＞医学物理＞非线性医学＞释义 signal 信号 ＞光学＞量子光学＞释义 自发参量下转换 spontaneous parametric down conversion signal 信号 indication 指示，象征，信号 signal 信号，讯号
signal 信号；信号的
signal 信号
系统软件 操作系统 释文 signal 信号
- Discovery Channel Telescope
- Discovery Coast Atlantic Forest Reserves
- discovery learning
- Discovery of America
- discovery of peptide drug
- Discovery Rupes
- discovery technology of antisense oligonucleotide drug
- disc plough
- disc press filter
- Disc recorder
- discrepance
- discrepancy
- discrepancy between twice collimation error
- discrepancy model
- discrepancy of an approximation
- discrepancy of a pair
- discrepancy principle
- discrepancy sequence
- discrepancy test
- discrepancy theorem
- discrepancy vector
- discrepant
- discrepant redshift
- discrete
- discrete Abelian group