FDO stands for function device object.

FDO代表功能设备对象。

youdao

Thanks to the approach ability of fuzzy systems, a FDO was used to estimate the unknown disturbances and uncertainties, and the whole system performance was enhanced by a robustifying item.

利用模糊系统具有以任意精度逼近非线性函数的能力设计FDO对未知干扰和不确定进行估计，并通过鲁棒控制项来提高系统的性能。

youdao

Following the big drop in share price, the valuation for FDO has become more reasonable.

FORBES: Move up http://i.forbesimg.com t Move down

Competition is intense in the dollar store segment, with Dollar Tree ( DLTR) competing directly with FDO.

FORBES: Move up http://i.forbesimg.com t Move down

From a technical perspective, FDO is currently trading above both its 50-day and 200-day moving averages, which is bullish.

FORBES: 5 Hated Stocks Poised to Pop on Bullish Earnings