24小时热门版块排行榜    

查看: 2625  |  回复: 11

415999915

铁虫 (小有名气)

[求助] 求高手将以下computational method翻译成中文,专业术语太多不知道怎么翻译

求高手将以下computational method翻译成中文,专业术语太多不知道怎么翻译
本人是半路出家 ,多谢啦!

Computationa lMethod
The calculations performed in this study were done using theCASTEP code based on DFT, using Vanderbilt-typeultra soft pseudopotentials and a plane-wave expansion of the wavefunctions. The self-consistent ground state of the system was determined by using a band-by-band conjugate gradient technique to minimize the total energy of the system with respect to the plane wave coefficients. The electronic wave functions were obtained by usin gadensity-mixing minimizationmethod for the self-consistentfield(SCF) calculation, and the structures were relaxed by using the Broyden,Fletcher,Goldfarb,andShannon(BFGS)method.
The generalized gradient approximation(GGA) proposed by Perdew et al.and named PW91 was employed.The cutoff energy of plane waves was set to 500.0eV. Brillouinzone sampling was performed by using the Monkhost -Pack
scheme with a k-point grid of 4 *4*4. The values of the kinetic energy cutoff and the k-point grid were determined to ensure the convergence of
total energies.
回复此楼

» 猜你喜欢

» 本主题相关价值贴推荐,对您同样有帮助:

day day up!!!
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
回帖支持 ( 显示支持度最高的前 50 名 )

identation

金虫 (著名写手)

【答案】应助回帖

★ ★ ★
感谢参与,应助指数 +1
liliangfang(金币+1, 专家考核): 多谢帮助 2011-12-28 08:53:25
415999915(金币+6): 2011-12-28 09:16:59
贺仪(金币+2): 多谢指教! 2011-12-28 22:24:51
The calculations performed in this study were done using theCASTEP code based on DFT, using Vanderbilt-typeultra soft pseudopotentials and a plane-wave expansion of the wavefunctions. The self-consistent ground state of the system was determined by using a band-by-band conjugate gradient technique to minimize the total energy of the system with respect to the plane wave coefficients.
本研究工作中的计算采用基于密度泛函理论的CASTEP软件包完成。采用Vanderbilt型超软赝势并通过平面波展开波函数。自洽计算中,体系的基态通过采用共轭梯度方法变分平面波展开系数,最小化体系能量而获得。(注:变分法是量子力学中继微扰法以外的另一种近似方法,通过取一个含参数的试探波函数带入类薛定谔方程/Kohn-Sham方程等,计算得到能量,然后求能量最小值,得到试探波函数的参数和能量最小值作为近似的基态能量和基态波函数)
The electronic wave functions were obtained by usin gadensity-mixing minimizationmethod for the self-consistentfield(SCF) calculation, and the structures were relaxed by using the Broyden,Fletcher,Goldfarb,andShannon(BFGS)method.
自洽计算中,电子波函数通过密度混合最小化方法获得。结构优化采用BFGS准牛顿方法进行。
The generalized gradient approximation(GGA) proposed by Perdew et al.and named PW91 was employed.
计算采用广义梯度近似框架下的PW91方案。
The cutoff energy of plane waves was set to 500.0eV. Brillouinzone sampling was performed by using the Monkhost -Pack
scheme with a k-point grid of 4 *4*4.
平面波截断能采用500eV。布里渊区采样通过M-P方法进行,K网格为 4 *4*4。
The values of the kinetic energy cutoff and the k-point grid were determined to ensure the convergence of
total energies.
截断能和K网格的选取保证了总能的收敛。
4楼2011-12-27 23:37:02
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
普通回帖

415999915

铁虫 (小有名气)

不给力啊!!!!高手在哪里?不屑于这样的小问题么?
day day up!!!
2楼2011-12-27 19:14:18
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

415999915

铁虫 (小有名气)

肿么可以这样呢?求关注!!
day day up!!!
3楼2011-12-27 19:27:09
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

415999915

铁虫 (小有名气)

引用回帖:
: Originally posted by identation at 2011-12-27 23:37:02:
The calculations performed in this study were done using theCASTEP code based on DFT, using Vanderbilt-typeultra soft pseudopotentials and a plane-wave expansion of the wavefunctions. The self-cons ...

