血流

Objective To evaluate the role of nitric oxide in hyperdynamic circulation in cirrhotic portal hypertension.

摘 要 目的探讨NO在肝硬变门脉高压血流动力学中的作用。

The flow features are helpful to study the hemodynamic characteristics in S-shaped cirsoid aneurysm in vivo.

血液流动特征可以帮助人们更好地理解在S形弯曲动脉上滋生的在体蜿蜒型动脉瘤的血流动力学特性。

Using acupotomology incise and separate the hip joint articular capsule and ligament and the periosteum on the collum ossis femoris and the soft tissue nearby the joint can cause slight hurt and haemorrhage. The hurt factor is release from the local tissue. Human self-rebuilding system is activated, Building bone function of osteoblast is accelerated, new bone is built quickly. New blood vessel and nerve ending is rebirth. Local tissue's blood supply and nerve nourishment is improved. The developing of bone necrosis is prevented. The necrotic part is re-blood vessel. The conditions of the necrotic's absorbing tissue and the new bone's replacing are established.

针刀治疗股骨头无菌性坏死是通过针刀对髋关节囊、关节囊韧带、股骨颈的骨膜和髋关节相邻周遍组织切割分离铲拨松解可以产生轻微创伤、出血、局部组织释放创伤因子，激发人体自我修复重建反应，激活成骨细胞造骨功能，加速新骨生成，促进新血管和神经终端组织再生与重建，使局部组织血流加速，改善血液供应和神经营养状况，阻止坏死进一步发展，使股骨头颈坏死区域再血管化，为坏死组织吸收和为新骨再生爬行替代过程创造条件。

The measurements of RI and PI of the four groups were recorded respectively and the comparition between benign and malignant neoplasms was made by applying Doppler quantitative analysis.

病灶的二维图像特征，记录其彩色血流的检出率及多普勒定量分析数据，对良恶性肿瘤进行比较。

The dried blood on the sleeve was his own blood, a gushing nosebleed on the last afternoon on the mountain when Jack, in their contortionistic grappling and wrestling, had slammed Ennis's nose hard with his knee.

袖子上已经干涸的血迹却是埃尼斯的——在断背山上的最后一天，他们扭打的时候，杰克用膝盖磕到了埃尼斯的鼻子，血流得他们两个身上都是，大概也流在了杰克的袖子上。

The dried blood on the sleeve was his own blood, a gushing nosebleed on the last afternoon on the mountain when Jack, in their contortionistic grappling and wrestling, had slammed Ennis's nose hard with his knee.

衣袖上的乾血是Ennis 的鼻血。在断背上最后一天下午，两人展现软骨功胡抓乱扭，Jack不慎以膝盖撞击Ennis的鼻子，血流不止，沾得两人身上血迹斑斑。

The remaining 25% of causes can be attributable to systemic hypoperfusion, hypercoagulable states, and cryptogenic causes.

1其余25 ％的原因可以归因于血流灌注不足，高凝状态，或者其他不明的原因。

BCPA can provide increased pulmonary blood flow in patients with cyanotic congenital heart disease and reduced pulmonary blood flow.

BCPA是上腔静脉或腔静脉的体静脉回流血分流到两肺的一种手术，这种手术连接可以增加肺血减少的紫绀型先心病的肺动脉血流。

In this paper 131 cases with cyanotic heart disease were studied to determine the effects of chronic hypoxemia, age, gender, weight and height on hemoglobin.

但CCHD患者Hb变化规律以及血液流变学与其血流动力学和影像学之间是否有某些内在联系，目前尚不十分清楚。

As a new messenger factor,carbon monoxide can activate soluble guanyl cyclas,relax angio-smooth muscle,prevent platelet from aggregation and inhibit angio-smooth muscle cells proliferation,therefore it can maintain normal blood stream in coronary artery.

一氧化碳是一种新的信使因子，通过激活可溶性鸟苷酸环化酶，舒张血管平滑肌，抑制血小板聚集和抑制血管平滑肌细胞增殖，从而恢复冠状动脉的正常血流。

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。