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- negative chronotropic action 负性频率作用
- Physostigmine potentiated both PDS and the negative chronotropic effect, however, atropine could not abolish PDS. 毒扁豆碱可加强驱动后阻抑及驱动后的负性变速效应，阿托品不能完全阻断驱动后阻抑。
- Within certain limits, the degree of postoverdrive suppression (PDS) and negative chronotropic effect was proportional to the frequency and duration of the driving stimulus. 结果表明，在一定范围内右房超速驱动后阻抑及驱动后的负性变速效应，随驱动频率和驱动时程增加而加强。
- Objective To explore the diagnostic value of detecting chronotropic action in patients with coronary heart disease(CHD). 目的探讨运动试验中变时性功能检测对冠心病的诊断价值。
- Keywords Chronotropic action Coronary heart disease Electrocardiography Treadmill exercise test Coronary angiography; 关键词变时性功能;冠心病;心电描记术;平板运动试验;冠状动脉造影术;
- He is a very good footballer; you ought to see him in action. 他是一位出色的足球运动员，你应该看他踢球。
- The answer to my request was in the negative. 对我的请求的答复是否定的。
- The article is a savage attack on her past action. 那篇文章对她过去的行为进行了恶毒的攻击。
- Large air and navel forces were set into action. 庞大的空军和海军部队开始行动了。
- His answer to my request was a negative. 我的请求遭到了他的拒绝。
- Keywords Hypertension;Exercise test;Chronotropic action;Heart rate variability;Cardiac autonomic nervous system regulation; 高血压;运动试验;变时性功能;心率变异性;心脏自主神经功能;
- The tests for hepatitis were negative. 肝炎检查结果是阴性。
- Are you men ready? We go into action at midnight. 战士们，你们准备好了吗？我们半夜按计开始行动。
- Their criticism was not negative. 他们的批评并不是负面的。
- Her action declared her to be an honest woman. 她的行为足以说明她是一个诚实的女人。
- Do a blow-up of this corner of the negative. (对某事的)详尽的报道。
- The engine of the car is out of action. 这辆小汽车的发动机出了故障。
- Mr Powel has marked out a general course of action. 鲍威尔先生已经拟定了一个总的行动计划。
- negative chronotropic effect 负变时性效应, 负性频率作用, 负性变时作用
- If the enemy attacks, take evasive action. 如果敌人进攻，就避其锋芒。
