alternating-gradient focusing principle 交变陡度聚焦原理
& V4 a0 o! u' W1 X" ?. Ralternating-gradient lens 交变陡度透镜 0 ?1 y+ t/ M% ~+ ^" ?& m8 A1 \- x
alternating-gradient magnetic focusing 交变陡度磁聚焦
. b% F4 C$ ^4 G1 [# Falternation 交替,变换,交流
8 k. Y2 F! ^+ x4 ^9 M- y! Calternator 交流发电机
) c, @: {+ r- s% M7 o. i/ [% [altimeter 高度计,测高仪 . Z# q& d X/ G" K! N
altitude (1)地平纬度(2)高度,海拔 " D5 F$ ^- ~' y0 L; i# E
altitude circle (1)竖直度盘(2)地平经圈 ! f2 s# e6 Q6 g; X) f6 s
altitude gauge 测高计 ! x( D$ z$ Z! r
Altman modification 阿特曼改进型〔目录〕 : \& R( Y4 `% q
altrashort pulse 超短脉冲
: h$ W; P4 U1 s' galum 明矾 5 n) h& k! i2 V) ~! r6 ]
alum glass 明矾晶 , w& v, c# S9 Y3 O, V1 X
alumel 镍铝锰合金(高温热电偶材料)
! x2 w, i9 @- N6 s {2 b; _2 galumina 铝土,矾土
0 v- x+ H1 I9 N0 malumina borosilicate glass 硼硅酸铝玻璃 ( P) X& Z: F0 }5 b% K# m; t5 \0 z
aluminium (AL)铝
; T, V, j* ~: Ealuminium alloy 铝合金
j6 r3 Z( J1 H0 z# s4 y6 y1 galuminium antimonide 锑化铝 7 y( Q) A/ ]* @* e U
aluminium arsenide 砷化铝 ; {0 ? i7 |, Z3 x# b5 g H
aluminium backing 铝垫片,铝底座 / Y+ r/ |) t. h- `1 o
aluminium coating 铝膜 " v; b+ S& e' R L2 }$ a4 c9 N
aluminium foil lamp 铝箔灯 . k) ^2 s, S( b9 G! \9 J
aluminium mirror coating 铝反射膜 n4 X1 q7 r+ I0 J4 c- G/ ?) p- P
aluminium oxide 氧化铝(Al2O3) ; `. K# s- g6 M5 A; w x5 C
aluminium oxide crucible 氧化铝坩埚 1 ]! X0 H& M5 h! n$ [2 Z) t, `
aluminium paint 铝涂料,铝涂层,铝〔银灰〕漆 ' J* {; }8 q5 V3 _# w+ t
aluminium-coated Pyrex 镀铝荧光屏
! R( V" d) g9 `; ]. ealuminium-oxygen group 铝氧族 " A3 V4 B' ^ y/ ?& H, Z' _
Aluminized Cathode-Ray Tube 镀铝阴极射线管 / |2 b( y5 `% U0 w( w2 h( M ?8 `& L
aluminized mirror 镀铝镜 ) z& M2 c3 Q& S. G: B! J" R
Aluminizing 铝化
1 x; C9 _- _# f# ealundum 三氧化二铝(Al2O3),刚铝砂(磨料),铝氧粉 4 r& \2 k. \ Q0 N8 g( V* H" N: p
Alzac method 电解光辉法(制造铝反射镜的) 6 J" |7 f( J/ _2 r6 ^9 b6 l8 d
Alzac reflector 铝制金属反射镜
1 x6 }7 j7 n* u5 R) DAlzak aluminium 铝制金属友射镜 c& |. |, w. r. m8 u
AM Dector 调富检波 0 o* m/ Z' D/ R6 r# ]* \
Am-cw laser ranging 连续波调幅激光测距
6 Q: L) B$ M8 J& MAm-Pm conversion 调幅–调相变换 |