英语语法分析

Objective:To discuss the pertinence of women' VDT work and the unusual pregnancy.

目的：探讨妇女VDT作业与异常妊娠结局相关性。

Objective:To study the effects of VDT pulse magnetic field on gap junctional intercellular communication.

目的：研究视频显示终端（VDT）脉冲磁场对细胞间隙连接通讯功能的影响。

The results show that the density, morphology and size of the L-ENK-containing neurons vary in DDT, VDT and LDT.

本研究的结果显示：DDT, VDT和LDT各核内含l - ENK神经元的分布密度，细胞形态和大小均有所不同。