里居

The lead-less piezoelectric ceramic composition is prepared through sintering at relatively low temperature, say, 1190 deg.c or even lower, and has good piezoelectric characteristic, practical plane electromechanical coupling coefficient kp, high Curie point and no lead and lead compound contained.

本发明的制备工艺能在较低温度下，如1190℃或更低温度下烧结无铅压电陶瓷组合物，使制备的无铅压电陶瓷具有好的压电性、可实用的平面机电耦合系数kp和高的居里温度，制备工艺过程中不含铅或铅的化合物。

The results show that the transition between the ferroelectric phase and the paraelectric phase is postponed,the Curie point of TFTGS single crystals is improved and inner bias voltage field is produced by doping trifluoroacetic acid although the pyroelectric properties of the c.

结果表明，三氟乙酸的掺入虽然使热释电性能有一定程度下降，但却使得晶体铁电-顺电相转变延迟，提高了晶体的居里点，并产生了一定的内偏压场。

R peak of BNT-BKT ceramics doped with Nd_2O_3 became wider than the basic ceramics without Nd_2O_3. All the ceramics are relaxor ferroelectrics proved by Curie-Weiss law measured at 10 kHz. Otherwise, d_(33) and K_p took on increasing trend and then decreasing trend.

Nd_2O_3掺杂后的陶瓷介电常数整体趋势随Nd_2O_3掺杂量的增高而降低，介电峰呈现更加宽化的趋势，并且从10kHz下的居里-外斯关系图得出在研究范围内所有陶瓷样品均为驰豫铁电体；随Nd_2O_3含量的增加，d_(33)和K_p呈先升高后下降的趋势。

All the CeO_2 doped ceramics were relaxor ferroelectrics proved by Curie-Weiss law measured at 1 kHz, however, the relaxor ferroelctric properties of ceramics decresed with CeO_2 content increasing.

此外，从1kHz下的居里-外斯定律关系图得出，所有陶瓷样品均为驰豫铁电体，但是随着CeO_2含量的增加，驰豫性降低。

Gem Masters history, high-level officials love Tianzhu Mountain water, Li Bai, Bai Juyi, Wang Anshi, Sushi, Huang Tingjian, Lu Yu, Yang Wanli, etc. We have all traveled Tianzhu, a snapshot of Shengjingguan, singing Wye Wing-core, carving Schleswig, and left many masterpieces of poetry and the human landscape.

历代名人雅士、达官显贵钟情天柱山水，李白、白居易、王安石、苏轼、黄庭坚、陆游、杨万里等大家都曾游历天柱，饱览胜境，唱怀咏诵，刻石勒名，留下了许多传世诗文和人文景观。

Seanus(from : UK,currently living in Gliwice,Poland,occupation:English teacher):Well, what is clear is that this was meant to happen as a matter of design by the West.

Seanus(来自：英国，现居波兰格里维茨，职业：英语教师)：有一点很清楚那就是在西方国家的策划下这必然会发生。

Seanus(from : UK,currently living in Gliwice,Poland,occupation:English teacher):Radical Islam has been the tool of the West for some time.

Seanus(来自：英国，现居波兰格里维茨，职业：英语教师)：伊斯兰极端分子作为西方国家的工具已经有一段时间了。

He fell in love with Irène Curie, and soon after their marriage in 1926 they both changed their surnames to Joliot-Curie.

先前他曾在居里实验室和妻子何泽慧合作，发现了铀核的三分裂和四分裂现象。

At the time of the Nazi invasion in 1940, Joliot-Curie managed to smuggle his working documents and materials to England with Hans von Halban and Lew Kowarski.

正在这个时候，杨承宗在居里实验室遇到了法国原子能委员会主任白朗先生。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了