1) multi-compound poly-phase system
多元复相系
1.
From the entropy criterion of isolated system,the balance equilibrium condition of multi-compound poly-phase system C_V>0,(P[]V)_(T,N_i)<0,∑l[]i=1∑l[]j=1(μ_i[]N_j)_(T,P,N_k)δN_jδN_i>0 is intensively deduced,and the physical significance of the balance equilibrium condition is given and proved.
从熵判据出发,对多元复相系的稳定平衡条件进行了详细的推证,给出了多元复相系的稳定平衡条件:CV>0,PV<0,∑li=1∑lj=1μiNδΝjδΝi>0,并对稳定平衡条件的物理意义作了说明。
2) multiphase ceramics composites
多元系复相陶瓷
1.
The preparation technology of ZrO2 toughened A12O3-TiC multiphase ceramics composites and the effect of ZrO2 content on the properties of fracture toughness, bending strength, Vicker hardness of composites have been investigated in the paper.
本文通过对ZrO_3增韧Al_2O_3—TiC系复相陶瓷材料的制备工艺以及ZrO_2含量的变化对材料断裂韧性、抗弯强度以及硬度的影响研究,采用X射线衍射法分析断口相变量随组成变化对多元系复相陶瓷断裂韧性、抗弯强度的影响,同时分析在不同冲击工况下其耐冲蚀磨损特性与力学性能之间的关系。
3) phase transforming with several elements system
多元系相变
1.
In this paper,it is pointed out that matthimatical models for continuous casting of eating ingot,which have been published so far,are obtained from phase tansforming with single element system,but melting or solidifying in iron-and steel-making is really phase transforming with several elements system.
本文指出迄今文献研究连铸(含铸锭)数学模型基于单元系相变过程;事实上,钢铁生产中熔化与凝固乃是多元系相变过程。
4) stable equilibrium phase diagram
多元多相体系
5) Multivariate Coherent Coefficient
多元相干系数
6) multiple correlation coefficient
多元相关系数
补充资料：相系
1.犹相继。
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