directional reflectance 定向反射比$ p" R3 v8 }$ B: V8 I
directionality (1)方向性(2)定向性
0 h8 f) t" {4 p3 U K) ddirectionality effect 定向效应
- D# h" I, D/ O* C" Ldirectionless 无方向的- L: ^1 S; G6 ^+ N1 v. I7 p
directivity (1)方向性(2)定向性，指向性* B, x. ~# h1 _3 d" U
directon theodolite 方向经纬仪! O0 f1 T4 R" \5 {9 ^- e
director 导向器，指挥仪
1 J- y3 [& N' @' l3 Bdirector telescope 导向望远镜2 Y- E, Z- R2 ], n
directrix 准线中华考试网- R4 l. D2 ]8 Y: {7 y
Direichlet series 狄利克雷级数2 l9 v8 d, F0 j
diretpath 直接路径
4 d& u( T, ?! [8 F" f" G6 Xdirivig member 传动构件，主动构件( S- T2 |3 C3 o! p, M; A- D- w
diriving infrared binoculars 夜行车用红外双筒望远镜4 t! E! N6 A3 E( m
dirt 污物，灰尘
R& U4 S7 a$ g$ a7 t% \2 y/ b% q7 `+ Mdirt optics 不洁光学装置
8 x9 J. j4 }; Z3 `$ k5 j; @dirt spot 污点
1 m: a# n1 R6 P" pdisability glare 致残闪光
- f" q2 U9 S+ Z3 Idisalignment (1)失中(2)失调
8 G$ }; L/ l3 M2 V; P, v9 m" Tdisappearing-filament optical pyrometer 隐丝光学高温计. H( Z2 g% l: ]/ ^
disc (1)盘，圆盘(2)磁盘(3)研磨盘(4)斑
7 O8 p' S/ a: Z pdisc cam 盘形凸轮 |
发表于 2012-8-14 22:56:05
