1) back mirror-reflection
背衬镜反射
1.
It can not only measure the fingerprint spectra of the gems which can t be measured by the infrared transmission technique,but also by using the back mirror-reflection it can measure the spectrum of function group which is very low in content in the gem mineral,which has the important significance for the identification.
镜反射红外光谱技术在宝石学领域应用广泛,不仅可以测出透射法测不出的指纹区光谱,而且在采用背衬镜反射技术后,还可以测出宝石中含量低、但对宝石鉴定极有意义的官能团的红外光谱。
2) rear-silvered mirror
背面镀银反射镜
3) back-coated mirror
背涂层反射镜
4) mirror
[英]['mɪrə(r)] [美]['mɪrɚ]
镜;反射镜
5) dorsal root reflex
背根反射
1.
The purpose of the study was to investigate whether the small fiber evoked dorsal root reflex (DRR) can be obtained by electrical stimulation of the peripheral nerve in rats.
在距脊髓约 15mm处切断大鼠L5背根 ,将中枢端分成 4～ 5条细束 ,电刺激腓肠神经在背根细束上记录背根反射 (dorsalrootreflex ,DRR)。
6) back reflection method
背反射法
补充资料：背衬
1.衬托。 2.衣服背面里子中的丝棉﹑驼毛等所衬的薄纱。大衣或亦以羽缎为衬。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条