英语语法分析

Objective to report the bone X ray changes in phenylketonuria.

目的研究苯丙酮尿症的骨骼X线表现。

Objective to study the method for gene diagnosis of phenylketonuria.

目的探讨苯丙酮尿症的基因诊断方法。

Objective to establish a simple, accurate and rapid method for screening of the mutant genes in phenylketonuria.

目的建立一种简便、准确和快速的筛查苯丙酮尿症突变基因的方法。