查询词典 precious

The downshift of diffraction angle of XRD indicates some precious metals enter crystal lattice of LaMnO3, the crystal sizes of catalysts become larger after precious metal loading; BET and SEM results show sintering happened to catalysts after catalytic reaction.

XRD衍射角向低角度出现了少许偏移，显示负载在表面的贵金属部分进入钙钛矿LaMnO3的晶格结构中，使其晶粒增大；BET和SEM结果表明催化剂在反应后出现了轻微团聚现象。

Thiourea and its derivate have an important performance in the analyses of precious metals.Their application to photometric analysis,electrochemical methods,atomic absorption spectroscopy,separation and enrichment of precious metals have been concerned.The related research and development since 1980 have been reviewed.

马媛硫脲及其衍生物(R-NH-CS-NH-R′)以其独特的分子结构在贵金属分析中一直占有重要位置，它们在贵金属的光度分析、电化学分析、原子吸收光谱分析和分离富集等领域中的应用一直为人们所关注，本文重点评述1980年以来相关的研究与发展。

In this context ,a bicultural life is something rare and precious, and likeall things precious it is also fragile.

从这个角度看，能同时生活在两种文化中是非常难得和珍贵的经验，而像所有珍贵的东西一样，它也是很脆弱的。

Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes; jewellery, precious stones; horological and chronometric instruments.

不属别类的贵重金属及其合金，以及不属别类的贵重金属制品或镀有贵重金属的物品；珠宝，宝石；钟表和计时仪器。

Class 14 Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes jewellery, precious stones horological and chronometric instruments.

类别14 不属别类的贵重金属及其合金，以及不属别类的贵重金属制品或镀有贵重金属的物品；珠宝，宝石；钟表和计时仪器。

Class 14 Precious metals and their alloys and goods in precious metals or coated therewith, not included inother classes; jewellery, precious stones; horological and chronometric instruments.

商标注册类别14 不属别类的贵重金属及其合金，以及不属别类的贵重金属制品或镀有贵重金属的物品；珠宝，宝石；钟表和计时仪器。

Class 14 Precious metals and their alloys and goods in precious metals or coated therewith, not included inother classes; jewellery, precious stones; horological and chronometric instruments.

不属别类的贵重金属及其合金，以及不属别类的贵重金属制品或镀有贵重金属的物品；珠宝，宝石；钟表和计时仪器。

Class 14 Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes; jewellery, precious stones; horological and chronometric instruments.

机器和机床，马达和发动机，机器传动用联轴节和传动机件，非手动农业工具，孵化器

This thesis is trying to prove the law of money evolvement with the history of Chinese monetary modernization. Money is evolved from none-precious metal to precious metal; from money by weight to coins made of precious metal, from convertible bank notes to unconvertible bank notes.

本文试图，用中国近现代的货币制度现代化情况来印证货币的演变规律：货币的演变是从具体物品到抽象符号，从贱金属即从按重量交易的贵金属发展为用贵金属加工成的铸币，在发展为可兑换贵金属铸币的纸币，最后发展为不可兑换纸币的这样的一个过程。

Product style: bracelets, necklaces, pendants, ornaments, not stereotypes, such as string, precious stones varieties: white crystal, tea, crystal, red crystal, amethyst, topaz, violet topaz, tourmaline, solar stone, aquamarine, the crystal ,é, garnet,, agate, blue chalcedony, carnelian, obsidian, jade Dongling, white marble, jasper, such as the Russian variety of precious stones and semi-precious stones.

产品款式：手链、项链、吊坠、摆件、不定型串等，宝石品种：白水晶、茶水晶、红晶、紫晶、黄晶、紫黄晶、碧玺、太阳石、海蓝宝石、发晶、绿幽灵、石榴石、虎眼石、玛瑙、蓝玉髓、红玉髓、黑曜石、东陵玉、汉白玉、俄罗斯碧玉等各种各样的宝石和半宝石。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。