VFT

Analysis of Simplified Models for Numerical Calculation of VFT in GIS

GIS中VFT过电压数值分析简化模型的构建方法

To VFT , there is no significant difference among three groups .

在VFT中，患者组、同胞组和对照组无显著性差异。

Analysis for Electric Coupling Coefficient Functions in Three Phase VFT Voltage Measurement of GIS

GIS三相快速瞬态电压测量中电场耦合系数函数的分析

VFT Based Asynchronous Grid Interconnection and Power Flow Control

基于变频变压器的异步联网和潮流控制

Investigation Report on Tar Processing Technology of German VFT Company

德国VFT公司焦油加工技术的考察报告

Determination for a matrix of electric coupling coefficients in three phase VFT voltage measurement

三相VFT电压测量中电场耦合系数矩阵的确定

Transient parameters and numerical calculation model on VFT in three-phase enclosed GIS

三相同壳结构GIS快速暂态过程模型构建和参数计算

Research on the Relation between the Sensor Positions and Electric Field Coefficients in VFT Voltage Measurements

三相VFT电压测量中的电场耦合系数和传感器放置位置的研究

Analysis of dominant electric coupling coefficients on VFT phase voltage measurement in three-phase enclosed GIS

GIS三相同壳母线快速暂态相电压测量中的主导电场耦合系数分析

The result suggests that : VFT can be influenced by changing myocardial ischemic size ;

结果表明改变心肌缺血范围可影响VFT值；

HMI , age and species of animal were the major influent factors of VFT .

心脏质量指数、动物周龄和种类是影响心室颤动阈值的主要因素（P<0.001）。

By using Value-Focused Thinking ( VFT ), the reliability of the evaluation was enhanced .

并通过将以价值为中心的决策分析方法应用到体系演化的整个评估过程中，提高了评估的科学性。

Saudi Arabia was getting a VFT from the German company Siemens , now the Chinese are building it .

沙特阿拉伯原本准备让德国西门子公司建设高铁，现在中国在建设它。

Objective : To investigate the effect of rutaecarpine on the ventricular fibrillation threshold ( VFT ) of isolated rat heart .

目的：研究吴茱萸次碱对离体大鼠室颤阈的影响。

The neuropsychological tests comprised verbal fluency test ( VFT ) and trail making test ( TMT ) .

认知评定工具：言语流畅性测验（VFT）、连线测验（TMT）。

The Role of Vagus Nerve in Raising Ventricular Fibrillation Threshold ( VFT ) of Early Acute Myocardial Ischemia by Electro acupuncture

迷走神经在电针提高急性心肌缺血早期室颤阈中的作用

PF significantly enhanced DTP and VFT of ischemic myocardium and increased ERP ( all P < 0.01 ) .

PF显著提高缺血心肌的DTP和VFT（均P<0.01），延长ERP（P<0.01）。

Research in the effect of electropuncture on VFT and its relation with serum K + and Mg 2 + in early acute myocardial ischemia

电针对急性心肌缺血早期室颤阈值的影响及其与血钾、血镁关系的研究

Right ventricular stimuli were introduced at twice diastolic threshold and subsequently increased in 5 ~ 10 V intervals to measure VFT .

用两倍阈电位的脉冲刺激右室心肌，并以5～10V递增，检测VFT。

Effect of Intravenous Magnesium Sulfate on the Ventricular Fibrillation on the Ventricular Fibrillation Threshold ( VFT ) and the Excitability

镁对心室兴奋性及心室颤动阈值的影响

In order to cope with these problems , an approach of analyzing equipment requirements based on VFT ( Value-Focused Thinking ) has been put forward in this paper .

借鉴VFT思想，提出分析武器装备需求的一种新思路，以此提高武器装备需求分析质量。

However , very fast transient ( VFT ) process can be produced , during the operating of disconnector switch , earth switch and circuit breaker .

但是，在隔离开关、接地开关和断路器的动作过程中，会出现快速暂态过程。

After 3 months , ventricular fibrillation threshold ( VFT ) and monophasic action potentials of the epicardium were measured .

3个月后进行心室颤动（室颤）阈值测定和心外膜单相动作电位记录。

Objective To investigate whether visceral fat thickness ( VFT ) measured by ultrasonography could serve as a marker of visceral fat accumulation and the relation with metabolic syndrome .

目的探讨由超声测量的内脏脂肪厚度（VFT）评价内脏性肥胖的价值及其和代谢综合征（MS）的关系。

AIM : To study the effects of Rg1 isolated from saponins of Panax notoginseng on cardiac electrophysiological properties and ventricular fibrillation threshold ( VFT ) .

目的：研究三七皂甙Rg1对心肌电生理特性及室颤阈值（VFT）的影响。

The main problem in measuring VFT overvoltages on three phase enclosed GIS is that each capacitance sensor is coupled with the electric field of three phase voltages at the same time .

GIS三相同壳母线VFT相电压测量的主要问题在于，每个电容传感器同时受三相电压的电场耦合。

By using the α and β adrenoreceptor blocking agents , the effects on the value of ventricular fibrillation threshold ( VFT ) were observed in anesthetized rats .

用α和β受体阻断剂，观察对麻醉大鼠心室纤颤（下称室颤）阈的影响。

The alloxan diabetes rat model was used to study the effect of diabetes on ischemia / reperfusion ventricular fibrillation rate ( VFr ), times ( VFt ) and ischemic preconditioning .

采用大鼠四氧嘧啶糖尿病模型，观察糖尿病对心脏缺血／再灌注性室颤的累计持续时间（VFt）、发生率（VFr）及缺血预处理（IP）后心脏缺血保护作用的影响。

In order to measure the VFT phase voltage on three-phase enclosed GIS , 3 capacitance sensors are needed . Each capacitance sensor is coupled with the electric field of three phases voltage .

为了测量GIS中三相快速瞬态电压，需要三个电容传感器，而每个传感器同时受三相电压的电场耦合。

That the platelet aggregation rate was shown to be increased by 11 ± 5 % , and VFT decreased by 24 ± 3 mA at 50 min after coronary occlusion .

结果表明，阻断冠脉50min时，血小板聚集率（PAgR）增大11±5%，VFT降低24±3mA；