IVC

The Research of IVC System Technologies Basing on the Wireless Sensor Network

基于无线传感网络的IVC系统网络关键技术研究

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The proportion of each subgroup was 27.7 % ( Ic ) , 33.6 % ( Is ) , 2.5 % ( IIc ) , 24.4 % ( IIs ) , and 11.8 % ( IVc ), respectively.

各亚群的比例分别是:Ic277%、Is336% 、 IIc25%、 IIs 244% 、 IVc 118%.

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Fault classifications in air filter of IVC based on SOM network

基于SOM网络的IVC空气过滤器故障分类

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It looked white, thickness on borderline, and thinness on central, surface stretch to intima of IVC.

隔膜呈白色，边缘较厚，中央偏薄，表面与IVC内膜相连。

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Changes of myocardium blood can markedly alter IVC motion.

结论:心肌供血状态的改变可以引起等容收缩波显著变化.

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The inclination between the flow direction in the shunts and in the IVC is an acute angle, small changes will happen in regional hemodynamics.

由于DIPS分流道内的血流方向与下腔静脉内的血流方向呈锐角，局部血流动力学的改变较小。

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Objective To evaluate the effect of interventional treatment ( balloon dilation and endovascular stents placement) of inferior vena cava ( IVC) plus mesocaval C-graft ( M-C C) shunt and portal azygous devascularization ( combined operation) for Budd-Chiari syndrome ( BCS).

目的评价下腔静脉放射介入加肠腔C型架桥联合门奇断流术对布-加综合征的治疗效果。

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Suprahepatic inferior vena cava ( IVC) of the homograft was end to end anastomosed to the common trunk of middle and left hepatic vein for all the cases.

9例中除1例行静脉转流辅助外，其余8例均未行转流。供肝的流出道均采用受体的肝中肝左静脉共干与供肝的肝上下腔静脉端端吻合。

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Conclusion It is easier to display the AHVs which is right angle between IVC and AHV with ultrasound and spiral CT.

结论超声及螺旋CT检查显示AHV有角度选择性，部分充盈良好、与IVC呈近似直角的AHV易于显示；

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Most circuits is in sleep state for most time like portable devices, so the input vector control ( IVC) plays a very important role while dealing with these problems.

而在诸如手持和便携式设备等产品中，多数电路较长时间内都处于睡眠状态，而输入向量控制技术在处理这类问题中起到了至关重要的作用。

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Observation of IVC blood flow changes followed by echocardiography.

运用多普勒超声观察不同的气道阻力情况下，下腔静脉血流随呼吸的变化。

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Of 41 cases of anomalous inferior vena cava ( IVC), 39 cases presented with interruption of IVC accompanied by azygos vein drainage, 1 with IVC draining to left atrium, 1 with IVC duplication.

下腔静脉异常连接42例，其中40例为下腔静脉中断伴奇静脉回流，1例为下腔静脉回流入左房，1例为双下腔静脉。

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The radiocardiography of right atria and inferior vena cava ( IVC) may be done at the same time if needed so that the shape of obstruction of IVC can be demonstrated clear.

在造影时可根据需要行右心房、下腔静脉双向同时造影，亦可补充右前斜位投照，以便使梗阻形态显示更清楚。

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Methods Doppler guidewire was used to determine the blood flow velocity and blood flow volume in IVC/ RHV of 10 normal persons.

方法使用血管内多普勒导丝对10例正常人IVC/RHV血流速度和血流量进行测定。

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IVC findings were severe stenosis or occlusion ( 10 cases), tumor direct invasion ( 2 cases), tumor thrombosis ( 3 cases), thrombophlebitis ( 1 case) and web formation ( 3 cases).

IVC表现为严重狭窄或闭塞（10例）、肿瘤直接侵犯（2例）、癌栓形成（3例）、血栓性静脉炎（1例）和隔膜形成（3例）。

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Methods 53 patients with IVC stenosis caused by tumor had detailed information.

方法53例肿瘤性下腔静脉狭窄病人，有完整随访资料。

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Results All the implantation of IVC filter and embolectomy were successful.

结果所有下腔静脉滤器植入和手术取栓都获得了成功,效果明显.

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IVC-based-VI system's software architectural pattern based on hierarchical message bus ( HMB) is designed.

设计了基于层次消息总线的智能控件化虚拟仪器系统构架模式。

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The results showed that LN was similar to IVC in distribution ways.

结果表明LN和Col的分布方式相似。

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