BNT

Effect of Different Doping Method of Sintering Additive on Properties of BNT Ceramics

烧结助剂引入方式对BNT陶瓷性能的影响

Studies on the Preparation and Characteristic of BNT Ferroelectric Thin Films

BNT铁电薄膜电容的制备及其特性研究

Blended with principle of BNT , cultural influence is studied in details .

随后结合商标翻译的原则，分析了文化在商标翻译中的影响。

Characterization of BNT ceramic fabricated by solid reaction and hydrothermal synthesis

固相法和水热法制备BNT无铅压电陶瓷及其性能表征

The temperature of BNT thin film is lower than that in PZT thin film .

但BNT薄膜中的温度要低于PZT薄膜。

Therefore , it is necessary for us to investigate the domain of BNT ferroelectric film .

因此，对BNT铁电薄膜的电畴进行研究将有着十分重要的意义。

BNT ferroelectric ceramics targets were sintered through adding crystal seed .

用添加晶种的方法制备了掺钕钛酸铋（BNT）铁电陶瓷靶材。

The effects of sintering technology on the crystal phase structure of BNT were investigated by means of XRD and SEM .

通过XRD及SEM研究了烧结工艺对铁电陶瓷BNT晶相结构的影响，用RT66型铁电测试仪测定铁电材料BNT的电滞回线。

Development of BNT Ferroelectric Ceramic Targets

掺钕钛酸铋铁电陶瓷靶的研制

The free state Na created by the decomposition of BNT during high temperature sintering had some bad effects on semiconducting .

BNT在高温烧成过程中容易分解，产生的游离态的Na+严重地影响了试样的半导化。

Adopting the Bayes Net Toolbox ( BNT ) software based on Matlab , the modeling and analyzing process is greatly facilitated .

采用基于MATLAB的BayesNetToolbox（BNT）软件包，大大简化了计算过程。

In this work , BNT thin films have been deposited by pulsed laser deposition , and the dielectric properties have also been studied .

本文采用激光脉冲沉积法制备了BNT薄膜，并对其介电性能进行了较系统地研究。

The shortcoming of BNT is that it has no GUI .

BNT的缺点是没用图形用户界面GUI。

Not only the calculation is convenient , the accu-racy of the mapping is high , bnt also the form of the mapping function is simple .

不仅计算方便、映射精度高，而且映射函数形式简单。

When the addition of BNT was over 1mol % , the original samples could not be semiconducting by air sintering .

当BNT加入量大于1mol%时，基础配方试样在空气中烧成已难以半导化。

That was because the addition of BNT could strengthen Ti-O bond and enhance the tetragonality of the ceramic crystal lattice .

这是由于BNT的加入加强了Ti-O键，使材料的四方性增强，提高了材料的居里温度。

In this thesis , the research is primarily focused on the studies of the fabrication and characteristics of BNT nanostructures for non-volatile ferroelectric memory application .

本文主要通过实验制备和表征用于制作非挥发性铁电存储器的BNT纳米结构。

BNT piezoelectric ceramics are interested because of their good properties , such as relative larger piezoelectricity , high Curie temperature , easy control and nontoxicity .

BNT陶瓷由于具有良好的压电性、高居里温度和烧结过程中无毒、易控制性等优点而倍受青睐。

The modeling methods and corresponding algorithms of quantum-dot cellular automata using Bayesian network are illustrated in detail . And the whole algorithm is implemented using BNT toolbox .

详细考察了如何利用贝叶斯网络来为量子元胞自动机建模的思想以及涉及到的各种算法，并用BNT工具箱实现了该算法。

BNT based lead free piezoelectric ceramics have been attracting great attention worldwide as new piezoelectric ceramics which will be most possibly in place of lead containing piezoelectric ceramics .

Bi0.5Na0.5TiO3（BNT）基无铅压电陶瓷是目前研究最广泛、最具吸引力的无铅压电陶瓷体系。

BNT electrodes can be reused .

BNT电极可以重复使用。

The relationship between deposition tracks and film thickness distribution on the Si wafer is discussed by analyzing the thickness uniformity of the 5-inch BNT thin films .

同时，对所制备的5英寸BNT铁电薄膜的厚度分布和厚度均匀性进行测试分析，得出沉积轨迹与薄膜厚度分布的具体关系。

The process of building model with K2 structure and learning algorithm , for example , by matlab BNT toolbox , make the model of the process is more quickly , improve the general model .

模型建立过程中以K2结构学习算法为例，并借助matlab中的BNT工具箱，使模型的建立过程更为快捷，模型的通用性得到提高。

Results suggest that oxygen vacancy concentration plays a significant role in the grain size and domain switching , and low oxygen vacancy concentration is propitious to domain switching of BNT film .

研究结果表明，BNT薄膜中的氧空位浓度是影响其晶粒尺寸的主要因素，它在电畴翻转的过程中也起着非常重要的作用，低的氧空位浓度有利于BNT薄膜电畴的翻转。

Scanning electron microscopy ( SEM ), X-ray diffraction ( XRD ) and Raman spectroscopy were used to characterize the microstructures and residual stresses of the prepared BNT films .

然后采用扫描电子显微镜（SEM）、X射线衍射（XRD）和拉曼光谱分别表征了不同膜厚的BNT铁电薄膜的微观结构和残余应力。

The patents of BNT based lead free piezoelectric ceramics in the past twenty years were outlined and reviewed . The future researches of BNT based lead free piezoelectric ceramics were suggested .

本文分析了BNT基无铅压电陶瓷近20年的发明专利，着重讨论了相关体系的压电铁电性能，并展望了BNT基压电陶瓷今后的发展趋势。

He then bnt his body , and by a desperate effort severed the cord that bound his legs , at the moment when it seemed as if he were actually strangled .

于是他弯下身子，拚命用力割断了那绑住他两脚的绳索，此时他已几乎要窒息了。

By analysis the results of XRD and AFM , those phenomena can be attributed suggested that the crystallinity of BNT film becomes higher with the increase of annealing temperature , and thus leads to the improvement of properties . 3 .

结合XRD和AFM表征结果，分析认为这主要是由于退火温度的增加使薄膜结晶性能逐渐增强，进而使得BNT薄膜的性能得到提高所导致的。

Objective : To investigate applicability for Boston naming test ( 30 items ) ( BNT ) in Chinese elderly and identify effect for mild cognitive impairment ( MCI ) and Alzheimer 's dementia ( AD ) using BNT .

目的观察Boston命名测验（BostonNamingTest，BNT）30项版本在中国的适用状况和对于遗忘型轻度认知损害（aMCI）与阿尔茨海默病（AD）的识别作用。

The microstructure and ferroelectric properties of BNT thin films have been measured before and after radiation . The results show that films still have the typical bismuth-layered perovskite structure , but the diffraction peaks have been decreased for the decline of the grain size .

对薄膜辐射前后的性能测试分析表明，经辐射后薄膜依然具有铋层状钙钛矿结构，但其X射线衍射峰强度有所下降，这主要是由于表面晶粒度下降所致。