deficiency of data的意思|示意

Objective Clinical data of 19 Chinese patients with 21 hydroxylase deficiency (21OHD) were analyzed to improve the diagnosis and treatment level.

目的分析19例21羟化酶缺陷症（21OHD）患者的临床和随访资料，提高该病的诊断和治疗水平。

Meanwhile the paper analyzes the deficiency of current transmission coding and describes a new data transformation method, base91 coding with high encoding efficiency but low data extension.

论文同时分析了现有的电子邮件系统传输编码存在的缺陷，提出了一种利用编码效率高、数据扩展率低的数字数据变换方法：基数- 91编码来提高编码效率。

Methods a retrospective analysis was conducted of the clinical data of 22 infants with intracranial hemorrhage resulting from late-onset vitamin K-deficiency.

方法对22例晚发性维生素k缺乏颅内出血患儿临床资料进行回顾性分析。