VTF
- abbr.变时杀伤爆炸;可变定时引信(Variable-Time Fuze);垂直(发射)试验装置;垂直(发射)试验设备(Vertical Test Facility)
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The relationship between conductivity and temperature is in accord with VTF equation .
电导率与温度的依赖关系符合VTF方程。
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Studies on the Two Class Glass Transition and the Typical VTF Behaviour of an Amorphous Comb Polymer Electrolyte
无定形梳状高分子固体电解质的二重玻璃化转变及典型VTF特征
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The Vogel-Tammann-Fulcher ( VTF ) equation accurately describes the dependence of both of the conductivity and viscosity on temperature .
VTF方程很好地描述了粘度-温度及电导率-温度关系。
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The viscosities and conductivities of the twelve ILs were well fit by the VTF model over the temperature range studied ( 25-80 ℃) .
12种离子液体的粘度、电导率与温度的关系在所研究的温度范围内(25-80℃)符合VTF模型。
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Results : Filter migration occurred in 6.7 % ( 1 / 15 ) of the VTF . Vena cava thrombosis was seen in 6.7 ( 1 / 15 ) of the follow-up patients with a VTF .
结果:复查病例6.7%(1/15)的VTF发生移位,6.7%(1/15)的VTF内有血栓。
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Besides , VTF equation was applied in fitting and calculating the glass transition temperature of PVP when the heating rate is infinitesimal . The result is in accordance with the rule that the glass transition temperature lowers with the decrease of the heating rate .
还利用VTF方程拟合计算PVP在升温速率无限小情况下的玻璃化转变温度,结果与玻璃化温度随升温速率减小而降低的规律一致。