英语语法分析

There was no difference between groups in endothelium -independent glyceryl trinitrate changes in...

两组的肱动脉区域内皮依赖性三硝酸甘油酯的变化无异。

GTN(glyceryl trinitrate) provided no relief although normally relieves pain in minutes, no other relieving/exacerbating factors.

硝酸甘油平时能在数分钟内缓解疼痛，但本次无效，无其它缓解和恶化因素。

The thermal decomposition characteristics of trimethylolpropane trinitrate(TMPTN) were investigated by means of high pressure DSC.

利用高压DSC研究了三羟甲基丙烷三硝酸酯（TMPTN）的热分解特性。