查询词典 cardiovascular

The formation of APHA marks a historical milestone in the development of cardiovascular medicine. It heralds a new era in the growth of cardiovascular medicine in the Asia Pacific region.

作为心血管医学发展史上的一座里程碑，APHA的建立宣告了亚太地区心血管医学事业一个崭新时代的到来。

In clinical. acetylcholinesterase inhibitors reduce the breakdown of synaptic acetylcholine, have been modestly effective in improving the cognitive deficits of Alzheimer's disease.The goal of this work is to determine enzyme kinetics and mechanisms of acetylcholinesterase and butyrlcholinesterase inhibition by five cardiovascular drugs, lovastatin, simvastatin, amlodipine besylate, nifedipine, and hydralazine hydrochloride, and two benzodiazepines, diazepam and chlordiazepoxide hydrochloride. All drugs in this study are reversible mixed-type inhibitors of acetylcholinesterase and butyrylcholinesterase. The pKi values for acetylcholinesterase and butyrylcholinesterase inhibition by the cardiovascular drugs are linearly correlated with the molecular weights of the drugs with the slopes of 0.005 and 0.0021, respectively. Therefore, van der Waals' interactions between acetylcholinesterase and the cardiovascular drugs are stronger than those between butyrylcholinesterase and the drugs. This is probably due to a smaller active site gorge and a more significant peripheral anionic substrate binding site of acetylcholinesterase than those of butyrylcholinesterase.

本研究之目的系决定乙醯胆碱酯酵素和丁醯胆碱酯酵素被五种心脏血管药物lovastatin， simvastatin， amlodipine besylate， nifedipine、hydralazine hydrochloride和两种benzodiazepines：diazepam和Chlordiazepoxide hydrochloride的抑制作用之动力学及机转，这些药物都是乙醯胆碱酯酵素和丁醯胆碱酯酵素的可逆性、混合型之抑制剂，实验结果显示，五种心血管药物对於乙醯胆碱酯酵素及丁醯胆碱酯酵素抑制之pKi值和药物之分子量呈直线之关系，斜率分别为0.005及0.0021因此丁醯胆碱酯酵素，与心血管药物间之凡德瓦作用（van der Waals' ）比乙醯胆碱酯酵素与心血管药物间者弱，这可能原因是丁醯胆碱酯酵素之活性区域比乙醯胆碱酯酵素之活性区域更宽广，但丁醯胆碱酯酵素之周边阴离子区域不及乙醯胆碱酯酵素之周边阴离子区域者明显重要，由於五种心血管药物对於乙醯胆碱酯酵素和丁醯胆碱酯酵素抑制之pKi值存在著线性关系表示此种抑制作用系经过共同之反应机理。

With physiological, pharmacological and biochemical techniques, we studied the mechanisms of hypothalamic stimulation-induced pressor reaction and ventricular extrasystole and the inhibitory effect of deep peroneal nerve input on these neurogenic abnormal cardiovascular activities in order to reveal the regulatory effect of deep somatic nerve input on the cardiovascular activities and explain the mechanisms of the occurrence and cure of some cardiovascular diseases.

本工作采用多学科的实验技术研究了刺激兔下丘脑诱发血压升高和室性期前收缩的发生机制及刺激腓深神经对此神经源性心血管异常活动的抑制机理，旨在揭示躯体深部神经传入冲动对心血管活动的调节作用，并阐明某些心血管疾病的发生和治疗原理。

Professor Sun Ningling: high blood pressure is an independent disease, cardiovascular events in the whole chain is an important risk factor, a link is to start cardiovascular events or cardiovascular disease, an initial stage, the disease of hypertension prevention and treatment of high blood pressure is still the focus of research in the field.

孙宁玲教授：高血压是一个独立的病，它在整个心血管事件链中是一个重要的危险因素，是一个环节，也是启动心血管事件或心血管疾病的一个初始阶段，所以对高血压病的预防和治疗仍然是目前高血压领域研究的重心。

Objective vascular endothelial cells function and cardiovascular disease are closely related to the occurrence and development, research VEC function and cardiovascular disease, the relationship between the formation of cardiovascular disease will provide new ideas and new strategies.

