【摘 要】
：
吸烟对人体具有多方面的危害,特别是能诱发肺癌,加重高血压及冠心病等。因此,在宣传戒烟的同时,改造卷烟质量,减少有害物质的含量,减轻或消除卷烟对人体的不良影响,有一定的
【机 构】
：
中医研究院西苑医院基础研究室,中医研究院西苑医院基础研究室,中医研究院西苑医院基础研究室,中医研究院西苑医院基础研究室,中医研究院西苑医院基础研究室,
论文部分内容阅读
吸烟对人体具有多方面的危害,特别是能诱发肺癌,加重高血压及冠心病等。因此,在宣传戒烟的同时,改造卷烟质量,减少有害物质的含量,减轻或消除卷烟对人体的不良影响,有一定的现实意义。蚌埠烟厂试制的丹参烟,经初步研究证实,有害化学物质含量减少,毒性减低。我们用冠状动脉结扎犬进行了实验,目的是:1、丹参烟与普通卷烟比较,对心血管系统的不良影响有
Smoking on the human body has many hazards, in particular, can induce lung cancer, increased high blood pressure and coronary heart disease. Therefore, while promoting smoking cessation, it is of practical significance to reform the quality of cigarettes, reduce the content of harmful substances and reduce or eliminate the adverse effects of cigarettes on human beings. Bengbu tobacco factory trial of Salvia, preliminary research confirmed that the reduction of harmful chemical substances, reduce toxicity. We use the coronary artery ligation dog experiments, the purpose is: 1, Salvia smoke compared with ordinary cigarettes, adverse effects on the cardiovascular system are
其他文献
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥
More than twenty years ago,when I first started working on plasticity and regeneration in the peripheral nervous system,I had the feeling of being part of a lit
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥
发生DIC 最本质的原因是凝血系统的作用。无论是急性或慢性,全身性还是局部性,其病理变化都是在血管内生成凝血酶,继而纤维蛋白原转变成纤维蛋白,形成微血栓。现在,由于知识
再燃烧是低 Ｎ Ｏｘ 燃烧技术中正在发展的较有前途的一种方法。本文论述了烟煤再燃烧降低 Ｎ Ｏｘ 原理及其用煤岩学分析法选取再燃燃料的基本原则。
Reburning is a more promising m
A detailed experimental research on characteristics of the hydrodynamic pressure spreading in the base gap of the arch inverted plunge pool was carried out. The
It is today widely acknowledged that nerve repair is now more than a matter of perfect microsurgical reconstruction only and that, to further improve clinical o
Inflammatory events occurring in the distal part of an injured peripheral nerve have,nowadays,a great resonance.Investigating the timing of action of the severa
气功是祖国医学中的一古老奇葩,数千年来它对广大人民的防病治病、保健强身起着有益作用。近二十余年许多专家、学者对气功的机理和临床做了大量的工作,但是气功治疗冠心病
There is long-standing debate about sensate versus non-sensate free microvascular flaps among microsurgeons.The principle of connecting not only the vascular su