血流

Embolism occurs when tiny globules of fat trapped in the blood stream blocks the blood flow to the tissue.

栓塞发生时，被困在小小的脂肪球血流阻断血流的组织。

The ultrasonographic images of OP could be classified to 3 types: 6 cases of interior ovary, 6 cases of exterior ovary and 9 cases of mix echo of the ovary appendage. The diagnostic incidences were 28.6%, 28.6% and 42.8%, respectively. There were 2 types of diagnostic results of 13 OP cases using TVCDUS before operation, including 9 cases of dot flow signal, 4 cases of half ring signal.

OP术前超声声像图分3型：卵巢内型6例（28.6%），卵巢表面型6例（28.6%）和附件区混合回声型9例（42.8%）。13例OP患者术前包块CDFI检测结果分2型：点状血流信号型9例（69.2%）和半环状血流信号型4例（30.8%），其中5例测阻力指数，平均为0.43±0.12。

Results The measurement showed the vertebral artery of the patients with bends more severely, the second stricture and atherosclerosis plaque leadings ...

颈部椎动脉形态与结构的改变是引起血流动力学改变的基础。椎动脉内血流速度减慢导致了椎基底动脉供血不足

objective to observe the protective effect of qiliqiangxin capsule in rabbit heart ventricle reconstitution of chronic heart failure.methods using the method of giving rabbit abdomen aorta half ligations to build the chronic heart failure model to observe qiliqiangxin capsule the effect to blood flow mechanics index,room wall thickness,heart exponent and heart ventricle reconstitution biochemistry index.results qiliqiangxin capsule could reduce effectively bp,lvsp,lvedp,t wave,improve room wall thickness and heart exponent,reduce angii and alt,all the paramenters ahd notable difference,composed to those of model group (p＜0.05,p＜0.01).conclusion qiliqiangxin capsule can improve the blood flow mechanics change of chronic heart failure rabbit,which has notable inhibitory action on heart ventricle reconstitution which originate from chronic heart failure.inhibition of ang ii,alt of immune nerve endocrine system may be a mechanism of qiliqiangxin capsule.

观察血流动力学、标志心室重构的室壁厚度及心脏指数及肾素―血管紧张素―醛固酮系统相关生化指标的变化。结果芪苈强心胶囊可有效降低血压、左室压、左室末期舒张压、t波，改善室壁厚度和心脏指数，降低血清血管紧张素ii及醛固酮水平，与模型组比较均有显著性差异(p＜0.05，p＜0.01)。结论芪苈强心胶囊可改善慢性心力衰竭兔血流动力学的变化，对慢性心力衰竭引起的心室重构具有显著抑制作用，其机制可能与该药发挥抑制神经内分泌免疫系统rass中angii、ald的水平有关。

Objective To evaluate whether skin aging and sex can affect cutaneous blood perfusion and nail fold microcirculation , and to dertermine whether age-related differences about CBP in some skin areas and some changes about NFM can be used as sensitive indices of skin aging on microcirculation.

目的：评价皮肤衰老及不同性别对皮肤血流灌注值及甲襞微循环的影响，寻找与年龄相关的皮肤血流灌注值的变化、以及判断甲襞微循环变化的某些指标是否可以作为皮肤衰老的敏感指标。

Without yolk sac echo in the vesica. By comparison of the color Doppler raster display m rid energy. the blood flow of tie latter is richer and has better continuity.

彩色多普勒血流显像与彩色多普勒能量图比较，彩色多普勒能量图显示的血流更丰富，血管连续性更好。

While after longer PDT, the endothelial ceils of capillary net were phototoxic necrosis, walls of capillary net were destroyed and the microvasculature was decreased dramatically.

微血管损伤明显，血流明显减慢，血流量为对照组的94.3％（P〉0.05）；光动力作用后第1天和第3天，微血管损伤加重，血流基本停滞，血流量分别为对照组的19.3％和21.6％（P〈0.05）。

Results The degree of pulmo nary stenosis is preperation to pulmonary flow velocity.

结果肺动脉瓣狭窄程度与肺动脉内血流速度成正比例关系，对照手术前后肺动脉内血流速度，可估价手术效果。

PEDS is the medical instrument witch makes a no trauma Cardiovascular hemodynamics diagnosing with patients ' pulse and electrocardiogram si

脉搏血流动力-心电检测系统是通过病人的脉搏和心电信号进行无创伤性的心血管血流动力学诊断和床旁监护用的医疗仪器。

Results A closure of the mitral and tricuspid valves with simultaneous opening of the aortic valve occurred exclusively during chest compression, resulting in forward blood flow in the pulmonary and systemic circulation. Peak forward aortic flow at a velocity of 58.8±11.6?cm/s was recorded during the compression phase.

结果 所有的6例病人，胸按压时，二尖瓣和三尖瓣关闭，同时主动脉瓣开放，前向血流自心室进入体循环和肺循环；发生在胸按压时的主动脉瓣峰值前向血流速度为58.8±11.6？

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。