|
nose
|
①鼻②凸头，突出部分③焊缝根部面积，钝边面积
(焊接用
)④头部，刀具⑤前缘，机首，前舱
|
|
nose ablation
|
头部烧蚀
|
|
nose angle
|
刀角，刀尖角
|
|
nose cap
|
头罩
(飞机的
)
|
|
nose cone
|
头锥
|
|
nose drag
|
(
机
)鼻端阻力
|
|
nose fuse
|
弹头引信
|
|
nose inlet
|
机鼻进口
|
|
nose landing gear
|
前起落架
|
|
nose radius
|
刀尖圆弧半径
|
|
nose temperature
|
鼻温
(热处理中
C曲线的
)
|
|
nose time
|
鼻温孕育期，最短孕育期
|
|
nose wheel
|
前轮
(飞机的
)
|
|
nosing
|
缩口，收口，缩颈
|
|
not gauge
|
止规，不通过规
|
|
not included in physical inventory
|
不列入盘点
|
|
not-go gauge
|
不通过量规
|
|
not-go side
|
止端
|
|
notation
|
①符号，记法，标记
(法
)②记数法，计算制③代号，注释
|
|
notch
|
①缺口，凹口②切口，刻槽③划道
(缺陷
)
|
|
notch antenna
|
切口天线
|
|
notch bar test
|
切口棒试验，缺口试棒试验
|
|
notch bend test
|
缺口试样弯曲试验
|
|
notch breaking test
|
缺口试样断裂试验
|
|
notch brittleness
|
缺口脆性
|
|
notch brittleness test
|
缺口脆性试验
|
|
notch contraction ratio
|
缺口收缩比
|
|
notch cutting
|
冲缺口，冲槽
|
|
notch die
|
开凹口模，冲缺口模
|
|
notch ductile steel
|
缺口延性钢，耐冲击钢，延韧钢
|
|
notch ductility
|
缺口延性，缺口韧性
|
|
notch effect
|
缺口效应
|
|
notch embrittlement
|
缺口脆性
|
|
notch factor
|
缺口
(应力集中
)系数
|
|
notch fatigae test
|
缺口疲劳试验
|
|
notch fatigue
|
缺口疲劳
|
|
notch filter
|
节点滤波器，陷波滤波器
|
|
notch impact strength
|
缺口冲击强度
|
|
notch impact test
|
缺口冲击试验
|
|
notch mark
|
対刻印
|
|
notch sensitiveness
|
缺口敏感性
|
|
notch sensitivity
|
缺口敏感度，缺口灵敏度
|
|
notch strength
|
缺口强度
|
|
notch strength ratio
|
缺口强度比
|
|
notch stress
|
缺口应力
|
|
notch tensile ratio
|
缺口拉伸强度比
|
|
notch tensile strength
|
缺口抗张强度
|
|
notch tensile test
|
缺口拉伸试验
|
|
notch test
|
缺口试验，刻痕试验
(具有刻痕的抗折试验
)
|
|
notch toughness
|
缺口轫性
|
|
notch yield ratio
|
缺口屈服强度比
|
|
notch-bar fatigue test
|
缺口试样疲劳试验
|
|
notch-bar impact strength
|
缺口试样冲击值
|
|
notch-bar impact test
|
缺口试样冲击试验
|
|
notch-brittle
|
缺口脆性
|
|
notch-sensitive material
|
缺口敏感材料
|
|
notchback
|
舱背式
|
|
notched bar
|
缺口试棒
|
|
notched bar test
|
缺口
(冲击
)试验
|
|
notched bending test
|
缺口试样弯曲试验
|
|
notched effect
|
缺口效应
|
|
notched furnace
|
锯齿底炉
|
|
notched impact specimen
|
缺口冲击试样
|
|
notched impact test
|
缺口冲击试验
|
|
notched ingot
|
带缺口的铸锭
|
|
notched izod test
|
缺口冲击试验，缺口伊佐试验
|
|
notched sample
|
刻槽试件
|
|
notched specimen
|
缺口试样
|
|
notched tensile strength
|
缺口抗张强度，缺口拉伸强度
|
|
notched-bar bend test
|
缺口试样弯曲试验
|
|
notched-bar impact fatigue test
|
缺口试样冲击疲劳试验
|
|
notched-bar impact property
|
缺口试样冲击性能
|
|
notched-bar impact test
|
缺口试样冲击试验
|
|
notched-bar pull test
|
缺口试样拉力试验
|
|
notched-bar tensile test
|
缺口试样拉伸试验
|
|
notched-bar toughness
|
缺口试样韧性
|
|
notched-bar value
|
缺口试样冲击值
|
|
notched-value
|
缺口冲击值
|
|
notching
|
①成凹口，做凹口②切口③多级的
|
|
notching die
|
冲缺口模
|
|
notching press
|
冲槽
(压力
)机，冲切口
(压力
)机
|
|
notching punch
|
冲槽凸模，冲缺口凸模
|
|
notebook computer
|
笔记本计算机
|
|
notes
|
说明
|
|
noughts complement
|
补码
|
|
novar
|
束射功率管
|
|
novel material
|
新型材料
|
|
novelty saw
|
刨削锯
|
|
novice
|
新手，初学者
|
|
nowel
|
下型箱，底箱
|
|
noxious gas
|
有害
(毒
)气体
|
|
nozzle
|
①漏嘴，喷口，喷嘴，喷头，喷油嘴，注口，注嘴②出铁口
(铸
)③纺丝头，喷丝帽
|
|
nozzle ablation
|
喷管烧蚀
|
|
nozzle accelerating pump
|
加速泵喷管
|
|
nozzle adiabatic efficiency
|
喷管绝热效率
|
|
nozzle area ratio
|
喷管面积比
|
|
nozzle blade
|
喷管叶片
|
|
nozzle cascade
|
喷管叶栅
|
|
nozzle characteristics
|
喷管特性
|
|
nozzle choking
|
喷管阻塞
|
|
nozzle closure
|
喷嘴隔板
|
|
nozzle control
|
喷管调节
|
|
nozzle cooling rate
|
喷管冷却率
|
|
nozzle diaphragm
|
喷嘴隔板，喷管挡栅板，喷嘴环
|
|
nozzle divergence angle
|
喷管扩张角
|
|
nozzle edge
|
喷嘴斜切边
|
|
nozzle entry
|
喷管进口
|
|
nozzle exit
|
喷管出口
|
|
nozzle expansion
|
喷管膨胀
|
|
nozzle expansion ratio
|
喷管膨胀比
|
|
nozzle flame
|
喷管火焰
|
|
nozzle flow
|
喷管流动
|
|
nozzle guide vane
|
喷管导叶
|
|
nozzle head
|
纺丝头，喷嘴
|
|
nozzle hole
|
喷管孔
|
|
nozzle inlet
|
喷管进口
|
|
nozzle liner
|
喷管衬套
|
|
nozzle loss
|
①喷嘴烧损②喷管损失
|
|
nozzle manifold
|
多支喷嘴，注嘴分流腔
|
|
nozzle mass flow
|
喷管质量流量
|
|
nozzle mass flow rate
|
喷管质量流率
|
|
nozzle out gas angle
|
喷管出气角
|
|
nozzle propulsion efficiency
|
喷管推进效率
|
|
nozzle ring
|
喷嘴环
|
|
nozzle seat
|
注嘴座
|
|
nozzle section
|
喷嘴截面，喷嘴组
|