通过回归C1~C16 16种饱和烷烃的饱和蒸气压值,提出了低对比温度下PRSV方程的新温度函数关联式。新关联式只与温度和偏心因子有关,不需要物质的特征参数,是一种普遍化形式。 通过对53种未参加回归的不饱和烃与极性物质饱和蒸气压的计算表明,新温度函数关联式较原PRSV温度函数在低对比温度下计算精度有明显提高。通过计算C1~C16饱和烷烃的饱和液体密度表明,改进的温度函数保持了PR和PRSV方程预测饱和体密度的精度。
... temperature difference 温度差 temperature function 温度函数 temperature gradient 温度梯度 ...
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... climacteric syndrome 绝经期综合征 function of temperature 温度函数 immunofluorescence histochemistry 免疫荧光组织化学方法 ...
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... time-temperature curve 时间-温度曲线 time-temperature function 时间-温度函数 timed test 限时考试 ...
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将热流通量作为未知函数求泛函极值,并与温度函数联立求解。
The thermal flux as an unknown function is obtained by minimizing the functional and solved with the equation of temperature function simultaneously.
探讨了如何求解线性温变和点热源作用下椭圆夹杂问题的温度函数。
The temperature field for the problem of an elliptical inclusion under a linear temperature change or a point heat source is provided.
通过引入描述纳米微粒形状效应的形状因子,建立了金属纳米微粒尺寸形状效应的结合能函数与熔化温度函数。
By introducing a shape factor, the functions on cohesive energy and melting temperature are developed which can describe thee effect of size and shape of metallic nanoparticles.
The only function it is -- it doesn't care where the gas is. It only cares where the temperature is.
是温度的函数,它只是温度的函数,不管是什么气体。
In other words, now I know how to tell how the Helmholtz free energy changes as a function of temperature.
换句话说,我现在知道如何写出亥姆赫兹,自由能作为温度的函数。
are all functions of state and parameters that we can control like temperature and pressure.
公式里面的全部都是态函数,我们控制态函数的参数比如温度或者压强。
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