ratios – phrases

Terms for subject Nautical containing ratios | all forms

English	Chinese
advance ratio of propeller	进速比
air change ratio	换气次数
air-fuel ratio	空燃比空气燃料比
anchor holding power-to-weight ratio	锚抓重比
apparent slip ratio	表观螺距比
aspect ratio of rudder	舵展舷比
bending ratio	弯曲比率
blade area ratio	叶面比
blade thickness ratio	叶厚比
breadth draft ratio	宽度吃水比
characteristic ratio	特性比 (Parson's number)
circulating water ratio	循环水倍率
circulation ratio	冷却倍率
concentration ratio	浓度比
cooling water ratio	冷却水倍率
cooling water ratio	冷却倍率
deadweight displacement ratio	载重系数
developed area ratio	展开盘面比
draft depth ratio	吃水型深比
drag-lift ratio	升阻比
effective aspect ratio of rudder	舵实效展舷比
excess air ratio	过量空气系数
exchange ratio of ballast water	压载水交换率
expanded area ratio	伸张面比
f-ratio	捕捞死亡率
feed ratio	给水倍率
gap ratio of blade elements	叶元体间隙比
hardness ratio factor	工作硬化系数
heating water ratio	加热水倍率
hub diameter ratio	毂径比
hub tip ratio	轮壳比
hum-to-signal ratio	交流声对信号的比
hum-to-signal ratio	哼声信号比
increasing ratio	增速比
infinite aspect ratio	无限展弦比
nominal foam expansion ratio	额定泡沫发泡倍数
nominal slip ratio	标称螺距比
opening ratio	开孔比值
projected area ratio	投射面比
rake ratio	纵斜比
ratio of above water and submerged lateral areas	水上水下侧面积比
ratio of dependence on foreign trade	对外贸易依存度
ratio of loading and unloading	货车装卸率
reduction ratio	减速比传动比，减缩比
rudder area ratio	舵面积比
rudder balancing ratio	舵平衡比
rudder thickness ratio	舵厚度比
scale ratio	比例尺
scavenging ratio	扫气系数
slenderness ratio	吊杆长细比
spawning potential ratio	特别计划资金
stage gear ratio	级传动比
stepped gear ratio	级传动比
stowage ratio	装载比例
stroke-bore ratio	行程缸径比
suspension height-boom length ratio	悬高杆长比
thrust ratio of ducted propeller	推力比
tip-nub ratio	轮毂比
total gear ratio	总传动比
total velocity ratio	总传动比
turn down ratio	燃烧室调节比
velocity ratio	传动比
virtual slip ratio	实效滑距比
water to steam ratio	水汽比率
work ratio	功比
worm gear ratio	蜗轮传动比
worm-gear drive ratio	蜗轮传动速比
yield to tensile ratio	屈强比

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