简要地介绍弛豫型铁电体的扩散相变和超顺电等理论研究的最新进展。
New progress in basic research of diffusion phase transitions and superparaelectricstate etc. on relaxor ferroelectrics are briefly presented.
本文采用一个简单模型，在仅计质量无序的情况下，由CPA方法讨论了超晶格中界面两侧原子的互扩散对其声子结构的影响。
With a simple model and only considering the mass disorder, we have discussed the effect of interface diffusion on the phonon structure of superlattices by means of CPA method.
讨论了一类具有超抛物型方程的反应扩散问题。
The reaction diffusion problems with ultra parabolic equations are considered.
求出了一类扩散过程关于超平面的首中点分布。
Distribution of first fitting points on hyperplane is derived in the diffusion process.
晶界扩散控制晶界滑动是低温超塑行为的主要机理。
Grain sliding controlled by grain boundary diffusion is the main mechanism for low temperature superplastic behavior.
第二章是光学超分辨理论基础，对焦点附近点扩散函数的性质进行了详尽分析。
In chapter 2, the characteristics of point spread function near the focus are analyzed in detail based on the theory of superresolution.
本文用CPA方法研究了界面扩散对超晶格电子结构的影响。
We have calculated the influence of the interfacial diffusion on the electronic structures of the metallic superlattices by using the CPA method.
超急性、急性期病灶中心相对表观扩散系数最低，从中心往外逐渐升高呈梯度征。
The rADC in hyperacute and acute stage of focus center was minimized, and increased progressively from center to periphery with gradient sign.
超微电极测试技术作为一种重要的测试技术，在超微电极上扩散速度快，电极表面电流密度高，测定的信噪比高，从而可提高测定的灵敏度。
The ultramicroelectrode possesses many advantages, such as rapid diffusing speed, high electrical current density, high signal-to-noise, accordingly, it can help to improve the detection sensitivity.
文章主要研究了超细水泥在砂土层中的注浆扩散机理，以及超细水泥浆液注浆法对砂土层加固机理与加固效果。
This paper is mainly about some researches on super-fine cement grout's dispersion and reinforcement rules in sandy soil.
微囊技术包裹的超感光特殊分子，反射、过滤和扩散光线，呈现自然纯净、柔嫩完美肤色。
Super light sensitive molecule, packaged by applying micro package technology, can reflect, filter and diffuse light and make skin pure, tender and perfect.
微囊技术包裹的超感光特殊分子，反射、过滤和扩散光线，呈现自然纯净、柔嫩完美肤色。
Super light sensitive molecule, packaged by applying micro package technology, can reflect, filter and diffuse light and make skin pure, tender and perfect.
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