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hydrothermal synthetic
相关语句
  水热法合成
    GEMMOLOGICAL PROPERTIES OF A NEW TYPE OF GUILIN HYDROTHERMAL SYNTHETIC EMERALD
    桂林新型水热法合成祖母绿的宝石学特征
短句来源
    Research on Gemmological Characters of Hydrothermal Synthetic Yellow Sapphire from Guilin
    桂林水热法合成黄色蓝宝石的宝石学特性研究
短句来源
    Gemmological Characters and Colouration of Hydrothermal Synthetic Rubies from Guilin
    桂林水热法合成红宝石的宝石学特征及呈色
短句来源
    Guilin hydrothermal synthetic ruby and sapphire are a new product after the marketing of Tairus hydrothermal synthetic ruby and sapphire. Studies reveal the following characters: Guilin hydrothermal synthetic ruby has the colour of orange and the absorption spectrum which is different from that of the natural ruby and orange red sapphire(Pad), with its colour being caused by such transitional ions as Cr 3+ , Mn 3+ and Ni 3+ ;
    桂林水热法合成红宝石带有橙色色调 ,具有与天然红宝石及橙红色蓝宝石不同的吸收光谱 ,由Cr3+,Mn3+,Ni3+等过渡离子致色 ;
短句来源
    The gemmological characters of hydrothermal synthetic yellow sapphire from Guilin has been studied. The morphology, surface microtopographs and inclusions of synthetic yellow sapphire have been investigated.
    对新近生长的桂林水热法合成黄色蓝宝石的宝石学特征进行了初步研究 ,并对这种合成黄色蓝宝石晶体的生长形态和表面微形貌特征作了剖析 ,阐述了该合成宝石内部发育的各种内含物特征。
短句来源
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  “hydrothermal synthetic”译为未确定词的双语例句
    Other properties of the new type of Guilin hydrothermal synthetic emerald are similar to those of Linde, Biron and Tairus hydrothermal emeralds.
    有特征的渣状包裹体、硅铍石晶质包裹体、气液两相包裹体和规则的生长纹。 其它特征与 Linde、Biron、Tairus合成祖母绿的基本一致
短句来源
    The research shows that the infrared absorptions by Al-OH and H-O in the hydrothermal synthetic rubies from Guilin, in the direction vertical to the {2243}, are dominated the stretching vibration weak peaks at 3307, 3231, 3184, 3013cm -1 and 2364, 2348cm -1 , and can be considered as an important indicator for the identifying hydrothermal synthetic rubies from Guilin.
    结果表明 ,该类合成红宝石中普遍存在 Al— OH伸缩振动致弱谱带 ( 330 7,32 31 ,31 84 ,30 1 3cm— 1)和 KHCO3中 O—H伸缩振动致弱谱带 ( 2 365 ,2 34 8cm— 1) ,它们是鉴别该类合成红宝石的重要依据。
短句来源
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  hydrothermal synthetic
An arrangement of catalytically active elements of Mo, V, and Te in an oxide solid with a single crystallographic phase was successfully done by the hydrothermal synthetic method.
      
Hydrothermal synthetic parameters were studied and optimized for the preparation of new coordination polymeric materials based on Co(II) and 4,4'-bipy.
      
The morphology and yield of these nanotubular products were found to be dependent on the hydrothermal synthetic conditions.
      
Similar N-H stretching vibrations are also observed in Regency hydrothermal synthetic beryls and can be used to separate these synthetic beryls from their natural counterparts.
      


Guilin hydrothermal synthetic ruby and sapphire are a new product after the marketing of Tairus hydrothermal synthetic ruby and sapphire. Studies reveal the following characters: Guilin hydrothermal synthetic ruby has the colour of orange and the absorption spectrum which is different from that of the natural ruby and orange red sapphire(Pad), with its colour being caused by such transitional ions as Cr 3+ , Mn 3+ and Ni 3+ ; light yellow synthetic sapphire has its colour...

