论文部分内容阅读
慢性肺原性心脏病基层诊断参考条件
【出 处】
：
中华结核和呼吸杂志
【发表日期】
：
1978年01期
其他文献
急性心肌梗塞(AMI)心功能不全的发生机制与其它心脏病不同,它是冠脉急剧闭塞造成氧供求失衡的一种病理过程。因此矫正心肌耗氧的决定因素就成为治疗的关键。这些因素如下:(1
Robust Control for Uncertain Nonlinear Feedback Systems Using Operator-based Right Coprime Factoriza
The robust control issue for uncertain nonlinear system is discussed by using the method of right coprime factorization.As it is difficult to obtain the inverse
Multi-robot systems can be applied to patrol a con-ced environment for security purposes. According to different goals, this work reviews the existing researche
“三农”问题是关系到我国改革、发展和稳定的重大问题，“三农”问题日益严重的一个重要因素就是目前农村金融制度安排不能够满足农村经济主体的制度需求。因此在农村金融改革
民宿是我国当前发展比较快的一种行业,但民宿在发展过程中存在诸多问题,民宿的发展水平也参差不齐.本文主要概述了国家公园建设下的民宿,阐释了浙江省开化县的主要民宿类型,
原发性骨髓纤维化是一种骨髓增生性疾病,又称组织髓样化生,骨髓硬化症、具有髓样化生的骨髓硬化症(Myeloscleosis With myeloid metaplasia)、原因不明性髓样化生及原因不明
Flexible job shop scheduling problems (FJSP) have received much attention from academia and industry for many years. Due to their exponential complexity, swarm
1975年JERVELL,LANGE-NIELSEN等人报告非血缘关系的双亲生的6个孩子,其中有4人患有先天性耳聋,并在3～4岁时,有晕厥发作.对其中3人描记了心电图,均见Q-T间期延长.这6个病例中
The visual fidelity of bleeding simulation in a surgical simulator is critical since it will affect not only the degree of visual realism, but also the users medical judgment and treatment in real-lif