铌的

Time metaphase developed crystal of acerbity lithium of magnesian niobium of tall mix into to wait, be versed in for the Chinese crystal laid a foundation in the development of 80 time.

70年代中期发展了高掺镁铌酸锂晶体等，并为中国人工晶体在 80年代的发展奠定了基础。

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。

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。

We obtain a optical image amplification with high gain factor of 1583 in doped lithium niobate crystals.

并在掺杂铌酸锂晶体中获得了高信噪比，信号光增益高达1583倍的光像放大。

Iron-doped lithium niobate crystal: in front of t he study, we have studied the influence of t he

经研究了磁场对光折变二波耦合的影响，发现通过外加磁场能够有效地改变掺铁铌酸锂中写

And we study the dynamic behavior of △n and △α in doped lithium niobate crystals by the new method.

我们用此方法观测了用聚焦单光束辐照掺杂铌酸锂晶体时，△α、△n的动态行为。

These CRM's are for analysis of potassium niobate and boron-doped diamond by microbeam methods.

Fe2O3 0.12 此类标样用于铌酸钾和含硼金刚石的微束分析。

In this paper, the researchers describe a technique in which nanowires of potassium niobate were synthesized in a special hot water solution and separated using ultrasound.

这些研究员在文章中阐述了一种技术，在这项技术中，铌酸钾纳米线被合成为特殊的热水溶液并利用超声波使其分离。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。