这个常数是纯物质的蒸汽压，乘以液相的组分，Raoult定律。
Which is the vapor pressure of the pure material times the, and the composition of the liquid phase, Raoult's law.
利用化学势的概念，导出气相、液相和复相化学反应体系的热力学平衡常数表示式。
Thermodynamic equilibrium constants of chemical reactions which involve gaseous phases condensed phases and complex phases are strictly deduced in terms of chemical potential.
当脉冲式鉴相器中的时间常数不能忽略并具有附加简单RC网络时，得到了系统稳定的条件。
The stability condition for the system is obtained when the time constant in the pulse operated phase discriminator can not be neglected and with an additional simple RC network.
用X射线衍射分析了样品的相组成，用电常数测试仪和激光热导仪测试了样品的热电性能。
The phases of samples were analyzed by X-ray diffraction and their thermoelectric properties were tested by electric constant instrument and laser thermal conductance instrument.
本文在MH- 81状态方程的基础上，引入了一个新的常数a_5，并由两相区的蒸汽压数据确定它。
A new constant A_5 was introduced to the MH-81 equation of state, which can be determined from vapor pressure data.
同时还研究了胜利渣油的中间相转化动力学，并求得了反应级数、反应速度常数和反应活化能。
The kinetics of mesophase transformation of Shengli residue oil was discussed and the reaction order, reaction rate constant and apparent activation energy were calculated.
与AH-90相比AH-70沥青具有较高的反应活化能，反应速度常数较小，具有较低的老化速率和较好的抗老化性能。
Paving asphalt of AH-70 has higher reaction active energy, less reaction velocity constant, lower aging velocity and better aging resistance performance than that of paving asphalt of AH-90.
在液相微波化学反应过程中，实时得到液体的复介电常数对理解化学过程有重要的意义。
In a microwave chemistry experiment, to obtain the real-time complex permittivity is of great importance to understand the reaction process.
我们还研究了PT四方相区和立方相区介电常数与晶格畸变的关系。
We also study the relation between the dielectric constant and lattice distortion of the PT tetragonal and cubic phase region.
即内层迭代是将物料平衡方程和相平衡方程联立，化为三对角矩阵形式，由之解出各板液相组成后，通过泡点计算法求定各板新的温度和相平衡常数。
The internal iterative calculation is to correlate the equations of mass and phase equilibrium into a triple diagonal matrix from which the liquid compositions can be found out.
本文将其中的常数推广为多项式，证明了相的唯一性定理。
The constants is generalized to polynomial in this paper, establish a corresponding unicity theorem.
本文从压电学的基本定义出发，推导出两相系0—3型连通性复合压电材料的压电应变常数表达式，进一步修正了T。
This paper deducts the piezo-constant expression of 0-3 type connectivity according to the basic definition of piezoelectricity, and amends the flaw of T.
XRD和TEM分析表明，随着溶剂介电常数和极性增加， 所生成产物的物相纯度、结晶度增高，晶粒尺寸增大。
XRD and TEM analyses show that the phase purity, crystallization and particle sizes of synthesized powders increase with the increase of the dielectric constant and polarity of the solvent.
我们对PZT四方相区、三角相区和混合相区介电常数与晶格畸变的关系进行了全面研究和探讨。
We comprehensively investigate and discuss the relation in the tetragonal, rhombohedral and coexistence phase region of PZT.
射线衍射表明，其主物相仍然是六方晶系的微晶镁，晶胞常数与微晶镁相同。
XRD indicated that the main phase of the resulting microcrystalline Mg remained the hexagonal crystal structure and the lattice constants keep the same values with the pure microcrystalline Mg.
通过二波耦合实验研究了C60掺杂向列相液晶中光栅形成的响应特性与光栅常数的关系。
This paper introduces the influence of grating constant on response characteristics in C60-doped nematic liquid crystals(5CB) by two beam-coupling experiment.
聚合物相的介电常数对驱动应变影响最大，采用高介电常数的聚合物相可以使其驱动应变明显提高。
The permittivity of polymer was more important to actuation performance and high permittivity could improve strain mor...
聚合物相的介电常数对驱动应变影响最大，采用高介电常数的聚合物相可以使其驱动应变明显提高。
The permittivity of polymer was more important to actuation performance and high permittivity could improve strain mor...
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