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.
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。
Through regression of saturated vapor pressure of C1-C16 , a new alpha function for PRSV equation at low relative temperatures was proposed.
数学模型允许我们计算温度的上升作为上升的函数,结果表明答案可能是肯定的。
Mathematical models that allow us to calculate the rise in temperature as a function of the increase indicate that the answer is probably yes.
稳定蠕变应变率本构方程是作用在盐岩上的应力偏量的幂次函数和能量与温度的指数函数。
The steady-state creep strain rate is a power function of deviatoric stress and exponential function of temperature and energy.
换句话说,如果我得到了Q的表达式,知道了配分函数,我可以计算它在任意温度下的数值。
In other words, if I have an expression for Q, I know the partition function, and I can calculate it at any temperature.
这就告诉我们,对室外温度来说,时间的简单线性函数是一个非常不好的模型。
This tells us that a simple linear function of time is an extremely bad model for outside temperature.
在实验中你可以测量蒸汽压,作为温度的函数。
Where you measure the pressure, the vapor pressure, as a function of temperature.
如果你们观察在连续颜色之间的分色,那些就是一个函数的等高线,它们告诉你在某一个给定点的温度。
If you look at the separations between consecutive colors, these are the level curves of a function that tells you the temperature at a given point.
同样的G作为,温度和压强的函数,我可以采用相同的步骤。
Similarly for G as a function of temperature and pressure, I can go through the same procedure.
这就是态函数,我们处于恒定的温度和压强之下,然后考虑某些化学变化或者相变,或者你想考虑的东西。
It's a state function, so we're at constant temperature and pressure, and now we want to consider some chemical change or a phase transition or you name it.
好,我们接下来看看内能,我们假设,它是温度和体积的函数。
Ok, now, we're going to look at the internal energy, and we're going to pretend that it is explicitly a function of temperature and volume.
就是说,如果我们对,混合物的△,对压强求导,温度不变,当然,不是对压强的显函数。
That is, if we take the derivative G of delta G of mixing the partial derivative with respect to pressure, at constant temperature, of course, there's no explicit pressure dependence.
一般cp和,都是温度的函数,因此实际上,我们可以将这个积分计算出来。
Cv So, for Cp and Cv, these are often quantities that are measured as a function of temperature, and one could, in fact, calculate this integral.
但是,所有这个材料,这些横截面被测量的,是以能量的函数,它们是测量,中子能量的函数,那也是特定的媒介的,温度的函数。
But all this stuff, these cross sections are measured as a function of energy, they're measure as a function of the neutron energy which is a function of the temperature of the particular medium.
温度等状态函数有本质区别,这个状态有一组,确定的体积,温度与压强。
There's other volume, temperature and pressure here, corresponding to this system here.
是温度的函数,它只是温度的函数,不管是什么气体。
The only function it is -- it doesn't care where the gas is. It only cares where the temperature is.
由于在泡沫水泥中含有气体,其中气体参数又是温度和压力的函数,因此在固井施工设计中不能采用常规固井理论进行相关计算。
Because foamed cement has gas and the properties of gas are the function of pressure and temperature, the conventional cementing theory can not be used in cementing with foamed cement.
机场分析,一套针对给定的机场跑道的详细重量限制资料。通常与机场温度、风、和飞机襟翼位置成函数关系。
AIRPORT ANALYSIS, A comprehensive set of takeoff weight limitations for a given airport runway, generally presented as a function of airport temperature, wind, and aircraft flap setting.
并从色谱热力学函数分析了保留指数随温度变化规律的主要原因是由于在色谱分离过程中不同的熵变和焓变所造成的。
The changing law of retention index with temperature from chromatographic thermal function resulted from the variation of the different entropy and enthalpy during the chromatographic separation.
这就是基本方程,其中导热系数为温度的函数。
This is the governing equation, where the thermal conductivity is a function of temperature.
暗度是温度与波长的函数。
暗度是温度与波长的函数。
电导是温度和压力的函数。
The conductance is a function of the temperature and the pressure.
由同时拟合蒸汽压、汽相体积和液相体积确定的三个参数都是温度的函数。
These three parameters, determined by fitting vapour pressure, vapour volume and liquid volume, are all function of temperature.
本文利用线性回归的方法给出沥青软化点与电阻率和温度的函数关系式。
Using linear regression method, the authors give a function of soft point of bitumen as temperature and resistance.
运用保角变换法将复杂的几何区域变换为比较简单的区域,从而推导出供热管道周围的温度场分布解析函数式。
Based on the conformal conversion method to simplify the shape of the region, derives an analytic function formula of temperature distribution field around a cylindrical heating pipe.
图1中指出了每平方英寸或者是每平方厘米辐射面积所能负荷的理想能量和熔炉温度的函数关系。
Figure 1 shows the recommended watt loading for a square inch or square centimeter of radiating surface as a function of furnace temperature.
冲击压力、内能和冲击温度被计算为压缩度的函数。
Shock pressure, internal energy and shock temperature were calculated as function of compression.
应用推荐