Influence of polarization conditions upon the properties and structures of lead niobium-stibium zirconate-titanate (PNSZT) piezoelectric ceramics, in which there are tetragonal and rhombohedral phases coexistent (morphotropic phase boundary, MPB), was studied.
研究了极化条件对三方 /四方相共存 (即准同型相界 ,简称MPB)的铌锑锆钛酸铅 (PNSZT)压电陶瓷性能和结构的影响 。
Research progress on interphase theory for bonding between polymer adhesive and metal;
高分子胶粘剂与金属粘接的界相理论及其研究进展
A micromechanical model is presented for the prediction of the stress field in the threephase composite with imperfect interface between the interphase and the matrix.
对非理想界面的三相复合材料，提出了计算弹性应力场的微观力学模型，在适当的简化 假设下，对带界相的颗粒增强和纤维增强复合材料，得到了应力场的计算公式。
The valence electron structures of the biphase interfaces with V,Nb,Mo in α2 alloy were calculated with the empirical electron theory of solids and molecules and the improved Thomas-Fermi-Dirac theory.
利用合金相界面价电子结构信息-界面结合因子,即异相界面共价电子密度ρ、共价电子密度差Δρ,使界面电子密度保持连续的原子状态组数σ,分析了单相α2合金与多相α2合金相界面的价电子结构。
The calculation model and method calculating the valence electron structures of biphase interface α2/γ of the lamellar structure in two-phase TiAl-alloy are advanced on the basis of the empirical electron theory of solids and molecules(EET) and the improved Thomas-Fermi-Dirac theory(TFD).
基于余氏固体与分子经验电子理论(EET)和程氏改进的 TFD 理论提出了计算双相 TiAl 合金层片状结构α2/γ界面电子结构的计算模型与方法,计算了含常用合金元素的单相 TiAl 合金与双相 TiAl 合金中的异相界面的电子结构,利用界面电子结构给出的信息?界面结合因子ρ, ?ρ, σ,以合金元素 Mn 为例初步分析讨论了双相 TiAl 合金层片状结构增加韧性的微观机制。
The vapor-liquid contact and interfacial area on the valve tray were investigated on the basis of the mechanism of bubble deformation and breakage in the turbulent liquid.
研究了浮阀塔板上的气液接触状况以及相界面积。
She went down well with the newspaper too.
她和报界相处得很好。
Studies on Intergranular Phase in Si_3N_4-MgO-CeO_2 Ceramics;
Si_3N_4-MgO-CeO_2陶瓷晶界相研究
the practical world as opposed to the academic world.
和学理世界相对的真实世界。
The metaphysical value is both linked with the transcendence and related to the present world.
价值世界既是超验的，又与现实世界相关涉。
By contrast, the mystical world encourages contemplation- it is a realm of enigmas and mystery.
于现实世界相比，神秘的影界鼓励沉思——这是个迷一般神秘的世界。
It's a dog-eat-dog world.
这是个自相残杀的世界。
They reveal themselves to each other.
他们相互表露内心世界。
everyone was aware of the approaching doom but was helpless to avoid it.
许多人相信世界末日说。
Their world outlooks were similar,too.
他们的世界观也很相似。
The premier occupies the foremost place in the world of politics.
首相是政界的首要人物。
Compared with the former, the latter is secondary.
两者相比，是非界限是第二种界限。
Study on Interaction Mechanism of Correlative Phases at Cement/Formation Interface
固井二界面关联相相互作用机理研究
The waters of the earth's surface as distinguished from those of the lithosphere and the atmosphere.
水界地球表面的水，与陆界和大气层相区别
An adherent of the doctrine of illusionism.
物质世界幻觉论者相信物质世界幻觉论的信徒
High Pressure Equilibrium and Critical Curves of Binary Systems Containing Supercritical CO_2;
含超临界CO_2的二元系统高压相平衡和临界曲线
The Influence of the Inter-dependent World Economy on World Peace;
相互依存的世界经济对世界和平的影响
Investigation of Phase Equilibria and Interfacial Properties for Supercritical Carbon Dioxide Mixture
超临界二氧化碳体系的相平衡和界面性质研究
Research on interaction model of free boundary shape on crack propagation
自由边界形状与近边界裂纹相互作用模型研究