BDN：abbr.贝尔数据网(Bell Data Network);巴克数据网(Bulk Data Network);业务交付网络(Business Delivery Network)。

例：

Measurement of recovery time of BDN dye.

BDN染料恢复时间的测量。

扩展资料

BDN series thin metal belt spot welder is specially designed for joining with thin metal belt.

系列金属薄带专用点焊机是一种为金属薄带连接的专用设备。

The influence of BDN dye film on the pulse width of a CPM light was investigated.

本文研究了BDN染料片对CPM光脉冲宽度的影响，比较了BDN染料片透过率的变化情况。

Effects caused by the focusing lenses in Raman cell on the methane Raman laser with self-Q-switching or BDN Q-switching are presented.

报道了在同样气压等条件下，喇曼池的聚焦透镜对自调Q及BDN调Q甲烷喇曼激光器的影响。