alternating-gradient focusing principle 交变陡度聚焦原理 : Y, [2 n. Z U6 Z6 K! \" I
alternating-gradient lens 交变陡度透镜 * |9 z. p6 m0 f9 M8 b
alternating-gradient magnetic focusing 交变陡度磁聚焦 8 v, [' ~* m& F1 |- v
alternation 交替,变换,交流 : _/ `% ]0 F' H9 a8 F% @; R
alternator 交流发电机 . P) Z1 N a: o$ n
altimeter 高度计,测高仪 7 P; F( W+ s& A
altitude (1)地平纬度(2)高度,海拔 ) a) k% A" ]( b0 g3 _
altitude circle (1)竖直度盘(2)地平经圈 % d J, j6 W# F8 Z& o
altitude gauge 测高计
! s' t1 Y- M dAltman modification 阿特曼改进型〔目录〕
) d% l, E i+ T# g! ]* Kaltrashort pulse 超短脉冲
: b2 H: S/ }0 d, [alum 明矾 , f- k3 |, i- o* }
alum glass 明矾晶 ?3 r, H) l, C. P0 x+ D
alumel 镍铝锰合金(高温热电偶材料) ) V# |( `: e1 V) c- f
alumina 铝土,矾土 . s$ R' N, p8 F5 F
alumina borosilicate glass 硼硅酸铝玻璃 $ v) \% |, h6 j9 b
aluminium (AL)铝
$ N+ q! S2 S! `$ t0 \2 ^aluminium alloy 铝合金 3 ~ G0 C3 A. }9 ~' |0 i
aluminium antimonide 锑化铝 9 F6 z" j' q, K5 [; k
aluminium arsenide 砷化铝
6 o* V$ x/ L, ^& ^, Z0 oaluminium backing 铝垫片,铝底座
n/ r" L' S* Y* {8 ealuminium coating 铝膜 , h: J r O: E& O
aluminium foil lamp 铝箔灯
' t1 A" `4 t! _0 \ ?2 ]$ p4 Z2 ealuminium mirror coating 铝反射膜 # [* s7 }* x9 O3 ?1 t
aluminium oxide 氧化铝(Al2O3)
% u# a1 t) {- R5 laluminium oxide crucible 氧化铝坩埚 0 P7 e7 M2 k$ x: t* K4 F2 {
aluminium paint 铝涂料,铝涂层,铝〔银灰〕漆 ' H/ Q; `" y. t
aluminium-coated Pyrex 镀铝荧光屏 # ?$ r7 ?" o3 d$ V: o7 s
aluminium-oxygen group 铝氧族 N2 U# }0 P1 t( ~% y- A
Aluminized Cathode-Ray Tube 镀铝阴极射线管 3 W$ q# R3 _3 f0 t$ |4 D6 H# [' F$ \
aluminized mirror 镀铝镜
+ `4 g; R: p5 Q* ^5 l% PAluminizing 铝化 " |" g& d) Y" }
alundum 三氧化二铝(Al2O3),刚铝砂(磨料),铝氧粉 : N& n }1 w$ o) m0 R Y- L, |9 a
Alzac method 电解光辉法(制造铝反射镜的) |