血流

Objective To evaluate the ultrasonographic features of intervillous circulation in normal early pregnancies and early inevitable abortions,and to assess the value of grey-scale ultrasound and color power Doppler in the examination of intervillous circulation in early inevitable abortions.

目的探讨正常与异常早孕胎盘结构及绒毛间隙血流循环的超声特征，评价灰阶和彩色能量多普勒超声在早期难免流产胎盘诊断中的价值。

And recent research shows that the hemodynamic factors have close relation with intimal hyperplasia forming in surgically bypassed arteries.

现在的研究表明，旁路搭桥术后内膜增生与血流动力学因素有着密切的关系。

Node of cystic wall and intracapsular membrane of cystic renal cancer.

二维超声或囊壁结节上检出血流信号对囊性肾癌的诊断有很高的敏感性。

Compared with each other in size,shape,edge, echo of cyst wall and cyst water,intracapsular membrane,blood flood.

对临床和病理证实的4例囊性肾癌，8例肾脓肿，2例肾包虫，3例肾结核，30例肾囊肿的二维超声及彩色多普勒超声表现进行了分析，对每例病灶的大小、形态、边界、囊壁回声、囊液回声、囊内分隔及彩色血流的有无、性质进行比较。

Methods: The coronary arterial arterial blood flow, cardiac output, left ventricular pressure, bloodpressure, myocardial oxygen consumption of dogs were recorded by the polygraph system before and after intraduodenal administration of TXL.

测定心肌耗氧量等心脏血流动力学指标。结果：通心络胶囊0.72g／kg剂量组，给药后45min冠状动脉血流量增加了21.56％，同时增加左室作功，与生理盐水组比较有明显差异（P＜0.01）。

In our presentation we discussed the intramyocardial coronary anatomy,superiority of color Doppler coronary flow imaging and its potential in clinical application.

本文详细讨论了冠脉解剖、冠状动脉血流显像新技术的优越性及其临床应用的潜力。

intramyocardial microvasculopathy on the early stage of diabetic patients may affect the flow dynamics of intramyocardial microvascular, and lead to myocardial ischemia impairments when no any coronary pathological changes exist in diabetic patients.

糖尿病早期心肌微血管的病变使心肌内冠脉血流动力学发生了变化，造成糖尿病心肌在无冠脉病变时的缺血损伤。

BACKGROUND: Implantation of artificial joint of bone cement can result in long-term blocking of recipient site medullary canal and blood vessel lesion, and lead to changes in intraosseous pressure and bone blood flow of distal femoral shaft.

背景：骨水泥固定型人工关节假体骨腔内的植入必然涉及受区骨髓腔的长期闭塞和髓内血管的破坏，由此而产生的髓内压和血流的变化是材料本身的影响所致，很有研究价值。

Objective To study the effects of permissive hypercapnia in LC operations on hemodynamics, intrapulmonary shunt and oxygenation.

目的探讨腹腔镜胆囊切除术中容许性高碳酸血症对病人血流动力学、肺内分流和氧合的影响。

Objective To explore the clinical value of examining intrarenal blood flow parameters with laser-Doppler flowmeter in type 2 diabetes patients with different course 、blood sugar level .

作者：俞来云邢玲玲王伟年目的探索2型糖尿病病人不同病程、血糖水平肾内血流参数的价值。

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。