Guilin hydrothermal synthetic ruby and sapphire are a new product after the marketing of Tairus hydrothermal synthetic ruby and sapphire. Studies reveal the following characters: Guilin hydrothermal synthetic ruby has the colour of orange and the absorption spectrum which is different from that of the natural ruby and orange red sapphire(Pad), with its colour being caused by such transitional ions as Cr 3+ , Mn 3+ and Ni 3+ ; light yellow synthetic sapphire has its colour caused by Ni 3+ and its absorption spectrum differs from that of the natural yellow sapphire; the most universal characteristics for identification are the residual of the seed crystal, dust like inclusions distributing as planar, and the lack of apparent growth lamination and hydrous infrared absorption spectrum.

桂林水热法合成红宝石带有橙色色调 ,具有与天然红宝石及橙红色蓝宝石不同的吸收光谱 ,由Cr3+,Mn3+,Ni3+等过渡离子致色 ;浅黄色合成蓝宝石由 Ni3+致色 ,与天然黄色蓝宝石的吸收光谱特征不同 ;最具普遍意义的鉴定特征是种晶片残余、呈面状分布的尘埃状包裹体以及缺少明显的生长纹理和含水的红外吸收光谱

The new type of Guilin hydrothermal synthetic emerald is thick plate or short prismatic crystal with bluish green or green colour. Its crystal configuration consists of two hexagonal prism a (1120) and m (1010) and the basal pinacoid c (0001). EPM analyses show that SiO 2 and Al 2O 3 are more than those of natural emeralds and Cr 2O 3 is similar to that of natural and other synthetic counterparts. Visible absorption spectra show Cr 3+ absorption peak. IR spectra show typical...

The new type of Guilin hydrothermal synthetic emerald is thick plate or short prismatic crystal with bluish green or green colour. Its crystal configuration consists of two hexagonal prism a (1120) and m (1010) and the basal pinacoid c (0001). EPM analyses show that SiO 2 and Al 2O 3 are more than those of natural emeralds and Cr 2O 3 is similar to that of natural and other synthetic counterparts. Visible absorption spectra show Cr 3+ absorption peak. IR spectra show typical water absorption and characteristic absorption peaks of 5109, 5274 and 5448cm -1 in the range of 5000~5500cm -1 as well as only one peak of 3701cm -1 in the range of 3400~4000cm -1 . Typical dreg inclusions, bertrandite crystalized inclusions, two phase inclusions and regular growth line are discovered in the crystal. Other properties of the new type of Guilin hydrothermal synthetic emerald are similar to those of Linde, Biron and Tairus hydrothermal emeralds.

桂林新型水热法祖母绿为厚板状或短柱状晶体 ,翠绿色或带蓝色调的绿色 ,c( 0 0 0 1 )、 m( 1 0 1 0 )、 a( 1 1 2 0 )晶面发育 ;主成分 Si O2 及 Al2 O3含量略高于天然祖母绿 ,Cr2 O3含量在 0 .3%~ 0 .5%之间 ;吸收谱显示铬离子吸收 ,红外谱显示水的存在 ,且在 50 0 0~ 550 0 cm-1范围内有 51 0 9,52 74 ,544 8cm-13个特征吸收峰 ,在 34 0 0~ 4 0 0 0 cm-1范围有 370 1 cm-1单峰 ;有特征的渣状包裹体、硅铍石晶质包裹体、气液两相包裹体和规则的生长纹。其它特征与 Linde、Biron、Tairus合成祖母绿的基本一致

The gemmological characters of hydrothermal synthetic yellow sapphire from Guilin has been studied. The morphology, surface microtopographs and inclusions of synthetic yellow sapphire have been investigated. It has been confirmed that the infrared absorption in the range of 3500~2800cm -1 by OH or Al—OH stretch contract vibration are important evidence for identifying synthetic yellow sapphire.

对新近生长的桂林水热法合成黄色蓝宝石的宝石学特征进行了初步研究 ,并对这种合成黄色蓝宝石晶体的生长形态和表面微形貌特征作了剖析 ,阐述了该合成宝石内部发育的各种内含物特征。指出在 350 0~2 80 0 cm-1范围内 ,由 OH或 Al— OH伸缩振动致红外吸收光谱是鉴别该类合成宝石的重要依据

 
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