It is the blossoming spring in Europe when the north of China just enters spring. Teachers, Chinese au pair Center (CAPC), attends a meeting of international au pair exchange, which is held in Europe.
在中国北方刚刚步入春天，欧洲已经春暖花开的时侯，中惠互惠生申请中心(CAPC)的老师参加了位于欧洲举办的国际互惠交流大会。
The Donglufang Au deposit is located in the Yanyuan Lijiang Au metallogenetic zone, which is the Au deposit in hematite filling the fissure in carbonate rock.
中甸县东炉房金矿位于盐源-丽江金矿成矿带，为沿碳酸盐岩裂隙充填的赤铁矿中的金矿。
Pyrite is the main Au bearing minerals but quartz is poor in Au.
黄铁矿为主要载金矿物，石英为金的洁净矿物；
The Shiren Au anomaly, Yanji is located in the western part of Wufeng-Liudaowaizi Au, Cu metallogenetic belt, its geologic condition is advantageous for the mineralization.
延吉石人金异常位于五凤—汪清—六道崴子金、铜成矿带西段，成矿地质条件十分有利。
An au pair is not allowed to take a job in this country; the light household duties which are part of the au pair's arrangement are not regarded as employment.
女寄居生不允许在这个国家里拥有工作，轻松的家务活作为寄居生安排的一部分不被看作是就业。
In Zhanglong Au orefield, there are the original and the associated lateritic Au deposits.
章龙金矿既有原生型、又有红土型的共生金矿床。
The content of free Au can be high up to more than 96 per-cent in oxide ore. Au is found rich mainly in ferrohydrite and clay minerals.
氧化矿中游离金高达96％以上。金主要在褐铁矿及粘土矿物之中富集。
The discovery of large scale Tuobuka Au deposit shows the Au-prospecting potentiality in Dongchuan region.
超大型拖布卡金矿的发现，表明东川地区具备找金前景。
Mineralization geological condition of the Shimen Area in Zhenghe County is favorable for Au-polymetallic deposit, which has prospect well to find Au-polymetallic ore deposits.
政和石门金多金属矿成矿地质条件有利，找矿前景好。
In this paper, we think they must be excluded from the "Carlin-type Au deposit" and call them basaltic Au deposit anew.
本文提出应从“卡林型金矿”中剔除，另行命名为玄武岩金矿。
In this paper, extraction process of Au, Ag and Sb from the anode mud were studied. The recovery of Au and Ag is 96.05% and 97.72% respectively by this process.
研究了从铅阳极泥中湿法提取金、银、锑的工艺，该工艺金、银综合回收率分别达到96．05％、97．72％。
The paragenetic association of Au-Ag tellurides in Jinqingding gold deposits has been studied based on the experimental results in Au-Ag-Te ternary system.
结合金-银-碲矿物成分-共生图解，对金银碲化物矿物的共生组合特征进行了研究。
Au particle of the size in the range of 10-189 nm has been prepared by sodium citrate procedure. The resonance scattering spectra of Au particle have been studied.
采用柠檬酸钠还原法制备了不同粒径的金粒子，并研究了金粒子的共振散射光谱。
Electroplating processes of Au, Au-Sn, Sn-Pb, Sn-Ag and chemical nickel-plated bumpings are described in particular. And finally, electroplating equipments for bumping formation are introduced.
着重介绍了电镀金、金锡、锡铅、锡银和化学镀镍凸点的工艺过程，最后简单介绍了制备凸点的电镀设备。
Electroplating processes of Au, Au-Sn, Sn-Pb, Sn-Ag and chemical nickel-plated bumpings are described in particular. And finally, electroplating equipments for bumping formation are introduced.
着重介绍了电镀金、金锡、锡铅、锡银和化学镀镍凸点的工艺过程，最后简单介绍了制备凸点的电镀设备。
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