目的血管内皮细胞功能与心血管疾病的发生和发展密切相关，研究 VEC 功能与心血管疾病形成之间的相互关系将为心血管疾病的治疗提供新思路、新策略。。

As it known, mistakes in spatiotemporal expression of critical genes result in congenital cardiovascular diseases. Furthermore, studies on high risk population of cardiovascular disease have also suggested the relationship between noncongenital cardiovascular diseases and genetic factors.

在心血管系统疾病的研究中已发现，有些是由于某些基因在时空上的表达紊乱所引起，而对部分心血管系统病症高发人群的研究也证明部分后天形成的心脏病与遗传因素有关。

As it known, mistakes in spatiotemporal expression of critical genes result in congenital cardiovascular diseases. Furthermore, studies on high risk population of cardiovascular disease have also suggested the relationship between noncongenital cardiovascular diseases and genetic factors.

在心血管系统疾病的研究中已发现，某些基因在时空上的表达紊乱可导致先天性心脏病，而对部分心血管系统病症高发人群的研究也证明部分后天形成的心脏病与遗传因素有关。

And countries was 5. 4%. And the control rate was 2. 9%, in which that in cities was 4. 2% and countries was only 0.9%. From these data we knowed that three rate of hypertension very low. The traditonal risk factors of cardiovascular diseases including overweigh, fat, alcohol, high salt intake, hypokalemia, hypocalcemia of cardiovascular diseases and low animal protein intake have been known, but these factors only explained half of cardiovascular diseases. So, it is necessary to find out and recognize the new risk factors.

心血管疾病的传统危险因素（体重超重和肥胖、饮酒、膳食高盐、低钾、低钙、低动物蛋白质）已经早已被认识，在不同的地区和不同的人群也进行了样本量不同大小的流行病学研究和基础研究，但研究表明传统的危险因素只能解释50％的心血管疾病，仍有50％的心血管疾病不能用传统的危险因素来解释，因此有必要认识和寻找新的危险因素。

According to the investigate result of national 19areas,cardiovascular diseases have become the primacy of death cause,in the analysis of death cause of cardiovascular diseases,the factors of life style and mental behavior have excessed traditional biological factor,and have become primacy of death cause.Mentaland social factor are main inducement of cardiovascular diseases.

心血管疾病和其他心身疾病一样，存在着明显的心理障碍，抑郁症状明显，引起抑郁的原因很多，如工作岗位的变更、事业上的失落、生活环境改变、丧偶、婚姻家庭问题、子女儿孙问题等及慢性疾病的折磨都可产生反应性抑郁，导致生活满意度低下。

This research method is to use the three-dimensional mapping software to draw the cardiovascular stent of different size first , next is it create their cardiovascular stent boundary conditions and simulation their of support after implantation according to finite element method into the human body to go; Receive different residue pressures and pressure of the repeated blood circulation , greatest stress , meets an emergency and the relation between total deformation amount caused; Being imitated the cardiovascular stent , the position with damage of fatigue life in the blood vessel by its greatest stress value at the same time ; But by the simulation result of the above , can understand that use life of Palmaz-schatz cardiovascular stent has been more than 109 up till now ; At the same time , can know the position where the stress two times concentrates , the right angle position joined in the rib and rib of Palmaz-schatz cardiovascular stent too.

本研究的方法乃是先会使用三维绘图软体画出不同尺寸的血管支架，然后在根据有限元素法去设定其血管支架的边界条件和模拟其植入人体后；受到不同的残留压力与反覆血液流动的压力，所造成的最大应力、应变及总变形量之间的关系；同时在由其最大应力值去模拟血管支架，在血管中的疲劳寿命与疲劳损坏位置；然而由以上的模拟结果，可以了解到目前Palmaz-schatz血管支架之使用寿命为109以上；同时也可以知道二次应力集中的位置，在Palmaz-schatz血管支架之肋和肋连接的直角位置。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。