nbw怎么读

Children patients from Children Health Care Out-patient Clinic of Medical School of Qingdao University from June 2002 to March 2004 were in the LBW group. Children in the NBW group were randomly selected from city kindergarten.

出生低体重儿组为2002-06/2004-03青岛大学医学院儿童保健门诊就诊患儿，出生正常体重儿组为随机抽取的市区幼儿园入园儿童。

The attack works within a complexity of O ( NbW) in order to decrypt the message where W is the number of possible words ( typically W= 256).

使用这种方式解密一条信息的复杂度是O（NbW），其中W是可能值的数量（通常W=256）。

The present development and applied future of Nd: NaBi ( WO4) 2 ( for short: Nd: NBW) crystal is introduced.

研究了Nd：NBW（分子式：Nd：NaBi（WO4）2）以及二元钨酸盐的国内外发展现状和应用前景。