Lockheed Martin built and maintains GTN and will synchronize the systems with other information systems.

洛克希德·马丁公司建设并维护着GTN的运行，并使之与其他信息系统同步。

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。

Objective: To investigate the value of alcohol flushing to predict the efficacy of nitroglycerin (GTN) on angina pectoris attacks.

目的：探讨饮酒面红对预测冠心病患者心绞痛急性发作时含服硝酸甘油（GTN）疗效的价值。

Objective To show dose-dependent effect of glyceryl trinitrate (GTN) on conduit arteries, resistive arterioles, and capacitive veins using noninvasive pulse wave analysis.

目的用无创脉搏波分析方法揭示硝酸甘油（GTN）对不同特性血管的剂量依赖效应。

Objective to evaluate the effects of primary chemotherapy with single-agent methotrexate (MTX) on low-risk gestational trophoblastic neoplasia (GTN) and the influencing factors thereof.

目的探讨采用新的临床分期后，甲氨蝶呤单药初次化疗治疗低危妊娠滋养细胞肿瘤(GTN)的疗效及其影响因素。