恩 真是太好了 多谢大侠指点!这厢有礼了!谢谢啦
day day up!!!
5楼2011-12-28 09:18:38
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

identation

金虫 (著名写手)

引用回帖:
5楼: Originally posted by 415999915 at 2011-12-28 09:18:38:
恩 真是太好了 多谢大侠指点!这厢有礼了!谢谢啦

客气客气
6楼2011-12-28 14:11:36
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

415999915

铁虫 (小有名气)

引用回帖:
: Originally posted by identation at 2011-12-28 14:11:36:
客气客气

那你能给我些关于这方面的资料么?这种低级的问题不好意思在问别人了 还是自己消化最好!惭愧啊
恩,我的QQ415999915@163.com  先谢过啦!!
day day up!!!
7楼2011-12-28 20:41:43
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

identation

金虫 (著名写手)

引用回帖:
7楼: Originally posted by 415999915 at 2011-12-28 20:41:43:
那你能给我些关于这方面的资料么?这种低级的问题不好意思在问别人了 还是自己消化最好!惭愧啊
恩,我的QQ415999915@163.com  先谢过啦!!

QQ是邮箱啊? 哈哈
这个你随便在中文论文中都能看到的
8楼2011-12-28 22:21:31
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

415999915

铁虫 (小有名气)

引用回帖:
: Originally posted by identation at 2011-12-28 22:21:31:
QQ是邮箱啊? 哈哈
这个你随便在中文论文中都能看到的

哈哈 笔误!是扣扣啦
那好吧 我自己找找去......
day day up!!!
9楼2011-12-29 09:38:38
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

identation

金虫 (著名写手)

引用回帖:
9楼: Originally posted by 415999915 at 2011-12-29 09:38:38:
哈哈 笔误!是扣扣啦
那好吧 我自己找找去......

中文和英文的文献都找一下 对比着看 应该没问题的 呵呵
10楼2011-12-29 10:33:05
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 415999915 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[基金申请] 建议基金发布提前给出明确的时间点 +11 kulium 2026-08-21 14/700 2026-08-24 02:12 by 流流伤
[基金申请] 让我中一个面上吧! +12 大萍1987 2026-08-20 15/750 2026-08-23 20:44 by 大萍1987
[基金申请] 2026年的国家社科基金项目通讯评审的新规则与新动向、新挑战 +4 process2012 2026-08-23 5/250 2026-08-23 19:58 by jurkat.1640
[基金申请] 今天放榜吗? +15 布布和一二 2026-08-19 16/800 2026-08-23 09:55 by 张春生
[基金申请] 只有每年这种时候来逛逛小木虫 +24 yaoyewhu2008 2026-08-20 26/1300 2026-08-22 17:43 by kammury
[基金申请] 人气不行了 +8 fansofjerry 2026-08-21 8/400 2026-08-22 16:30 by zyqchem
[基金申请] 时间戳今天,20号变了 +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[基金申请] 放榜前的不淡定 40+4 snowwithsea 2026-08-19 14/700 2026-08-21 23:51 by cratir
[基金申请] 今日不放榜?网传国自然预计 8 月 27 日可查结果 +16 医学老男孩 2026-08-20 20/1000 2026-08-21 21:13 by Ldrop2023
[基金申请] 科研孤儿太难了 +17 我4大白菜 2026-08-20 18/900 2026-08-21 20:57 by zhangev
[基金申请] 时间戳又变了 +13 wuchongjun 2026-08-20 19/950 2026-08-21 17:21 by 紫杉醇
[基金申请] 感觉是下周放榜了 +7 angus9576 2026-08-17 12/600 2026-08-21 13:38 by weiyin
[基金申请] 我面上完蛋了 +7 且听虎啸 2026-08-20 8/400 2026-08-21 12:31 by 酷酷墨镜
[基金申请] 应该是下周三26日公布了吧? +4 哈哈蛤? 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
[论文投稿] 投稿咨询 +5 wwm09 2026-08-17 7/350 2026-08-21 10:11 by 期刊论文帮手
[基金申请] 估计是周四 +3 archvillain 2026-08-18 3/150 2026-08-21 01:48 by jnhyjjm
[基金申请] 重要消息,中午系统在维护 +11 yuleib84 2026-08-18 12/600 2026-08-20 11:09 by xskun
[基金申请] 朋友圈看到的 +6 wangzilk 2026-08-18 8/400 2026-08-19 10:55 by Haru815
[基金申请] 明天放榜? +5 Shxjjxjkx 2026-08-18 5/250 2026-08-18 18:14 by -大大大大大-
[基金申请] 今天维护系统维护 祝所有人 高中 +8 gjjjzhong 2026-08-18 9/450 2026-08-18 13:01 by 家与远方
信息提示
请填处理意见