vft

In order to measure the VFT phase voltage-phase enclosed GIS, 3 capacitance sensors are needed.

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.

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Face Thickness VFT technology to maximize the improvement of the ball and club head weight around.

VFT杆面厚度变化技术最大限度的提高了球速和杆头周边的配重.

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AIM: To observe the effect of low dose pirenzepine ( PZP) on the ventricular fibrillation threshold ( VFT) in myocardial ischemia model of rabbits and its mechanism.

目的：观察小剂量哌仑西平对兔急性心肌缺血心室颤动阈值的影响。探讨自主神经作用及其机制。

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

目的观察卡维地洛对家兔扩张型心肌病交感神经分布和室颤阈值的作用.

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Results After myocardial infarction, HRV and BRS were decreased, VERP-D was increased, and VFT was decreased.

[结果]心肌梗死后HRV各指标和BRS明显降低, VERP D明显增加, VFT降低.

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HRV and BRS had significantly correlation with VERP-D and VFT.

HRV、BRS与 VERP D、VFT有明显的相关性.

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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).

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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。

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