cardiovascular [,kɑ:diəu'væskjulə]
- cardiovascular的基本解释
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adj.
心脏血管的
- 相似词
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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。
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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。
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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。
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Cardiovascular:心血管
无疑以电磁辐射的危害最大.海内外医学专家(Experts)的研究表明,长期,过量的电磁辐射会对人体生殖操作操作系统,神经操作操作系统和免疫(Immunity)操作操作系统造成直接或者间接伤害,是心血管(Cardiovascular)疾病,糖尿病(Diabetes),
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Cardiovascular:心血管疾病
皆为反式(Trans isomers)异构物的形态,与生物体相容性与安全性最佳,但成本高. 而我们所配合的日本知名大厂KANEKA正是采用此法制造出天然型Co-Q10. 减少细胞被自由基(free radical)攻击的损失. 减少心血管疾病(cardiovascular)的风险.
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Cardiovascular:心血管的
by means of 借助于,通过,用 | cardiovascular 心血管的 | catch put with 赶上,和...并肩,担负'
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Cardiovascular:心 臟 血 管 科
Cardiology 心 臟 內 科 | Cardiovascular 心 臟 血 管 科 | Dentistry 牙 科
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cardiovascular system:心血管系统
研究者发现与肥胖、吸烟、高血压一样,压力、焦虑、敌意、抑郁对于心血管系统(cardiovascular system)像一把把的钢刀. 这是什么原因呢?其一,情绪会影响人的行为. 抑郁、愤怒的人往往不能持续合理的饮食和适当的运动. 他们往往更容易有些不好的习惯,
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