转接环

包装内容：指纹安全门禁系统，安装转接环。带演示软件的的CD，操作说明。

Package content : Fingerprint security access system . mounting adapter ring . CD with demo software . operating instructions .

回路转接环在许多方面优于令牌环、时隙环和寄存器插入环。

The circuit-switched ring is better than token , slotted , and register insertion rings in many way .

局部环形网络（LRN）可以分为今牌通过环、时隙环、缓冲器插入环、竞争环、回路转接环和光环六种介质存取控制协议（MAC）。

Local ring networks ( LRN ) may be classified into six types of media access control protocols ( MAC ): token-passing ring , slotted ring , buffer-insertion ring , contention ring , circuit-switched ring , and photonic ring .

我摔了两个测光器换错了一个镜头还弄坏了她的镜头转接环

I dropped two light meters , I switched out a wrong lens and I punctured her mounts .

为了清晰观察喷孔内部流动结构及近场喷雾结构，利用自制转接环将长距离显微镜与数码相机匹配，对喷孔与近嘴区域的喷雾进行27倍放大。

In order to clearly observe the internal nozzle flow and the structure of near-field spray , utilizing home-made Ring to match the long-distance microscope and digital camera , near the outlet of the nozzle and spray area for 27 times magnification .