舒张

Time constant of pulmonary circulation and mean pressure of pulmonary artery were measured in 21 cases of silicotic emphysema by using improved Simon method.

用改良Simon动脉舒张压力曲线数值拟合法测量21例矽肺肺气肿患者的肺循环时间常数和肺动脉平均压力。

Objective: To observe the effects of fatigue on skeletal muscle relaxation ability.

目的 观察疲劳对蟾蜍骨骼肌舒张性能的影响。

Moreover, their contraction scale,contraction velocity and relaxation speed were significantly reduced in a dose-dependent manner.

磺酸钠可降低豚鼠离体右心房的自律性，明显降低豚鼠离体右心房的收缩幅度、收缩速度、舒张速度，且具有明显的剂量依赖性。

The sphygmogram parameters of h4, h4/h1 and area under graph in diastolic phase were in the decreasing sequence in the normal group, HC group and PHC group.

而脉图指标中的降中峡幅度(h4)、降中峡幅度与主波幅度的比值(h4/h1)、舒张期对应的脉图下面积η(下标 ad在正常对照组、肝硬化组及肝癌组依次呈下降趋势。

These data were analyzed with analysis of variance and stepwise regression.

单因素方差分析结果表明，接触组的收缩压低于对照组(P 0 1)，而舒张压均高于对照组(P 0 5 )，多元逐步回归的结果显示接触苯的浓度是导致血压升高的主要影响因素之一。

36 cases severe cardiac valve replacement whose cardio/thorax were 0.68～0.90 measured by sternite, heart function were Ⅲ～Ⅳ grade, average of left ventricle diastole diameterwas 67±9.2mm. All the patients heart function were improved by strict therapy before operate. Selecting best opportunity for operation, by general anesthesia, moderate hypothermia extracorporeal circulation, perfusing heart by cold stop-beating fluid including hypokalium and blood ,and refusing dopamine to maintain haemodynamics after cardiac resuscitation.

36例重症心脏瓣膜置换术病人，X线胸片心胸比0.68～0.90，心功能Ⅲ～Ⅳ级，左室舒张末径平均67±9.2mm，术前均经过严格改善心功能治疗，选择有利的手术时机，采用以芬太尼为主，咪唑安定、异丙酚、异氟醚等为辅助药的全身麻醉，中度低温体外循环，以高钾含血冷停跳液灌注心脏，心脏复苏后静脉输注多巴胺等维持血流动力学稳定。

Giving the muscle a stimulus which is higher than the threshold stimulus, a single twich curve, which is made of latent period, shortening period and relaxation period, can be observed.

当给予肌肉标本一个高于阈刺激的单刺激时，可以在计算机中观察到由潜伏期、收缩期和舒张期组成的单收缩曲线。

We also observed the acute effects of sublingual nifidipine on right ventricular diastolic function.

此外，还观察舌下含化硝苯吡啶对高血压病右室舒张功能的急性效应。

Prehypertensive subjects versus normotensive subjects had significantly higher body mass index and subscapular skinfold, systolic and diastolic blood pressures, and triglycerides beginning in childhood; higher glucose in adolescence; and higher low-density lipoprotein cholesterol, fasting insulin, and insulin resistance index in adulthood. Hypertensive subjects versus normotensive subjects had higher adiposity measures, SBP and DBP, glucose, and triglycerides beginning in childhood; higher insulin and insulin resistant index in childhood and adulthood; and lower high-density lipoprotein, cholesterol in adulthood.

与正常血压者相比，高血压前期者其幼年期基础体重指数、肩胛下皮肤皱褶厚度、收缩压和舒张压、甘油三脂等指标更高；在青春期血糖水平更高；在成年期低密度脂蛋白胆固醇、空腹胰岛素、胰岛素抵抗指数更高；与正常血压者相比，高血压者在幼年时基础水平的肥胖积分、SBP 和DBP、血糖、甘油三脂等更高；在幼年期和成年期胰岛素和胰岛素抵抗指数水平均更高；在成年期高密度脂蛋白胆固醇水平更低。

We adopted the systolic array architecture to design the circuit implementing our method.

我们采取舒张的列阵体系设计电路来实现我们的方法。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