版块导航: 正在加载中...

登录注册

应《网络安全法》要求，自2017年10月1日起，未进行实名认证将不得使用互联网跟帖服务。为保障您的帐号能够正常使用，请尽快对帐号进行手机号验证，感谢您的理解与支持！

24小时热门版块排行榜

>有奖起名 (21736)
>公派出国 (10147)
>找工作 (9759)
>博后之家 (9560)
>考研 (8932)
>海外博后 (7069)
>留学生活 (6240)
>考博 (5977)
>教师之家 (5488)
>留学DIY (5461)
>论坛更新日志 (4754)
>职场人生 (4617)
>访问学者 (4255)
>虫友互识 (3531)
>文学芳草园 (3510)
>育儿交流 (3107)

返回列表

本帖产生 1 个翻译EPI ，点击这里进行查看

ll921

木虫 (正式写手)

应助: 2 (幼儿园)
金币: 1997.6
帖子: 434
在线: 258.6小时
虫号: 345714

[交流] 帮忙修改语法错误-1（修改请标出）-

xxx, as one of the best-known members of this group, exhibits excellent dielectric and optical properties. Moreover,xxx has been widely used as a precursor to synthesize single phase xxx in the “columbite” process [10]. xxxmelts congruently at about 1840 K. xxx crystals were grown by chemical transport method [11, 12] as early as 1968, then by the flux method [13-15] in 1982 and 2004. But there were two common problems in the above two methods that the size of the grown crystals was small and the impurity was unavoidable. Polgár et al. grew xxx crystal using the czochralski method in 1995 [16], but the impurity was also unavoidable for using crucibles. Brück et al. grew xxx crystal fiber using the laser-heated pedestal method [17] in 1993, and avoided the impurity, but the grown crystal fiber had small diameter.
In contrast to the above methods, the optical floating zone method is more suitable for growing high-quality single crystals, because of crucible-free condition, atmosphere-controllable environment and steep temperature gradients along the growth direction, which allow for more stable and faster crystal growth [14, 18-21]. Furthermore, the size of the obtained crystals by the optical floating zone method is usually bigger than that by the flux method, the laser-heated pedestal method and the chemical transport method. In this paper, xxx single crystal was grown by the optical floating zone method for the first time, and its photoluminescence property was investigated.

回复此楼

» 猜你喜欢

朋友圈看到的已经有4人回复
明天放榜？已经有5人回复
时间戳变了，能看出什么问题？已经有11人回复
欢迎发来filecode的Mz6后的代码验证其规律已经有109人回复
重要消息，中午系统在维护已经有10人回复
两姐妹，一个辛辛苦苦30岁工作当大学教师，另一个23岁就工作当开车教练已经有7人回复
投稿咨询已经有6人回复
时间戳又变了8-15 已经有26人回复
今天维护系统维护祝所有人高中已经有9人回复
哪位老哥知道今年的国自然具体哪一天放榜？已经有16人回复

» 抢金币啦！回帖就可以得到:

查看全部散金贴

1楼 2011-02-26 21:31:32

已阅回复此楼关注TA 给TA发消息送TA红花 TA的回帖

爱与雨下

荣誉版主 (职业作家)

ll921(金币+20, 翻译EPI+1): 2011-03-02 08:41:53

xxx, as one of the best-known members of this group, （exhibited） excellent dielectric and optical properties. Moreover,xxx had been widely used as a precursor to synthesize single phase xxx in the “columbite” process [10]. xxx melts congruently at about 1840 K. xxx crystals were grown by chemical transport method [11, 12] （early at 1968）, then by the flux method [13-15] in 1982 and 2004. But there were two common problems in the above two methods that the size of the grown crystals was small and the impurity was unavoidable. Polgár et al. grew xxx crystal using the czochralski method in 1995 [16], but the impurity was also unavoidable for using crucibles. Brück et al. grew xxx crystal fiber using the laser-heated pedestal method [17] in 1993, and avoided the impurity, but the grown crystal fiber had small diameter.
In contrast to the above methods, the optical floating zone method （was ）more suitable for growing high-quality single crystals, because of crucible-free condition, atmosphere-controllable environment and steep temperature gradients along the growth direction, which （allowed） for more stable and faster crystal growth [14, 18-21]. Furthermore, the size of the obtained crystals by the optical floating zone method is usually bigger than that by the flux method, the laser-heated pedestal method and the chemical transport method. In this paper, xxx single crystal was grown by the optical floating zone method for the first time, and its photoluminescence property was investigated.

赞一下