dark line spectrum 暗线光谱1 f% c# R8 R5 v/ O& r: R8 G5 K
dark mirror 黑镜
4 A# F n* }$ V; Y Bdark noise 暗噪音
. X( k2 B! X# Qdark ray 暗射线5 r9 F Z5 T& D7 M
dark ring 暗环
# A/ M5 T. I+ ^- X- g0 Xdark room 暗室2 C4 m+ G* P4 r: j- ?
dark slide 遮光板
5 t) ?0 P! a7 I+ [. v( |1 V; Idark space 暗区
7 Q" Q6 L9 S3 {6 Udark-field condenser 暗视场聚光器
6 w; i N9 [& y' h! rdark-field disk 暗视场盘
; c% c5 ~) z2 ^' J. xdark-field illumination 暗视场照明法
" Q% o) b" }( j2 G) t$ r2 ~, Tdark-field photomicrography 暗视场显微照相术. ?, l( K1 i0 n+ @/ Z/ ^8 {( \1 U' Z" K
dark-line spectrum 暗线光谱
. B4 U8 W. R- Edark-room camera 暗室式照相机
. |* k7 i6 z, ndark-room filter 防护用滤光镜, j+ m+ k8 P6 L( t0 _( s
dark-spot signal 黑斑信号来自www.Examw.com
1 W7 f r) T' f; ]' rdark-trace tube 暗迹管
. i* d/ [ J m" l4 c4 idarkening 抹黑
7 z8 b6 A8 Y. I, \; W# udarkening ring 遮光圈 n( r; q3 d) F1 w( F& o! Z* A
darker sunglasses 墨镜
@7 \4 X- O9 d, H/ [7 }8 P/ ?darkness 暗度/ x4 M9 @ c" z$ k0 ~4 } h
darkning mechanism 变暗机理, c1 m+ |9 l2 ^; k
darkroom 暗房4 c% R' c1 b, [ ]3 M/ ?
Darlington 达林顿复合晶体管 |