一、高分子材料的重要性 二、高分子科学的发展简史 三、“高分子物理”的研究对象及目的

病理改变可有支气管着膜炎性改变,支气管不完全阻塞以及肺部纤维化

引言 一、包括肾脏、输尿管、膀胱、尿道 二、缺乏自然对比,需用造影检查 三、目前CT、USG、MR已广泛应用

7-2频率域中的无源串联超前校正 三个频段的概念

一、缺乏自然对比 二、以造影检查为主 三、同时观察形态与功能 四、结合病史、体检、化验、内窥镜等资料 五、对溃疡病、肿瘤、肠梗阻,有特殊价值

复习:系统的稳态误差

Natural Convection Where we’ ve been Up to now, have considered basic concepts of natural convection, the governing equations and laminar free convection on vertical surface Where were going Consider empirical correlations for natural convection Heat Transfer

Our topics today Uterine prolapse Amenorrhea Dysfunctional uterine bleeding PCOS Infertility Peri-menopause period syndrome

One of the commonest gynecological cancers, especially in white Americans, it occurs most often in postmenopausal women (up to 80% cases) with less than 5% diagnosed under 40 years of age

一、病因 二、病理