heat capacity ratio	热容比
heat ratio	热比
heat-to-power ratio	热电比
high aspect ratio	大长宽比
high overall pressure ratio	高总压比
high-pressure ratio	高压比
horizontal separation ratio	水平分离比
image rejection ratio	镜像抑制比
integrated cancellation ratio	积累对消比率
integrated engine pressure ratio	综合发动机压力比
integrated ratio management system	综合率管理系统
jam/signal ratio required	所需干扰/信号比
kill ratio	杀伤比率
kill ratio	击毁比率
lift- drag ratio	升阻比
lift-over- drag ratio	升阻比
lift-to-drag ratio	升阻比
liquid ratio	流动比率
maintenance ratio	维修比
mass capture ratio	流量系数
mass flow ratio	流量系数
mass flow ratio	质量流率
mass loading ratio	质量负载率
mass loss ratio	失重率
mass-to-area ratio	质量面积比
maximum lift-to-drag ratio	最大升阻比
maximum local equivalence ratio	最大局部等价比率
mean blade width ratio	平均叶宽比
mirror ratio	镜化
mirror ratio	反射系数
mixture ratio control valve	混合比控制阀
mode ratio	模式比
molar ratio	摩尔浓度
molar ratio	克分子比率
molar ratio	摩尔比率
momentum flux ratio	动量通量比
momentum ratio	动量比
navigation ratio	导航常数
navigation ratio	导航比
normal shock density ratio	正常冲击密度比
nozzle area contraction ratio	喷管面积收缩比
nozzle area expansion ratio	喷管面积扩张比
nozzle area ratio	喷嘴面积比
nozzle of length-to-diameter ratio	喷嘴的长径比
nozzle pressure ratio	尾喷管压力比
nozzle pressure ratio	喷管膨胀比
on-off ratio	占空系数
on-off ratio	占空因数
operating ratio	利用比
operating ratio	运转时间比
oxygen pressure ratio	氧气余压
payload ratio	有效载荷比
peak ratio	力矩摆动系数
peak signal-to-noise ratio	峰值信号噪声比
peak-to-valley ratio	峰-谷比
performance/ cost ratio	性能价格比
performance ratio	性能比
phase volume ratio	相体积比
pitch ratio	螺旋桨相对螺距
pitch ratio	螺距直径比
pitch ratio controller	俯仰率控制器
Poisson's ratio	横向变形系数
power ratio	功率输出输入比
power signal-to-noise ratio	信号噪声功率比
power to noise ratio	动力噪声率
power to weight ratio	功重比
power weight ratio	功重比
power weight ratio	功率重量比
power-failure speed ratio	动力失效速度比 (在飞机的重量和跑道尺寸给定的情况下，决断速度 “V₁”与抬前轮速度“Uᵣ”的比值。与抬前轮速度无关的飞机使用 V₁/V₂ 作为飞机性能数据的图形表示)
power-frontal area ratio	功率与迎风面积之比
pressure drop ratio control	降压比控制
pressure ratio	压强比
pressure ratio	扩压比
pressure ratio	降压比
pressure ratio at constant volume	定容增压比
pressure ratio between inner channel and the outer compression system	内外压缩比
pressure ratio bleed control	压力比引气控制
pressure ratio bleed control	引气压力比控制
pressure ratio control	压力比控制
pressure ratio indicator	压力比指示器
pressure ratio of compressor	增压比
pressure ratio sensor	压力比传感器
propeller advance ratio	螺旋桨进距比
propeller camber ratio	螺旋桨叶剖面相对曲度
propeller solidity ratio	螺旋桨实度
ratio change module	速率更改模块
ratio changer	比率转换器
ratio of specific heat capacities	比热比
ratio of the specific heat capacity	比热比
ratio of voltage warp	电压偏差值
ratio signal-to-noise ratio	信噪比 (电路中选定一点的信号功率与噪声功率的比值。它通常表达为信号与噪声振幅的均方根之比，用以衡量数据源或数据传送链路的清楚度。信噪比越高，接收时的干扰越小)
rotor advance ratio	旋翼前进比
rotor inflow ratio	旋翼入流比
rudder ratio changer bypass valve	方向舵速率改变器旁通阀
ruder ratio changer	方向舵速率改变器
ruder ratio changer actuator	方向舵速率改变器作动器
ruder ratio changer module	方向舵速率改变器模块
ruder ratio control module	方向舵速率控制模块
seal pressure ratio	密封压力比
secondary energy ratio	次要功比值
signal interference ratio	信号干扰比
signal interference ratio	信扰比
signal to crosstalk ratio	信号串话比
signal to multipath ratio	信号多径比
signal to noise ratio	信号噪声比
signal to noise ratio	随机杂波信杂比
signal/noise ratio	信号噪声比
signal-to-background ratio	信号背景比
signal-to-noise ratio	信噪比 (电路中选定一点的信号功率与噪声功率的比值。它通常表达为信号与噪声振幅的均方根之比，用以衡量数据源或数据传送链路的清晰程度。信噪比越高，接收时的干扰越小)
signal-to-noise ratio for optics	光信噪比
signal-to-noise ratio Video	视频信噪比
stabilizer trim/rudder ratio module	安定面配平/方向舵速率模块
standing wave ratio	驻波比 (voltage, 电压)
static gearing ratio	舵面偏度与角位之比
static gearing ratio	静态传动比
stoichiometric mixture ratio	化学计算混合比
submergence ratio of nozzle	喷管潜入比
surface-to-mass ratio	表面质量比
swirl ratio	涡流比
takeoff engine pressure ratio	起飞发动机压力比
take-off engine pressure ratio	起飞发动机压力比
taper ratio	根梢比
taper ratio	斜率
taper ratio	锥形比
temperature ratio	温度比
temperature rise ratio	加温比
thermal capacitance ratio	热容率
thickness ratio	厚弦比
thickness ratio	相对厚度
thickness/chord ratio	相对厚度
thickness-chord ratio	厚度-翼弦比
throat to port area ratio	喉通面积比
thrust augmentation ratio	推力增大比率
thrust to weight ratio	推力-重量比
thrust to weight ratio	推重比
thrust weight ratio	推力重量比
thrust-to-weight ratio	推力与重量之比
thrust-to-weight ratio	推重比
thrust/weight ratio	推重比
tip-speed ratio	旋翼的工作状态特性系数
tip-speed ratio	尖速比
tip-speed ratio	螺旋桨的叶尖相对速度
total blade-width ratio	总桨叶宽度比
total propeller width ratio	螺旋桨总宽度比
turbine expansion ratio	涡轮膨胀比
turbine expansion ratio	级膨胀比
turbine pressure ratio	涡轮压力比
turbofan pressure ratio	〔客〕扇涡轮压力比
turn ratio	匝数比
unstick speed ratio	飞行速度与离地水速度之比
vacuum thrust-to-weight ratio	真空推力重量比
variable area, sweep, camber and aspect ratio	可变面积、变后略角、变弯度与展弦比
variable drive ratio mechanism	变传动比机构
variable ratio	可变比值的
vehicle mass ratio	飞行器质量比
vehicle mass ratio	飞行体质量比
velocity ratio	涡轮速比
velocity ratio	相对速度
velocity to height ratio	速高比
velocity/height ratio	速度/高度比
vertical separation ratio	垂直分离比
water equivalent ratio	水当量比
water-blending ratio	水混合比
weight ratio	体重比
weight/capacity ratio	重量/容量比
width ratio	宽比
wing taper ratio	机翼根梢比