我爱钻石网欢迎您!微信小程序
今日金价
  • 黄金999: 836.3
  • 铂金950: 291.6
  • 钯金990: 256.6
钻戒定制专家

钻石的”碳“与木炭的”碳“

发表于:2014-07-05      浏览:17387      来源于:我爱钻石网

   zuanshixuemingjingangshi,shimuqianyizhiziranjiezhongzuijianyingdewuzhi,juyouzuidadekangmohaonengli,tongshiyeshidaorezuikuaidedaoti,tadechuanresulvbidaorezuikuaidejinshuruyin、tongdenghaiyaokuaishangliuqibeizhiduo,shijiqizhongyaodegongye、junshicailiao。zuanshidepengzhangxishuxiao,wendudebianhuaduizuanshitijideyingxiangfeichangxiao。

  zuanshidaodishiyoushenmegouchengde?lishiyilai,shijiegedidekexuejiadouzaibuduanditansuo。1673nian,yingguokexuejialuobote·boyier(robert boyle)shouxianfaxianlezuanshikeyizaikongqizhongranshao。1772nian,faguokexuejialawaxi(antoinc lavoisier)tongguoshiyanshizhengmingzuanshiranshaoshisuoshifangdeqitiweieryanghuatan,yincijianjiezhengmingzuanshidechengfenshitan。1796nian,yingguohuaxuejiashimisi·tannante(smithson tennant)bazuanshifangzaichunyangzhongranshao,zhengmingleranshaosuochanshengdeeryanghuatandetanhanliangyuzuanshidezhongliangxiangdang,zicizuanshidechengweishitanyiburongzhiyi。

 裸钻

  zuanshishiyou99.95%detanyuansu,zaitedingyali、wenduxia(1300°~1500°、4~6wangedaqiya)zaidixia120qianmichuxingchengde。zuanshijingtichanghanyoujiweiliangdeqitayuansu,qizhongzuichangjiandenai(n)hepeng(b)yuansu,naihepengyuansudechunzaihehanliangduoshaobujinjuedinglezuanshidetise,yejuedinglezuanshideleixingyijibufenwulixingzhi。

铅笔

  kandao“tan”zheigezi,bujinrangrenlianxiangdao“mutan”huo“shimo”,suiranshimoyuzuanshidehuaxuechengfenxiangtong,doushic,dantamendeneibuyuanzizhijiandepailiebutong,daozhizuanshichengweiziranjiezuiyingdekuangwu,ershimoquehenruan,xiangwomenxieziyongdeqianbibixinjiushishimo。renjianrenaidezuanshiyuwuqimoheide“shimo”,zaikuangwuxueshangbeichengwei“tongsuyixingti”,youxiangtongyuansudejiejing,danjiejingxingshibuxiangtong,zaibutongdewenduheyalitiaojianxia,xingchengzuanshiyushimo。

上一篇:

名钻讲堂:世界名钻之金色陛下

下一篇:

个人如何计算看好的钻石的价格

你可能还想了解
包邮保价

包邮保价

全国联保

全国联保

线上刻字

商品终身保养

一钻双证

一钻双证

七天无理由退款

15天免费退换

188 2372 5712

周一-周五09:30-19:30
zhouliu-zhouri09:00-19:30

官方微信
微信小程序

Copyright © 2006-2022 我爱钻石网 cqzyjs.com All Rights Reserved
深圳市罗湖区翠竹街道贝丽北路金展珠宝广场二十层20F-05/06
shenzhenshizuanyonghengkejiyouxiangongsi

购物车
QQ咨询
移动版二维码
预约进店
返回顶部