铌

Influence of polarization conditions upon the properties and structures of lead niobium-stibium zirconate-titanate 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)的铌锑锆钛酸铅压电陶瓷性能和结构的影响。

The influence of Zr/Ti on the mechanical and electrical properties ,phase composition,lattice constant of lead niobium stibium zirconate titanatePb(Nb1/2Sb1/2TiO3-PbTiO3-PbZrO3 (Nb1/2Sb1/2=0.02mol piezoelectric ceramics ,in which there are tetragonal and rhombohedral phases coexistent (morphotropic phase boundary,MPB),was studied by conventional containing lead piezoelectric ceramic processing and X-ray diffraction.

借助X-射线衍射仪，采用传统含铅压电陶瓷制备工艺研究了Zr/Ti对准同型相界附近铌锑锆钛酸铅（Pb(Nb1/2Sb1/2)TiO3-PbTiO3-PbZrO3）(Nb1/2Sb1/2=0.02mol压电陶瓷机电性能、相组成和晶格常数的影响。

As a part of dissertation, the volume holographic data storage characteristics of lithium niobate are also investigated.

此外，本论文还研究了铌酸锂晶体材料的大容量全息存储性能。

The influences of doping on the structure growth and properties of TB type niobate crystals are studied in this paper.

研究了掺杂对钨青铜型铌酸盐晶体的结构、生长及性能的影响。

The principle, manufacture and application of periodically poled lithium niobate are introduced in detail.

详细介绍了一种波长转换效率很高的周期极化铌酸锂的原理、制作及应用。

The experiment with lithium niobate crystals were completed and the results coincided with the theoretical results.

用铌酸锂晶体做了实验，结果与理论十分吻合。

How to control the photorefractive properties of doped lithium niobate crystals flexibly and effectively is a key subject to be solved.

如何灵活有效地控制掺杂铌酸锂晶体的光折变特性是一个有待解决的关键问题。

Study on the development of lithium niobate crystal.

铌酸锂晶体的发展简况。

The history and prospect of periodically poled lithium niobate technique is briefly introduced.

本文简要介绍了周期极化铌酸锂的发展历程和应用前景。

Central to the success of the nanowire light source are the exceptional nonlinear optical properties of potassium niobate.

纳米线光源取得成功的关键之处在于铌酸钾的非线性光学属性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。